243. N. Pandey and S. Chakrabarti "Tweaking the band gap and photoluminescence of CsPbI3 perovskite by Mn alloying," SPIE Photonics Europe 2022; Strasbourg, France, (accepted)

242. N. Pandey and S. Chakrabarti "First principle investigation of red-emitting CsPbI3 QDs with experimental details for solar device applications," SPIE Photonics Europe 2022; Strasbourg, France, (accepted)

241. N. Pandey and S. Chakrabarti "Experimental investigation of Blue and Green colour emission in CsPbX3 (X= Cl & Br) quantum dots with theoretical insight," SPIE Photonics Europe 2022; Strasbourg, France, (accepted)

240. S. Choudhary, D. Das, D. Panda, S. Upadhyay, and S. Chakrabarti High-energy proton implantation effect on the emission wavelength and strain phenomenon of strain-coupled InAs/In(Ga)As submonolayer (SML) QDs and Stranski-Krastanov (SK) QDs SPIE Photonics West, San Francisco, 22 - 27 January 2022 (accepted)

239. A. Kumar, R. Kumar, S. Prabhu and S. Chakrabarti A comparative study of analog, digital, and linear alloy technique on the strain and optical properties of symmetrical InGaAs/InAs/InGaAs quantum dot-in-a-well (DWELL) heterostructure SPIE Photonics West, San Francisco, 22 - 27 January 2022 (accepted)

238. S. R. Shriram, R. Gourishetty, A. Mandal, S. Choudhary, A. Kumar1, and S. Chakrabarti A systematic post-growth thermal annealing step for receding size inhomogeneity inside multiple InAs/Inx(Ga)1-xAs sub-monolayer quantum-dot heterostructures SPIE Photonics West, San Francisco, 22 - 27 January 2022 (accepted)

237. S. Choudhary, M. R. Mantri, R. Kumar and S. Chakrabarti Impact of In0.18Ga0.82AsYSb1-Y as matrix material and capping layer of strain coupled InAs Stranski-Krastanov (SK) and sub-monolayer (SML) QDs heterostructures with type-II band alignment SPIE Photonics West, San Francisco, 22 - 27 January 2022 (accepted)

236. A. Kumar, S. Prabhu, R. Kumar and S. Chakrabarti Improved structural and optical behaviour of InAs Stranski-Krastanov (SK) quantum dot heterostructures using analog, digital, and linear alloy techniques SPIE Photonics West, San Francisco, 22 - 27 January 2022 (accepted)

235. Sudheendra Prabhu, Sushil Kumar Pandey, Subhananda Chakrabarti, "Improvement in performance of CZTSSe solar cell by using cadmium free buffer layers", Proc. SPIE. 11796, Active Photonic Platforms XIII ; SPIE Optics + Photonics 2021, San Diego, USA, 1 - 5 August 2021.

234. Suryansh Dongre, Debiprasad Panda, Debabrata Das, SanowarAlam Gazi, Ravindra Kumar, Mahitosh Biswas, Arjun Mandal, Subhananda Chakrabarti, "Validation of the effects of growth parameter variations on the optical characteristics of InAs QD through Nextnano simulations", Proc. SPIE. 11802, Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices XVIII ; SPIE Optics + Photonics 2021, San Diego, USA, 1 - 5 August 2021.

233. Madhuri Mishra, Sushama Sushama, Sushil Pandey, Subhananda Chakrabarti, "Doping of ZnMgO with phosphorus by spin‐on dopant technique", Proc. SPIE. 11800, Low-Dimensional Materials and Devices 2021 ; SPIE Optics + Photonics 2021, San Diego, USA, 1 - 5 August 2021.

232. Samishta Choudhary, Ravindra Kumar, Subhananda Chakrabarti, "Effect of variation in Sb composition in In0.18Ga0.82AsYSb1-Y capping layer on InAs Stranski-Krastanov (SK) QDs in strain coupled Stranski-Krastanov (SK) on submonolayer (SML) QDs heterostructures",  Proc. SPIE. 11800, Low-Dimensional Materials and Devices 2021 ; SPIE Optics + Photonics 2021, San Diego, USA, 1 - 5 August 2021.

231. Madhuri Mishra, Sushama Sushama, Sushil Kumar Pandey, Subhananda Chakrabarti, "Improvement in optical and elemental properties of spin-on phosphorus doped ZnO film",  Proc. SPIE. 11800, Low-Dimensional Materials and Devices 2021; SPIE Optics + Photonics 2021, San Diego, USA, 1 - 5 August 2021.

230. Raveesh Gourishetty, Subhananda Chakrabarti, "Impact of GaAsN capping on strain and quantum confinement in vertically coupled InAs/GaAs quantum dots", Proc. SPIE. 11800, Low-Dimensional Materials and Devices 2021 ; SPIE Optics + Photonics 2021, San Diego, USA, 1 - 5 August 2021.

229. Saranya Reddy Shriram, Subhananda Chakrabarti, "Fine-tuning of electron Eigen energy states in GaAs1-xNx capped InAs sub-monolayer quantum dots", Proc. SPIE. 11800, Low-Dimensional Materials and Devices 2021 ; SPIE Optics + Photonics 2021, San Diego, USA, 1 - 5 August 2021.

228. Sudheendra Prabhu, Sushil Kumar Pandey, Subhananda Chakrabarti, "Numerical analysis of CZTSSe solar cell with different BSF layers for performance improvement",  Proc. SPIE. 11772, Optical Sensors 2021 ; SPIE Photonics West, San Francisco, 25 - 28 January 2021.

227. Ravindra Kumar, Jhuma Saha, Subhananda Chakrabarti, "Effect of GaAs1-xNx capping layer on the strain profile and emission PL wavelength of InAs quantum dot heterostructures using digital alloy approach",  Proc. SPIE. 11771, Quantum Optics and Photon Counting 2021; SPIE Photonics West, San Francisco, 25 - 28 January 2021.

226. Saranya Reddy Shriram, Subhananda Chakrabarti, "Enhancing the quantum confinement effect by means of quaternary AlxGayIn1-x-yAs barrier material in type-I InAs/InxGa1-xAs SML QDs for laser applications", Proc. SPIE. 11777, High Power Lasers and Applications; SPIE Photonics West, San Francisco, 25 - 28 January 2021.

225. Raveesh Gourishetty, Debi Prasad Panda, Sanowar Alam Gazi, Subhananda Chakrabarti, "Optical and structural investigation of multilayer InAs SK QDs with In0.15Ga0.85As strain-reducing layer electronically coupled to SML QDs grown by molecular beam epitaxy", Proc. SPIE. 11771, Quantum Optics and Photon Counting 2021 ; SPIE Photonics West, San Francisco, 25 - 28 January 2021.

224. Raveesh Gourishetty, Saranya Reddy Shriram, Debi Prasad Panda, Subhananda Chakrabarti , "Influence of Sb composition on the band alignment and optical characteristics of strain coupled vertically aligned InAs/GaAsSb quantum dots", Proc. SPIE. 11771, Quantum Optics and Photon Counting 2021; SPIE Photonics West, San Francisco, 25 - 28 January 2021.

223. Debabrata Das, Samishta Choudhary, Debiprasad Panda, Jhuma Saha, Subhananda Chakrabarti, "The electronic interaction between vertically coupled Stranski-Krastanov and submonolayer quantum dots: a detailed investigation of carrier transitions and correlation with improved NIR energy conversion efficiency ", Proc. SPIE. 11681, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices X ; SPIE Photonics West, San Francisco, 25 - 28 January 2021.

222. Ravindra Kumar, Jhuma Saha, Subhananda Chakrabarti, "Variation of In-concentration in barrier material of SK on SML quantum dot heterostructures and its impact on the strain and emission wavelength",  Proc. SPIE. 11680, Physics and Simulation of Optoelectronic Devices XXIX; SPIE Photonics West, San Francisco, 25 - 28 January 2021.

221. Debiprasad Panda, Anuja Singh, Ajay Kumar, Jhuma Saha, Subhananda Chakrabarti, "Optimization of InAs dot-in-well structure for superior structural and optical performance", Proc. SPIE. 11680, Physics and Simulation of Optoelectronic Devices XXIX; SPIE Photonics West, San Francisco, 25 - 28 January 2021.

220.  Pandey, N., & Chakrabarti, S. (2020, August). "Comparative study of van der Waals interaction in monolayer MoS2/Blue Phosphorene and monolayer WS2/Blue Phosphorene based heterostructures: first principle investigations", In Low-Dimensional Materials and Devices 2020 (Vol. 11465, p. 1146514). International Society for Optics and Photonics, SPIE Optics+Photonics (San Diego, US).

219.  Kumar, R., Saha, J., Panda, D., Kumar, R., Gazi, S. A., Gourishetty, R., & Chakrabarti, S. (2020, August). "Bilayer self-assembled InAs QD using digital alloy capping layer approach: experiment and theory", Low-Dimensional Materials and Devices 2020 (Vol. 11465, p. 114651A). International Society for Optics and Photonics, SPIE Optics+Photonics (San Diego, US).

218.  Kumar, R., Saha, J., & Chakrabarti, S. (2020, August). A comparative study of analog and digital alloy technique of InxGa1-xAs well material on InAs/InGaAs DWELL heterostructures. In Low-Dimensional Materials and Devices 2020 (Vol. 11465, p. 114651B). International Society for Optics and Photonics, SPIE Optics+Photonics (San Diego, US).

217.  Mantri, M. R., Panda, D., Das, D., Kumar, R., Gazi, S. A., & Chakrabarti, S. (2020, August). Effect of vertical induced strain on growth kinetics of self-assembled epitaxially grown InAs surface quantum dots. In Low-Dimensional Materials and Devices 2020 (Vol. 11465, p. 114651C). International Society for Optics and Photonics, SPIE Optics+Photonics (San Diego, US).

216.  Samesta, S., Saha, J., Panda, D., Das, D., & Chakrabarti, S. (2020, August). Effect of ex-situ annealing on coupled hybrid InAs Stranski-Krastanov (SK) on Submonolayer (SML) Quantum Dot heterostructures with different spacer layer thickness. In Low-Dimensional Materials and Devices 2020 (Vol. 11465, p. 114651E). International Society for Optics and Photonics, SPIE Optics+Photonics (San Diego, US).

215.  Mishra, M., Alam, M. J., & Chakrabarti, S. (2020, August). Effect of seed layer thickness on the growth of ZnO nanorods. In Low-Dimensional Materials and Devices 2020 (Vol. 11465, p. 114651F). International Society for Optics and Photonics, SPIE Optics+Photonics (San Diego, US).

214.  Alam, M. J., Mishra, M., Murkute, P., Sushama, S., Ghadi, H., & Chakrabarti, S. (2020, August). Effect of UV-Ozone annealing on the transient characteristics of ZnMgO thin film UV-Vis photodetector. In Low-Dimensional Materials and Devices 2020 (Vol. 11465, p. 114651G). International Society for Optics and Photonics, SPIE Optics+Photonics (San Diego, US).

213  Gourishetty, R., Panda, D., Kumar, R., Gazi, S. A., & Chakrabarti, S. (2020, August). A novel heterostructure with multilayer Stranski-Krastanov QDs heterogeneously coupled to Submonolayer QDs for enhanced optical and material characteristics. In Low-Dimensional Materials and Devices 2020 (Vol. 11465, p. 114651H). International Society for Optics and Photonics, SPIE Optics+Photonics (San Diego, US).

212.  Kumar, A., Venugopal, S., Panda, D., Mantri, M. R., Mandal, A., & Chakrabarti, S. (2020, August). Enhanced performance of InAs/InGaAs dot-in-well heterostructure through varying capping thickness. In Low-Dimensional Materials and Devices 2020 (Vol. 11465, p. 114651I). International Society for Optics and Photonics, SPIE Optics+Photonics (San Diego, US).

211.  Kumar, R., Panda, D., Saha, J., Dongre, S., Gazi, S. A., & Chakrabarti, S. (2020, April). Investigation of InAs quantum dots grown on the Ge substrate without migration enhance epitaxy layer. In Nanophotonics VIII (Vol. 11345, p. 113452V). International Society for Optics and Photonics, SPIE Photonics Euro (Strasbourg, France).

210.  Shriram, S. R., Kumar, R., Gazi, S. A., Saha, J., Panda, D., Mandal, A., & Chakrabarti, S. (2020, April). Influence of InGaAs matrix thickness on the optical properties and strain distribution in self-assembled sub-monolayer InAs quantum dot heterostructures. In Nanophotonics VIII (Vol. 11345, p. 113452W). International Society for Optics and Photonics, SPIE Photonics Euro (Strasbourg, France).

209.  Shriram, S. R., Gazi, S. A., Kumar, R., Saha, J., Panda, D., Mandal, A., & Chakrabarti, S. (2020, April). Study on optical properties and strain distribution of InAs/InGaAs sub-monolayer quantum dot heterostructure with multiple stacking layers. In Nanophotonics VIII (Vol. 11345, p. 113452X). International Society for Optics and Photonics, SPIE Photonics Euro (Strasbourg, France).

208.  Kumar, R., Saha, J., & Chakrabarti, S. (2020, April). Effect of varying facet angle on the strain and energy band profile of InAs QD heterostructures. In Nanophotonics VIII (Vol. 11345, p. 113452Y). International Society for Optics and Photonics, SPIE Photonics Euro (Strasbourg, France).

207.  Kumar, R., Saha, J., & Chakrabarti, S. (2020, April). A comparative analysis of analog and digital alloy technique of InxGa1-xAs capping material on InAs quantum dot heterostructures. In Nanophotonics VIII (Vol. 11345, p. 113452Z). International Society for Optics and Photonics, SPIE Photonics Euro (Strasbourg, France).

206.  Pandey, N., & Chakrabarti, S. (2020, April). Tailoring the structural and electronic properties of CsPbBr3 by Mn doping. In Photonics for Solar Energy Systems VIII (Vol. 11366, p. 1136610). International Society for Optics and Photonics, SPIE Photonics Euro (Strasbourg, France).

205.  Pandey, N., & Chakrabarti, S. (2020, April). Density functional theory based study of CsPb (Cl/Br) 3 mixed halide perovskites with experimental validation. In Photonics for Solar Energy Systems VIII (Vol. 11366, p. 1136611). International Society for Optics and Photonics, SPIE Photonics Euro (Strasbourg, France).

204.  Pandey, N., Kumar, A., & Chakrabarti, S. (2020, March). Effect of corner radius on a single corner nanostructure for investigating SERS based chemical sensors. In Physics and Simulation of Optoelectronic Devices XXVIII (Vol. 11274, p. 112741R). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

203.  Kumar, A., Pandey, N., Dongre, S., & Chakrabarti, S. (2020, March). Structural, electronic, and optical properties of type II heterostructure based on WS2/black phosphorene. In Physics and Simulation of Optoelectronic Devices XXVIII (Vol. 11274, p. 112741S). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

202.  Pandey, N., Kumar, A., & Chakrabarti, S. (2020, March). Modelling and optimization of different plasmonic nanostructures for application in infrared region. In Physics and Simulation of Optoelectronic Devices XXVIII (Vol. 11274, p. 112741T). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

201.  Kumar, A., Pandey, N., & Chakrabarti, S. (2020, March). Tuning the electronic and optical properties of graphene sheet by functionalization: an ab-initio study. In Physics and Simulation of Optoelectronic Devices XXVIII (Vol. 11274, p. 112741U). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

200.  Alam, M. J., Murkute, P., Sushama, S., Ghadi, H., & Chakrabarti, S. (2020, March). A comparative study on the effect of UV-ozone annealing on the optical properties of ZnMgO thin films and nanorods. In Oxide-based Materials and Devices XI (Vol. 11281, p. 1128129). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

199.  Alam, M. J., Murkute, P., Sushama, S., Ghadi, H., & Chakrabarti, S. (2020, March). Impact of UV-ozone annealing on the optical and structural properties of ZnO thin films and nanorods. In Oxide-based Materials and Devices XI (Vol. 11281, p. 112812A). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

198.  Saha, J., Panda, D., Das, D., Dongre, S., & Chakrabarti, S. (2020, March). Investigations on heterogeneously coupled Submonolayer (SML) on Stranski-Krastanov (SK) quantum dot heterostructures with higher (0.1 ML/sec) and lower (0.05 ML/sec) growth rates. In Quantum Dots, Nanostructures, and Quantum Materials: Growth, Characterization, and Modeling XVII (Vol. 11291, p. 1129104). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

197.  Mantri, M. R., Panda, D., Gazi, S. A., Dongre, S., & Chakrabarti, S. (2020, March). Impact of growth rate variabilities of quantum dots and capping layer on photoluminescence of epitaxially grown inAs quantum dots. In Quantum Dots, Nanostructures, and Quantum Materials: Growth, Characterization, and Modeling XVII (Vol. 11291, p. 1129105). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

196.  Saha, J., Panda, D., Das, D., & Chakrabarti, S. (2020, March). A comparative analysis between heterogeneously coupled Stranski-Krastanov (SK) on Submonolayer (SML) and Submonolayer (SML) on Stranski-Krastanov (SK) quantum dot heterostructures. In Quantum Dots, Nanostructures, and Quantum Materials: Growth, Characterization, and Modeling XVII (Vol. 11291, p. 112910Y). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

195.  Kumar, R., Panda, D., Saha, J., Dongre, S., Gazi, S. A., & Chakrabarti, S. (2020, March). Optical and structural behaviour of InAs quantum dots grown on the Si substrate without Si-Ge graded layer and without Migration Enhanced Epitaxy layer. In Quantum Dots, Nanostructures, and Quantum Materials: Growth, Characterization, and Modeling XVII (Vol. 11291, p. 112910Z). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

194.  Dongre, S., Panda, D., Gazi, S. A., Das, D., Kumar, R., Pandey, N., ... & Chakrabarti, S. (2020, March). Enhanced optical performance through growth strategy in coupled InAs PiP QDIPs. In Quantum Dots, Nanostructures, and Quantum Materials: Growth, Characterization, and Modeling XVII (Vol. 11291, p. 112910O). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

193.  Dongre, S., Panda, D., Gazi, S. A., Das, D., Kumar, R., Kumar, A., ... & Chakrabarti, S. (2020, March). Optimization of strain-coupled InAs QD layers in PiP infrared photodetector heterostructures. In Quantum Dots, Nanostructures, and Quantum Materials: Growth, Characterization, and Modeling XVII (Vol. 11291, p. 112910P). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

192.  Dongre, S., Panda, D., Gazi, S. A., Das, D., Kumar, R., Pandey, N., ... & Chakrabarti, S. (2020, March). Submonolayer quantum dots in PiP configuration: study on effects of monolayer coverage and stacking variations. In Quantum Dots, Nanostructures, and Quantum Materials: Growth, Characterization, and Modeling XVII (Vol. 11291, p. 112910Q). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

191.  Pandey, N., Kumar, A., Dongre, S., & Chakrabarti, S. (2020, February). Experimental and theoretical investigation of Mn-doped CsPbCl3 with orange light emission. In Light-Emitting Devices, Materials, and Applications XXIV (Vol. 11302, p. 113021W). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

190.  Kumar, A., Pandey, N., Dongre, S., & Chakrabarti, S. (2020, February). Green light emission in CsPbBr3 quantum dots: theoretical and experimental insight. In Light-Emitting Devices, Materials, and Applications XXIV (Vol. 11302, p. 113021X). International Society for Optics and Photonics, SPIE Photonics West (San Francisco, US).

189.  Debabrata Das, Manas R. Mantri, Debiprasad Panda, Shubham Mondal, Sritoma Paul, Amol V. Pansare, Subhananda Chakrabarti The enhancement in luminescence property of chemically passivated near surface quantum well and quantum dots SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

188.  Anubhav Agarwal, Suryansh Dongre, Sanowar A. Gazi, Shubham Mondal, Sritoma Paul, Abhijeet Aanand, Rishabh A. Dahale, Debiprasad Panda, Debabrata Das, Subhananda Chakrabarti The effects of varying V-III ratio on optical and structural properties of self-assembled InAs/GaAs quantum dots SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

187.  Debabrata Das, Manas R. Mantri, Debiprasad Panda, Sritoma Paul, Shubham Mondal, Amol V. Pansare, Subhananda Chakrabarti Optical and structural investigation of ex-situ passivated strain coupled InAs surface quantum dots SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

186.  Abhishek Tanpure, Md Jawaid Alam, Punam Murkute, Sushama Sushama, Jhuma Saha, Subhananda Chakrabarti Grain boundary modeling and simulation of ZnO thin film transistor and its correlation with UV ozone annealing SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

185.  Sritoma Paul, Shubham Mondal, Md Jawaid Alam, Subhananda Chakrabarti Double-well thin film transistors based on MgZnO/CdZnO superlattice SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

184.  Abhijeet Aanand, Suryansh Dongre, Sanowar A. Gazi, Debiprasad Panda, Debabrata Das, Subhananda Chakrabarti Effect of substrate temperature variation on the structural and optical properties of self assembled InAs quantum dots SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

183.  Rishabh A. Dahale, Abhijeet Aanand, Sanowar A. Gazi, Suryansh Dongre, Sritoma Paul, Shubham Mondal, Anubhav Agarwal, Debabrata Das, Debiprasad Panda, Subhananda Chakrabarti  The effect of growth rate variation on structural and optical properties of self assembled InAs quantum dots SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

182.  Aditya Patel, Suryansh Dongre, Sanowar A. Gazi, Debabrata Das, Debiprasad Panda, Subhananda Chakrabarti A detailed investigation on the impact of variation in monolayer coverage on optical properties of InAs/GaAs multilayer quantum dot heterostructure SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

181.  Subhananda Chakrabarti, Debiprasad Panda, Debabrata Das

 Impact of various in-situ and ex-situ techniques on the optical, structural, and device performance of In(Ga)As/GaAs quantum dot based heterostructures and devices SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

180.  Shubham Mondal, Sritoma Paul, Jawaid Alam, Subhananda Chakrabarti Carrier confinement at MgZnO/CdZnO heterojunction thin-film transistors SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

179.  Lavi Tyagi, Shubham Mondal, Sritoma Paul, Harshal Rawool, Vinayak Chavan, Subhananda Chakrabarti Multiple annealing based photonic tunability for enhanced photo-response of AuGe nanoparticles SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

178.  Ravinder Kumar, Debiprasad Panda, Debabrata Das, Jhuma Saha, Binita Tongbram, Subhananda Chakrabarti Influence of quaternary (In0.21Al0.21Ga0.58As) capping on the performance of InAs quantum dot infrared photodetector SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

177.  Sushama Sushama, Punam Murkute, Hemant Ghadi, Subhananda Chakrabarti Time dependent boron implantation effect on the dopant solubility and optical properties of phosphorus doped ZnO thin films SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

176.  Rajkumar RamaVath, Pravin P. Raut, Jhuma Saha, Subhananda Chakrabarti Improved carrier confinement and strain profile in heterogeneously coupled SK-SML quantum dot heterostructure SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

175.  Pravin P. Raut, Rajkumar RamaVath, Jhuma Saha, Subhananda Chakrabarti Investigation of various capping layer configuration on heterogeneously coupled SML on SK quantum dots heterostructure SPIE Nanoscience + Engineering, San Diego, California, US, 11-15 August 2019

174.  Ravinder Kumar, Debiprasad Panda, Debabrata Das, Vinayak Chavan, Raman Kumar, Subhananda Chakrabarti, Sreedhara Sheshadri Effect of vertical coupling on the performance of mid-infrared InAs-QDIP SPIE Proceedings Vol. 10929, March 2019

173.  Sushama Sushama, Punam Murkute, Hemant Ghadi, Subhananda Chakrabarti Investigating time-varying phosphorous doping effect on the structural and optical properties of ZnO thin films SPIE Proceedings Vol. 10919, March 2019

172.  Ravinder Kumar, Debiprasad Panda, Debabrata Das, Vinayak Chavan, Raman Kumar, Subhananda Chakrabarti, Sreedhara Sheshadri Investigation of carrier-confinement and dark current minimization in In0.5Ga0.5As quantum dot infrared photodetector with the incorporation of In0.21Al0.21Ga0.58As/GaAs capping SPIE Proceedings Vol. 10929, March 2019

171.  Md Jawaid Alam, Punam Murkute, Hemant Ghadi, Sushama Sushama, Subhananda Chakrabarti Improvement in performance characteristics of Zn(1-x)MgxO (x=15%) thin film transistor (TFT) with UV-ozone treatment SPIE Proceedings Vol. 10919, March 2019

170.  Sushama Sushama, Punam Murkute, Hemant Ghadi, Vinayak Chavan, Subhananda Chakrabarti Augmenting optical and structural properties in Zn0.85Mg0.15O thin film with P-B co-doping SPIE Proceedings Vol. 10919, March 2019

169.  Md Jawaid Alam, Punam Murkute, Hemant Ghadi, Sushama Sushama, Shyam Murli Manohar Dhar Dwivedi, Anupam Ghosh, Chiranjib Ghosh, Aniruddha Mondal, Subhananda Chakrabarti Enhancement of photocurrent and responsivity of Zn1-xMgxO (x=15%)-based ultraviolet detector by UV-ozone treatment SPIE Proceedings Vol. 10919, March 2019

168.  Sushama Sushama, Punam Murkute, Hemant Ghadi, Vinayak Chavan, Subhananda Chakrabarti Enhanced optical properties with the assimilation of boron and phosphorus dopant in co-doped ZnO thin film SPIE Proceedings Vol. 10919, March 2019

167.  Raman Kumar, Ravinder Kumar, Debiprasad Panda, Mahitosh Biswas, Sourabh Upadhyay, Debabrata Das, Songrui Zhao, Zetian Mi, Subhananda Chakrabarti Enhanced optical and structural properties of MBE-grown AlGaN nanowires on Si substrate by H-ion implantation and UV ozone treatment SPIE Proceedings Vol. 10918, March 2019

166.  Ankitha E. Bangera, Kumar Appaiah, Subhananda Chakrabarti Surface engineering using compounds of titanium nanocoatings for silicon-based optical devices SPIE Proceedings Vol. 10919, March 2019

165.  Md Jawaid Alam, Punam Murkute, Hemant Ghadi, Sushama Sushama, Subhananda Chakrabarti Enhancement in optical properties with suppression of defect states by UV-ozone processing in RF sputtered Zn1-xMgxO (x=15%) thin film SPIE Proceedings Vol. 10919, March 2019

164.  Raman Kumar, Ravinder Kumar, Debiprasad Panda, Binita Tongbram, Subhananda Chakrabarti MBE-grown GaAs/AlGaAs multiple quantum wells on Ge substrate SPIE Proceedings Vol. 10929, March 2019

163.  Vidya P. Deviprasad, Hemant Ghadi, Debabrata Das, Debiprasad Panda, Vinayak Chavan, Pravin Raut, Abhijeet Aanand, Subhananda Chakrabarti Influence of modulation doping on p-i-p quantum-dots (InAs/GaAs)-based infrared detector performance SPIE Proceedings Vol. 10929, March 2019

162.  Vidya P. Deviprasad, Hemant Ghadi, Debabrata Das, Debiprasad Panda, Subhananda Chakrabarti Impact of ternary capping on p-i-p InAs/GaAs quantum-dot infrared photodetectors SPIE Proceedings Vol. 10929, March 2019

161.  Punam Murkute, Hemant Ghadi, Subhananda Chakrabarti Interdependence of Ar and O2 partial pressure on the properties of RF sputtered Zn0.85Mg0.15O thin film SPIE Proceedings Vol. 10919, March 2019

160.  Vidya P. Deviprasad, Hemant Ghadi, Debabrata Das, Debiprasad Panda, Vinayak Chavan, Pravin Raut, Abhijeet Aanand, Subhananda Chakrabarti Improvement in operating temperature of InAs/GaAs quantum-dots-based photodetectors by varying position of localized carriers in active region SPIE Proceedings Vol. 10929, March 2019

159.  Vidya P. Deviprasad, Hemant Ghadi, Debabrata Das, Debiprasad Panda, Subhananda Chakrabarti Impact of ultra-thin quaternary capping on modulation doped p-i-p quantum dots (InAs/GaAs) based infrared detector SPIE Proceedings Vol. 10929, March 2019

158.  Md Jawaid Alam, Punam Murkute, Hemant Ghadi, Sushama Sushama, Subhananda Chakrabarti Enhancement in optical properties of ZnO nanorods by UV ozone treatment SPIE Proceedings Vol. 10919, March 2019

157.  Ravinder Kumar, Debiprasad Panda, Debabrata Das, Vinayak Chavan, Raman Kumar, Subhananda Chakrabarti, Sreedhara Sheshadri Analysis of strain relaxation and dark current minimization in In(Ga)As QDIP with In0.15Ga0.85As/GaAs capping SPIE Proceedings Vol. 10929, March 2019

156.  Vidya P. Deviprasad, Hemant Ghadi, Debabrata Das, Debiprasad Panda, Harshal Rawool, Subhananda Chakrabarti Short wave infrared photodetector using p-i-p quantum dots (InAs/GaAs) for high temperature operation SPIE Proceedings Vol. 10624, July 2018

155.  Vidya P. Deviprasad, Hemant Ghadi, Swetapadma Sahoo, Subhananda Chakrabarti Modelling of dark current and noise dependence on capping thickness in quantum dots based infrared photodetectors SPIE Proceedings Vol. 10624, July 2018

154.  J. Saha, D. Panda, D. Das, and S. Chakrabarti Effect of various capping layer on the hydrostatic and biaxial strain of InAs QDs in x (100) and z (001) direction SPIE Photonics West, San Francisco, California, US, 27th January-1st February, 2018, Proceedings Volume 10543, July 2018

153.  H. Ghadi, S. Dubey, P. K. Singh, M. Bhatt, and S. Chakrabarti Highly efficient InAs/InGaAs quantum dot-in-a-well hetereostructure validated with theoretically simulated mode SPIE Photonics West, San Francisco, California, US, 27th January-1st February, 2018

152.  H. Ghadi, P. K. Singh, S. Dubey, M. Bhatt, and S. Chakrabarti Co-relation of theoretical simulation with experimental results for InAs quantum-dot heterostructures with different capping material SPIE Photonics West, San Francisco, California, US, 27th January-1st February, 2018

151.  S. Upadhyay, A. Mandal, V. Chavan, N. B. V. Subrahmanyam, P. Bhagwat, and S. Chakrabarti Impact of phosphorus ion implantation on the material and optical properties of InAs/GaAs quantum dots SPIE Photonics West, San Francisco, California, US, 27th January-1st February, 2018

150.  P. Murkute, H. Ghadi, S. Saha, V. Chavan, and S. Chakrabarti Effect of time varying phosphorous implantation on optoelectronics properties of RF-sputtered ZnO thin-films SPIE Photonics West, San Francisco, California, US, 27th January-1st February, 2018, Proceedings Volume 10533: May 2018

149.  P. Murkute, H. Ghadi, S. Saha, V. Chavan, and S. Chakrabarti Temperature-dependent phosphorous dopant activation in ZnO thin-film deposited using plasma immersion ion implantation SPIE Photonics West, San Francisco, California, US, 27th January-1st February, 2018, Proceedings Volume 10533: May 2018

148.  M. Biswas, A. Balgarkashi, S. Singh, N. Shinde, R. L. Makkar, A. Bhatnagar, Subhananda Chakrabarti A low-temperature photoluminescence study of GaAs1-xNx/GaAs multiple quantum wells Proceedings Volume 10111, June 2017

147.  Akshay Balgarkashi, Mahitosh Biswas, Sandeep Singh, Debabrata Das, Anuj Bhatnagar, Roshan Makkar, Nilesh Shinde, Subhananda Chakrabarti

 A low temperature investigation of the optical properties of coupled InAs quantum dots with GaAsN/GaAs spacers Proceedings Volume 10114, May 2017

146.  D. Das, D. Panda, V. Chavan, and S. Chakrabarti Realization of combined sk-sml quantum dot heterostructure for intermediate band solar cells 7th International ENERGY Conference REMOO, Venice, Italy, May 10–12, 2017

145.  D. Panda, D. Das, V. Chavan, N. Shinde, and S. Chakrabarti Optical property enhancement through barrier potential variation of InAlGaAs/InGaAs/GaAs capped self-assembled InAs QDs Compound Semiconductor Week, Berlin, Germany, May 14–18, 2017

144.  D. Das, D. Panda, V. Chavan, N. Shinde, and S. Chakrabarti Aiming towards hybrid SML-SK quantum dot heterostructures for infrared photodetector application Compound Semiconductor Week, Berlin, Germany, May 14–18, 2017

143.  D. Panda, D. Das, V. Chavan, N. Shinde, and S. Chakrabarti Attenuation of carrier thermionic emission in self-assembled InAs QDs by varying capping layer composition European Materials Research Society Meeting, Strasbourg, France, May 22-26, 2017

142.  D. Das, D. Panda, H. Rawool, V. Chavan, and S. Chakrabarti The coupling between two heterogeneous InAs quantum dot families and its effect into optical properties MRS Spring Meeting & Exhibition, Phoenix, Arizona, US, April 17-21, 2017

141.  D. Das, H. Ghadi, S. M. Singh, and S. Chakrabarti Confinement Barrier Induced Enhancement in Thermal Stability of the Optical Response of InAs/InGaAs/GaAs Submonolayer Quantum Dot Heterostuctures MRS Spring Meeting & Exhibition, Phoenix, Arizona, US, April 17-21, 2017

140.  P. Murkute, S. Saha, H. Ghadi, and S. Chakrabarti Improvement in grain size and crystallinity of sputtered ZnO thin film with optimized annealing ambient SPIE Photonics West, San Francisco, California, US, 28th January-2nd February, 2017

139.  P. Murkute, H. Ghadi, S. Saha, and S. Chakrabarti Enhancement of photoluminescence in RF sputtered ZnMgO thin films by optimizing annealing temperature SPIE Photonics West, San Francisco, California, US, 28th January-2nd February, 2017

138.  D. Panda, D. Pal, H. Rawool, and S. Chakrabarti Impact of varying barrier thicknesses on the optical characteristics of multilayer InAs/GaAs QDIPs SPIE Photonics West, San Francisco, California, US, 28th January-2nd February, 2017, Proceedings Volume 10114, May 2017

137.  M. Biswas, A. Balgarkashi, S. Singh, Indian Institute of Technology Bombay (India); N. Shinde, R. L. Makkar, A. Bhatnagar, Impact of rapid thermal annealing on dilute nitride (GaAsN)-capped InAs/GaAs quantum dots exhibiting optical emission beyond ~1.5 μm Published in Proceedings Volume 9919: Nanophotonic Materials XIII, December 2016

136.  Sushil Kumar Pandey, Lavi Tyagi, Hemant Ghadi, Harshal Rawool, Subhananda Chakrabarti Enhancement in device performance of hepta-layer coupled InGaAs quantum dot infrared detector by AuGe surface plasmons Published in Proceedings Volume 9921: Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIV, December 2016

135.  Debiprasad Panda, Aijaz Ahmad, Sourav Adhikary, Hemant Ghadi, Subhananda Chakrabarti Growth technique and effect of post growth annealing on the optical properties of In(Ga)As/GaAs quantum dot heterostructures Published in Proceedings Volume 9927: Nanoengineering: Fabrication, Properties, Optics, and Devices XIII, December 2016

134.  Debiprasad Panda, Akshay Balgarkashi, Saikalash Shetty, Hemant Ghadi, Subhananda Chakrabarti, A detailed investigation of the impact of varying number of dot layers in strain-coupled multistacked InAs/GaAs quantum dot heterostructures Published in SPIE Proceedings Volume 9927: Nanoengineering: Fabrication, Properties, Optics, and Devices XIII, December 2016

133.  Binita Tongbram, Navneet Sehara, Jashan Singhal, Debi P. Panda, Subhananda Chakrabarti A detailed investigation of strain-patterning effect on bilayer InAs/GaAs quantum dot with varying GaAs barrier thickness SPIE PHOTONIC WEST, San Francisco, California United States, 13-18 February 2016.

132.  Aijaz Ahmad, Debi P. Panda, Saikalash Shetty, Akshay Balgarkashi, Subhananda Chakrabarti Growth strategy to achieve mono-modal quantum-dot size distribution in InAs/GaAs multi-stack-coupled heterostructures SPIE PHOTONIC WEST, San Francisco, California United States, 13-18 February 2016. Proceedings Volume 9758: August 2016

131.  Debi P. Panda, Saikalash Shetty, Akshay Balgarkashi, Hemant J. Ghadi, Navneet Sehara, Subhananda Chakrabarti Effect of varying capping composition and number of strain-coupled stacks on In0.5Ga0.5As quantum dot infrared photodetectors SPIE PHOTONIC WEST, San Francisco, California United States, 13-18 February 2016. Proceedings Volume 9758: August 2016

130.  Binita Tongbram, Navneet Sehara, Jashan Singhal, Debabrata Das, Debi P. Panda, Subhananda Chakrabarti Diffusion impact on thermal stability in self-assembled bilayer InAs/GaAs quantum dots (QDs) SPIE PHOTONIC WEST, San Francisco, California United States, 13-18 February 2016.

129.  Punam Murkute, Shantanu Saha, Sushil Pandey, Anwesha Chatterjee, Diptesh Datta, Subhananda Chakrabarti Influence of oxygen partial pressure on optical and structural properties of RF sputtered ZnO thin films SPIE PHOTONIC WEST, San Francisco, California United States, 13-18 February 2016.

128.  Subhananda Chakrabarti, Punam Murkute, Navneet Sehara, Hemant Jagannath Ghadi, Sushil Pandey, Santanu Maity, Shantanu Saha Enhancement in optical and structural properties of Zn0.85Mg0.15O nanorods over thin films synthesized by hydrothermal chemical treatment SPIE PHOTONIC WEST, San Francisco, California United States, 13-18 February 2016.

127. A. Ahmed, B. Tongbram, S. Shetty and S. Chakrabarti, “Growth Strategy to Achieve Mono-Modal Quantum Dot Size Distribution in Coupled Heterostructures for Infrared Detector Applications,” MRS Spring Meeting, April 6-10, 2015, San Francisco, California, USA.

126. S. Saha, S. Nagar and S. Chakrabarti, “Effect of Nitrogen Implantation on the Optical Characteristics of Zn0.85Mg0.15O Thin Film at Low Temperature,” MRS Spring Meeting, April 6-10, 2015, San Francisco, California, USA.

125. Saikalash Shetty, Sourav Adhikary, Hemant Ghadi, Subhananda Chakrabarti, “Stability in peak emission wavelength in strain coupled multilayer InAs/GaAs quantum dot heterostructures upon subjected to high-temperature rapid thermal annealing,” SPIE PHOTONIC WEST,San Francisco, California United States, 07-12 February 2015.

124. Binita Tongbram, Sourav Adhikary, Hemant Ghadi, Arjun Mandal, Subhananda Chakrabarti, “Cross sectional TEM (XTEM) analysis for vertically-coupled quaternary InAlGaAs capped InAs/GaAs quantum dot infrared photodetectors,” SPIE PHOTONIC WEST,San Francisco, California United States, 07-12 February 2015.

123. Shantanu Saha, Saurabh Nagar, Shree K. Gupta, Subhananda Chakrabarti, “Effects of Low Energy H- ion implantation on the optical properties of ZnMgO Thin Films,” SPIE PHOTONIC WEST,San Francisco, California United States, 07-12 February 2015.

122. Shantanu Saha, Saurabh Nagar, Shree K. Gupta, Subhananda Chakrabarti, “The impact of time-varying phosphorus doping on ZnMgO thin films and achievement of dominant acceptor-bound-exciton peak,' SPIE PHOTONIC WEST,San Francisco, California, United States, 07-12 February 2015.

121. S. Upadhyay, A. Mandal, A.  Basu, P. Singh and S. Chakrabarti, “Effects of Low Energy Carbon Ion Implantation on the Material Properties of InAs/GaAs Quantum Dots with a Variation in Capping Layer,”Materials Research Society Meeting, Boston, USA, Nov. 30 - Dec. 5, 2014.

120. H.Ghadi, S.Shetty, A.Manohar, S. Sengupta and S.Chakrabarti,*, P.NareshBabu2, S. Prajapati2, Ashwani Kumar”A comparative study of InGaAs capped dots, Dots in a well and sub-monolayer quantum dots architectures for quantum dots infrared photodetectors,“ Materials Research Society Meeting, Boston, USA, Nov. 30 - Dec. 5, 2014.

119. Akshay Balgarkashi, Aijaz Ahmad, S. Sengupta and S.Chakrabarti Study of the Impact of rapid thermal annealing on the optical characteristics of InAs/GaAs quantum dot heterostructures with GaAs and InGaAs capping layers EMRS Spring Meeting 2014, Lille, France

118. Aijaz Ahmad, Akshay Balgarkashi, S. Sengupta and S.Chakrabarti Study of the effect of GaAs and InGaAs capping layers on the carrier transport in InAs/GaAs quantum dot infrared photodetectors EMRS Spring Meeting 2014, Lille, France

117. S. Saha, S.Nagar, S.K.Gupta and S.Chakrabarti Effect of lithium-ion implantation of varying fluence on the optical properties of ZnMgO SPIE , 1 - 6 February 2014 in San Francisco, United States

116.  S. Biswas, S, Chakrabarti Effect of Lithium Ion Implantation on the Optical Properties of In0.15Ga0.85As Capped InAs/GaAs Quantum-Dot Heterostructures MRS Fall Meeting, Boston, USA December 1-6, 2013

115.  J. Sen and S. Chakrabarti Tunability of Optical Emission Wavelength in In0.21Al0.21Ga0.58As-Capped InAs/GaAs Quantum Dot Heterostructures Using Multilayer Stacking MRS Fall Meeting, Boston, USA December 1-6, 2013

114.  H. Ghadi, S. Adhikary and S. chakrabarti A Detailed Investigation of the Electrical and Spectral Characteristics of Quaternary (InAlGaAs) Capped InAs/GaAs Strain-coupled Quantum Dot Infrared Photodetectors Materials Research Society Spring Meeting, San Francisco, USA, April 2013

113.  A. Bhaldar, A. mandal and S. Chakrabarti Impact of Rapid Thermal Annealing in InAs/GaAs Quantum Dot Infrared Photodetectors with Varying Growth Pauses Materials Research Society Spring Meeting, San Francisco, USA, April 2013

112.  A. Mandal and S. Chakrabarti Enhancement in Peak Detectivity (D*) by More Than One Order When Quaternary Alloy (InAlGaAs) Capped InGaAs/ GaAs QDIPs were Implanted with Low Energy H? ions Materials Research Society Spring Meeting, San Francisco, USA, April 2013

111.  A. Mandal and S. chakrabarti Influence of low energy H- ion implantation on the electrical and material properties of quaternary alloy (In0.21Al0.21Ga0.58As) capped InAs/GaAs n-i-n QDIPs SPIE Photonic West, San Francisco, California, USA Feb 2-7, 2013

110.  S. Sengupta and S. Chakrabarti Demonstration of multi-spectral In(Ga)As/GaAs-based quantum dot infrared photoetectors with quaternary (InAlGaAs) capping operate at low bias voltage SPIE Photonic West, San Francisco, California, USA Feb 2-7, 2013

109.  S. Nagar and S. Chakrabarti Enhancement (100 times) of photoluminescence in pulsed laser deposited ZnO thin films by hydrogen ion implantation SPIE Photonic West, San Francisco, California, USA Feb 2-7, 2013

108.  S. Nagar and S. Chakrabarti P-type ZnO films by phosphorus doping using plasma immersion ion-implantation technique SPIE Photonic West, San Francisco, California, USA Feb 2-7, 2013

107. S. Shah, S.Maity, S. Shetty and S. chakrabarti Optimizing the Multilayer InAs/GaAs Quantum Dot Heterostructure to Produce Bilayer like Uniformity by Using Annealing and Variable Spacer Thicknesses for Long Wavelength (1.3?m or 1.55 um) Applications Materials Research Society Meeting, Boston, USA, Nov. 25 - 30, 2012

106. S. Nagar and S. Chakrabarti Dependence of Oxygen Pressure on the Structural, Electrical and Optical Properties of Pulsed Laser Deposited ZnO Thin Films Materials Research Society Meeting, Boston, USA, Nov. 25 - 30, 2012

105. S. Senguptaa, A. Mandala, K. L. Mathurb and S.Chakrabarti A comprehensive study on MBE grown InAs sub-monolayer quantum dots with different capping combination North American Molecular Beam Epitaxy Conference, Georgia, Atlanta, USA, October 2012

104. Sourav Adhikary and Subhananda Chakrabarti Evidence of long wave excited state transition at high temperature (200K) in 35 layer In0.50Ga0.5As/GaAs quantum dot infrared photodetector North American Molecular Beam Epitaxy Conference, Georgia, Atlanta, USA, October 2012

103. Sourav Adhikary, A. G. U. Perera, Yigit Aytac and Subhananda Chakrabarti Demonstration of very large responsivity (~25 A/W) of quaternary capped InAs/GaAs quantum dot infrared photodetector under 45-degree angle incidence measurement North American Molecular Beam Epitaxy Conference, Georgia, Atlanta, USA, October 2012

102. S.Shah,S.Maity, S.Shetty and S. Chakrabarti Extension of the bilayer into multilayer InAs/GaAsQuantum dot heterostructurefor application in long wavelength (1.3um) devices and the use of annealing to increase homogeneity North American Molecular Beam Epitaxy Conference, Georgia, Atlanta, USA, October 2012

101. Sourav Adhikary and Subhananda Chakrabarti Spectral broadening due to post growth annealing on long wave InGaAs/GaAs quantum dot infared photodetector with quaternary barrier layer Electronics Materials Conference 2012, Penn State, USA, June 2012

100. S.Chakrabarti, S. Adhikary, Y.Aytac and A.G.U.Perera Demonstration of High Responsivity (~2.2 A/W) and Detectivity (~1011 Jones) in the long wavelength (~10.2 µm) from InGaAs/GaAs quantum dot infrared photodetector with quaternary In0.21Al0.21Ga0.58As capping SPIE Defence, Security and Sensing; Baltimore Convention Center, Baltimore, Maryland, USA, 23-27 April 2012.

99. S. Sengupta, S. Adhikary and S. Chakrabarti Multispectral InAs/GaAs-based quantum dot infrared photodetector with quaternary (InAlGaAs) capping layer operates at low bias voltage Photonics Europe, Brussels, Belgium, 16-19 April 2012

98. A. Agarwal, M. Chaturvedi, Srujan M and S. Chakrabarti Analysis of Thermal Stability of PL Peak Wavelength in GaAs1-xNx Capped InAs Quantum Dots MRS Spring Meeting, San Francisco, USA, April 2012.

97. A. Mandal, S. Sreekumar and S. Chakrabarti 10-Fold Enhancement in Photoluminescence Efficiency Due to Low Energy H- Ion Irradiation over InAs/GaAs Quantum Dots MRS Spring Meeting, San Francisco, USA, April 2012.

96. S. Shetty, N. Basu and S. Chakrabarti Impact of Barrier Thickness on the Structural and Optical Properties of Multilayer(x10) Coupled InAs/GaAs Quantum Dots Using Bilayer(X2) Quantum Dots as the Seed for Strain Patterning MRS Spring Meeting, San Francisco, USA, April 2012

95. N. Basu and S. Chakrabarti A Detailed Investigation into Strain-coupled Bi-layer InAs/GaAs Quantum Dots: Impact of Variation in Deposition Rate, Barrier Thickness and Monolayer Coverage MRS Spring Meeting, San Francisco, USA, April 2012.

94. A. Mandal, U. Verma and S.Chakrabarti The impact of growth rate and barrier thickness on the thermal stability of photoluminescence for coupled InAs/GaAs quantum dot heterostructures with quaternary(InAlGaAs) capping SPIE PHOTONIC WEST,San Francisco, California United States, 21-26 January 2012.

93. S. Jejurikar, A. Misra, P. Bhatt and S. Chakrabarti Ground state energy trend in single and multilayered coupled InAs/GaAs QDs capped with InGaAs layers: effect of thickness of InGaAs layer and the RTA treatment SPIE PHOTONIC WEST,San Francisco, California United States, 21-26 January 2012

92. Saurabh Nagar, Bhavesh Sinha, Arjun Mandal, S. K. Gupta and Subhananda Chakrabarti Influence of Li implantation on the optical and electrical properties of ZnO film Proc. SPIE 7940, 79401E (2011).

91. U. Verma, A. Mandal and S. Chakrabarti The impact of monolayer coverage, barrier thickness and growth rate on the thermal stability of Photoluminescence of coupled InAs/GaAs Quantum Dot Heterostructure with Quaternary capping of InAlGaAs IWPSD 2011, IIT Kanpur, India, 19-22 December 2011

90. R. Makhijani and S. Chakrabarti A theoretical model to explain the photoluminescence spectra of growth pause induced ripening of InAs quantum dots IWPSD 2011, IIT Kanpur, India, 19-22 December 2011

89. R. Makhiani, S. Chakrbarti and V. Singh An approach to photoluminescence spectra of InAs Quantum Dots IWPSD 2011, IIT Kanpur, India, 19-22 December 2011

88. A.Agarwal, Srujan M, S.Krishna and S. Chakrabarti A study of the effects of rapid thermal annealing on quantum dot-in-a-well heterostructures IWPSD 2011, IIT Kanpur, India, 19-22 December 2011

87. K. Ghosh, Srujan. M, S.Adhikary and S. Chakrabarti Theoretical and experimental investigation on the large monolayer In0.45Ga0.55As/GaAs quantum dots for thermally stable optoelectronic devices 38th International Symposium on Compound Semiconductors,Berlin, Germany, May 22-26, 2011

86. S. Banerjee, N. Halder and S. Chakrabarti Optical and Structural Investigation of MBE grown In(Ga)As/GaAs Quantum Dot Detector Structure on Germanium Substrate 38th International Symposium on Compound Semiconductors,Berlin, Germany, May 22-26, 2011.

85. S. Nagar, S. Chakrabarti and S. K. Gupta Influence of Li implantation on the optical and electrical properties of ZnO film SPIE Photonic West, San Francisco, USA, January 22-27, 2011

84. S. Banerjee, N. Halder and S. Chakrabarti Molecular beam epitaxial growth of GaAs/AlGaAs multi quantum well on germanium substrate SPIE Photonic West, San Francisco, USA, January 22-27, 2011

83. A. Mandal, S. Chakrabarti and S. K. Gupta Photoluminescence and Hall study for the production and recovery of defects in phosphorus implanted ZnO films SPIE Photonic West, San Francisco, USA, January 22-27, 2011

82.  Arjun Mandal and Subhananda Chakrabarti Structural and electrical properties of rectifying p-ZnO/n+-InP heterojunction Proc. SPIE 7603, 76031P (2010).

81.  S. Shah, S. Sengupta and S. Chakrabarti Room-temperature Long-wavelength (~1.45μm) Emission from Self-assembled InAs/GaAs Quantum Dots Materials Research Society Meeting, Boston, USA, Nov. 29 - Dec. 3, 2010

80.  R. Sreekumar, S. Chakrabarti and S.K. Gupta Effect of Low Energy Proton Irradiation on Single Layer InAs/GaAs Quantum Dot Heterostructure Materials Research Society Meeting, Boston, USA, Nov. 29 - Dec. 3, 2010

79.  S. Messala, K. Ghosh, S. Sengupta and S. Chakrabarti Theoretical Model on Thermal Annealing of Self-assembled InAs/GaAs Quantum Dots and Its Experimental Validation Materials Research Society Meeting, Boston, USA, Nov. 29 - Dec. 3, 2010

78.  R. Sreekumar, S.Sengupta, S. Chakrabarti, S. K. Gupta Enhancement of Luminescence Efficiency in InAs/GaAs Quantum Dots by Proton Irradiation Electronic Materials conference 2010, Notre Dame, USA, June 22-25th, 2010

77.  N. Halder, S. Adhikary and S.Chakrabarti Thermal Stability in Emission Peak in Multilayer InAs/GaAs Quantum Dot Heterostructure in Laser Application Electronic Materials conference 2010, Notre Dame, USA, June 22-25th, 2010

76.  S. Banerjee, N. Halder and S. Chakrabarti Self Assembled Growth of Nanostructures on Germanium Substrate by Molecular Beam Epitaxy European Material Research society (EMRS) Meeting 2010, Congress Center, Strasbourg, France, June 7-11th, 2010

75.  R. Sreekumar, S. Sengupta, S. Chakrabarti, and S. K. Gupta Investigation of degradation of photoluminescence efficiency in InAs/GaAs quantum dots on heavy ion bombardment European Material Research society (EMRS) Meeting 2010, Congress Center, Strasbourg, France, June 7-11th, 2010

74.  Srujan M, K. Ghosh, S. Chakrabarti and S. Sengupta Theoretical modelling on thermal annealing of self-assembled InAs/GaAs quantum dots and its experimental validation European Material Research society (EMRS) Meeting 2010, Congress Center, Strasbourg, France, June 7-11th, 2010

73.  A. Mandal, S. Kala and S. Chakrabarti High Hall mobility in Antimony-doped p-type ZnO film European Material Research society (EMRS) Meeting 2010, Congress Center, Strasbourg, France, June 7-11th, 2010

72.  S. Banerjee, N. Halder and S. Chakrabarti Stranski-Krastanov mode grown multilayer InAs/GaAs quantum dot heterostructures on Germanium: a step toward integrating III-V photonics on silicon SPIE Photonics West in San Francisco, California, USA 23-28 January 2010

71.  A. Mandal and S. Chakrabarti Structural and electrical properties of rectifying p-ZnO/n+-InP heterojunction SPIE Photonics West in San Francisco, California, USA 23-28 January 2010.

70.  S. Nagar and S. Chakrabarti A detailed temperature dependent Hall study of As-doped ZnO thin films SPIE Photonics West in San Francisco, California, USA 23-28 January 2010

69.  Suseendran J, N. Halder and S. Chakrabarti Effect of InAlGaAs and GaAs combination barrier thickness on the stacking of coupled InAs/GaAs quantum dot layers grown by MBE IOP Conf. Series: Materials Science and Engineering 6, 012006 (4pp) (2009)

68.  S.Adhikary, N.Halder and S.Chakrabarti Investigation of structural and optical properties of coupled multilayer InAs/GaAs quantum dots with combinational InAlGaAs/ GaAs capping IOP Conf. Series: Materials Science and Engineering 6, 012005 (4pp) (2009)

67.  A. Mandal and S. Chakrabarti High P-type conductivity in Phosphorus-doped ZnO film European Material Research society (EMRS)Fall Meeting 2009, Warsaw Institute of Technology, Warsaw, Poland,September 14-18, 2009

66.  S. Chowdhury, S. Adhikary and S. Chakrabarti Increasing the size of InAs/GaAs multilayer coupled quantum dots with low defect density by using a InAlGaAs quarternary capping layer European Material Research society (EMRS)Fall Meeting 2009, Warsaw Institute of Technology, Warsaw, Poland,September 14-18, 2009

65.  Prantik Mahajan, Tarkeshwar C Patil and Subhananda Chakrabarti HWCVD-grown Silicon Nanocrystals : A study of the effect of annealing on structures evolved with varying growth rates MRS Proceedings, 1178, 1178-AA06-13, 2009

64.  A. Mandal and S. Chakrabarti Realization of Stable p-type Behavior of ZnO Thin Films Deposited on InP MRS Fall Meeting 2009, Boston, USA, Nov 30 - Dec 4, 2009

63.  S. Sengupta, N. Halder and S. Chakrabarti Strain Induced Stoppage of the Emission Peak Blueshift of Annealed Bilayer Quantum Dot Structures Separated by Thin Spacer MRS Fall Meeting 2009, Boston, USA, Nov 30 - Dec 4, 2009

62.  S. Sengupta and S. Chakrabarti A Comparative study of single layer and bi-layer InAs/GaAs quantum dots (QDs) with higher InAs monolayer coverage European Material Research society (EMRS)Fall Meeting 2009, Warsaw Institute of Technology, Warsaw,Poland, September 14-18, 2009.

61.  Suseendran J, N. Halder and S. Chakrabarti Strain -induced modifications of dot formation time of InAs quantum dot heterostructure grown by molecular beam epitaxy 17th American Conference on Crystal Growth and Epitaxy, Lake Geneva, Wisconsin, USA, August 9 - 14, 2009

60.  S. Nagar and S. Chakrabarti Evidence of p-doping in ZnO films deposited on GaAs European Material Research society (EMRS) Meeting 2009, Congress Center, Strasbourg, France, June 8-12th, 2009.

59.  S. Adhikary and S. Chakrabarti Ivestigation of structural and optical properties of coupled multilayer InAs/GaAs quantum dots with combinational In0.21Al0.21Ga0.58As/ GaAs capping European Material Research society (EMRS) Meeting 2009, Congress Center, Strasbourg, France, June 8-12th, 2009.

58.  Suseendran J, N. Halder and S. Chakrabarti Effect of InAlGaAs and GaAs combination barrier thickness on the stacking of coupled InAs/GaAs quantum dot layers grown by MBE European Material Research society (EMRS) Meeting 2009, Congress Center, Strasbourg, France, June 8-12th, 2009

57.  P.Mahajan, T. Patil and S. Chakrabarti HWCVD-grown Silicon Nanocrystals : A Study of the Effect of Annealing on Structures Evolved with Varying Growth Rates MRS Spring Meeting 2009, San Francisco, USA, April 13-17th, 2009

56.  Suseendran J, N.Halder, S. Sengupta, S. Chakrabarti and T. D. Mishima Optimized Stacking of Nanoscale InAs/GaAs Quantum Dots in Multilayer Heterostructures 2nd International conference on Frontiers in Nanoscience and Technology (Cochin Nano 2009), Cochin, India. January 3-6, 2009

55.  S. Sengupta, N. Halder, S. Chakrabarti, M. Herrera and N. G. Browinng Investigation of the effect of varying dot ripening time on the structural and optical properties of Nanoscale InAs/GaAs Quantum Dots layer 2nd International conference on Frontiers in Nanoscience and Technology (Cochin Nano 2009), Cochin, India. January 3-6, 2009.

54.  N. Halder, J. Charthad and S. Chakrabarti TEM and PL Characterization of InAs-GaAs Bi-layer QDs PHOTONICS 2008: The International Conference on Fiber Optics and Photonics, New Delhi, India, December 14-17, 2008.

53.  J. Charthad, N.Halder, S. Chakrabarti, Miriam Herrera, Nigel D. Browning and C.R. Stanley A Detailed Investigation of the Effect of Ripening Pause on the Structural and Optical Characteristics of InAs/GaAs Quantum Dot 2008 Asian Conference on Nanoscience and Nanotechnology(AsiaNANO2008),Biopolis, Singapore, November 3-7, 2008

52.  Prashanthi K, S.P.Duttagupta, S. Chakrabarti and V. R. Palkar C-V characteristics of multiferroic Bi0.7Dy0.3FeO3 thin films directly integrated on <100>Silicon  53rd Magnetism and Magnetic Materials Conference, Austin Texas, USA, November 10-14, 2008.

51.  53rd Magnetism and Magnetic Materials Conference, Austin Texas, USA, November 10-14, 2008. Integration of novel multiferroic thin films on GaN/Sapphire and GaAs substrates for high frequency device applications 53rd Magnetism and Magnetic Materials Conference,Austin Texas, USA, November 10-14, 2008

50.  S. Chakrabarti, N. Halder, J. Charthad, S. Ghosh and C. R. STanley Effect of Monolayer Coverage and Spacer Thickness on InAs/GaAs Bi-layer QDs grown at a reduced growth rate ISCS2008, 35th International Symposium on Compound Semiconductors, Europa-Park, Rust, Germany, September 21-24, 2008

49.  S. Chakrabarti, N. Halder and C. R. Stanley Optical and Structural Characterization of Coupled Multi-layer InAs/GaAs Quantum Dot Heterostructures Grown by Molecular Beam Epitaxy IUMRS-ICEM 2008,International Conference on Electronic Materials, Hilton Sydney, Sydney, Australia - 28th July to 1st August 2008

48.  N. Halder and S. Chakrabarti Effect of Ripening pause on the Optical and Structural characteristics of InAs/GaAs Quantum Dots International Conference on Emerging Technologies and applications in Engineering, Technology and Sciences,Rajkot, Gujrat,India, January 13-14, 2008

47.  S. Chakrabarti Molecular Beam Epitaxial Growth of InAs/GaAs quantum Dot Heterostructures for Intermediate Band Solar Cells International conference on solar Cells (IC SOLACE 2008), January 21-23, 2008

46.  N. Halder and S. Chakrabarti Tunability of Photoluminescence of InAs/GaAs Quantum Dots by a Combination of Dot Pause and In0.21Al0.21Ga0.58As Quarternary Capping Third international Conference on Luminescence and its Applications (ICLA 2008), National Physical Laboratory, New Delhi, India, February 13-16, 2008

45. S. Chakrabarti, ” A High Temperature Two-Color In(Ga)As/GaAs Quantum Dot-based infrared Photodetector“, International Conference on Sensors and Related Networks (SenNet'07), December 12-14, 2007

44.  Z. –K. Wu, H. Choi, T. B. Norris, X. H. Su, S. Chakrabarti and P. Bhattacharya Investigation of spin-induced Pauli blocking on electron dynamics in n-type In0.4Ga0.6As/GaAs quantum dots Conference on Lasers and Electro-Optics, 2007

43.  J. –P. Mosnier, S. Chakrabarti, B. Doggett, E. McGlynn, M. O. Henry and A. Meaney P-type Nitrogen- and Phosphorus-doped ZnO thin films grown by Pulsed Laser Deposition on Sapphire Substrates Proc. SPIE 6474, 647401, 2007

42.  S. Chakrabarti and C. Stanley III-V growth on Ge UK MBE-user Meeting, University of Manchester, Manchester, 4th and 5th April, 2007

41.  Z. K. Wu, H. Choi, T. B. Norris, S. Chakrabarti, X. H. Su and P. Bhattacharya Electron Dynamics in n-doped In0.4Ga0.6As/GaAs Quantum Dot Infrared Detector Structures Conference on Lasers and Electro-Optics, 2006

40.  J. P. Mosnier, S. Chakrabarti andB. Doggett Material Properties of Nitrogen- and Phosphorus-doped ZnO Thin Films Grown by Plasma-assisted Pulsed Laser Deposition on Sapphire Substrates 4th International workshop on ZnO and Related Materials, Germany, October 2006

39.  G. Ariyawansa, A. G. U. Perera, X. H. Su, S. Chakrabarti and P. Bhattacharya Multi-color Tunneling quantum dot infrared photodetectors operating at room temperature International Workshop on Quantum Well Infrared Photodetectors, Kandy, Sri Lanka, June 2006

38.  S. Chakrabarti, B. Doggett, M. Novotny, R. O’Haire, E. McGlynn, M. O. Henry, A. Meaney, and J. P. Mosnier Material Properties of Nitrogen-doped ZnO Thin Films Grown by Plasma-assisted Pulsed Laser Deposition on Sapphire Substrates European Material Research Society 2006, Nice, France, May 2006

37.  B. Doggett, S. Chakrabarti, R. O’Haire, E. McGlynn, M. O. Henry and J. P. Mosnier A Study of the Material Properties of Phosphorus-doped ZnO Thin Films European Material Research Society 2006, Nice, France, May 2006.

36.  R. O’Haire, A. Meaney, B. Doggett, S. Chakrabarti, E. McGlynn, M. O. Henry and J. P. Mosnier Growth and Characterization of ZnO Nanostructures Grown on Bare and Patterned Sapphire Substrates Using Pulsed Laser Deposition European Material Research Society 2006, Nice, France, May 2006

35.  Z. K. Wu, H. Choi, T. B. Norris, S. Chakrabarti, X. H. Su and P. Bhattacharya Electron Dynamics in n-doped In0.4Ga0.6As/GaAs Quantum Dot Infrared Detector Structures Conference on Lasers and Electro-Optics, 2006

34.  S. Chakravarty, Y. Kang, J. Topolancik, P. Bhattacharya, M. E. Meyerhoff and S. Chakrabarti Photonic Crystal Microcavity source-based Chemical Sensor Proc. SPIE 6005, 600504, 2005

33.  P. Bhattacharya, M. Holub, J. Shin and S. Chakrabarti Spin-polarized Semiconductor Light Sources Proc. SPIE 5734, 31, 2005

32.  S. Chakravarty, Y. Kang, J. Topolancik, P. Bhattacharya, M. E. Meyerhoff and S. Chakrabarti Photonic Crystal Microcavity source-based Ion Sensor IEEE Sensors, Irvine, CA, October-November 2005

31.  S. Chakravarty, Y. Kang, J. Topolancik, P. Bhattacharya, M. E. Meyerhoff and S. Chakrabarti Photonic Crystal Microcavity source-based Chemical Sensor Optics East, Boston, MA, October 2005

30.  P. Bhattacharya, S. Chakrabarti, X. H. Su and A. D. Stiff-Roberts (INVITED) Quantum Dot Infrared Photodetectors 2005 II-VI Workshop, Boston, MA, September 2005

29.  M. Holub, J. Shin, S. Chakrabarti and P. Bhattacharya Spin-VCSEL: Epitaxial Growth Issues and Device Properties submitted to North American Molecular Beam Epitaxy Conference, Santa Barbara, CA, September 2005.

28.  X. H. Su, S. Chakrabarti, P. Bhattacharya, G. Ariyawansa and A. G. U. Perera A Tunnel Quantum Dot Infrared Photodetectors submitted to 8th International Conference on Intersubband Transition in Quantum Wells, Boston, MA, September 2005

27.  X. Bai, T. Eckhause, S. Chakrabarti, P. Bhattacharya, R. Merlin and C. Kurdak Phonon detection Using Quasi-One Dimensional Quantum Wires submitted to Electronic Properties of Two-Dimensional systems(EP2DS), Albuquerque, NM, July 2005

26.  L. A. Farina, X. Bai, C. Kurdak, S. Chakrabarti and P. Bhattacharya Study of Quantum Hall Edge States with a Single Electron Transistor Coupled to an Antidot Electronic Properties of Two-Dimensional systems(EP2DS), Albuquerque, NM, July 2005

25.  S. Chakravarty, J. Topolancik, S. Chakrabarti and P. Bhattacharya Electrically Injected Quantum Dot Bottom-emitting Photonic Crystal Single Mode Microcavity Light Source  Device Research Conference, University of California-Santa Barbara, Santa Barbara, CA, June 2005

24.  M. Holub, J. Shin, S. Chakrabarti and P. Bhattacharya Electrically-injected spin-polarized quantum well vertical-cavity surface-emitting lasers Device Research Conference, University of California-Santa Barbara, Santa Barbara, CA, June 2005

23.  M. Holub, J. Shin, S. Chakrabarti and P. Bhattacharya Spin Injection and Polarization Switching in a Vertical-Cavity Surface-Emitting Laser: A Spin VCSEL submitted to Conference on Lasers and Electro-Optics, Baltimore, MD, May 2005

22.  S. Chakrabarti, X. H. Su, G. Ariyawansa, A. G. U. Perera and P. Bhattacharya Room Temperature Operation of Resonant Tunneling Quantum Dot Infrared Detectors Conference on Lasers and Electro-Optics, Baltimore, MD, May 2005.

21  P. Bhattacharya, M. Holub, J. Shin and S. Chakrabarti, (INVITED) Spin-polarized Semiconductor Light Sources Photonics West 2005, San Jose, CA, January 2005

20.  P. Bhattacharya, M. Holub, J. Shin and S. Chakrabarti, A. R. Kovsh, S. S. Mikhrin, I. L. Kresnikov, A. V. Kozhukov and N. N. Ledentsov, (INVITED) High Performance Quantum Dot Lasers  US-Korea Conference, Research Triangle Park, NC, August 2004

19.  J.N. Gleason, M.E. Hjelmstad, V.D. Dasika, S. Fathpour, S. Chakrabarti, P.K. Bhattacharya, and R.S. Goldman Nanometer-Scale Studies of Point Defect Distributions in GaMnAs Films Gordon Research Conference on Defects in Semiconductors, Colby-Sawyer College, New London, NH, July 2004

18.  M. Holub, S. Fathpour, S. Chakrabarti, J. Topol’ancik, P. Bhattacharya and Y. Lei High-temperature spin-polarized quantum dot light-emitting diodes Device Research Conference, Notre Dame University, Notre Dame, IN, June 2004

17.  S. Fathpour, Z. Mi, S. Chakrabarti, P. Bhattacharya, A. R. Kovsh, S. S. Mikhrin, I. L. Krestnoikov, A. V. Kozhukov and N. N. Ledenstov Characteristics of High-Performance 1μm and 1.3μm Quantum Dot Lasers: Impact of p-doping and Tunnel Injection Device Research Conference, Notre Dame University, Notre Dame, IN, June 2004

16.  X. H. Su, A. D. Stiff-Roberts, S. Chakrabarti, J. Singh and P. Bhattacharya Resonant Tunneling Quantum Dot Infrared Photodetector (RT-QDIP): Separating Dark Current and Photocurrent Device Research conference, Notre Dame University, Notre Dame, IN, June 2004

15.  M. Holub, S. Chakrabarti, S. Fathpour, P. Bhattacharya, Y. Lei, T. D. Mishima, M. B. Santos, M. B. Johnson and D. A. Blom Mn-doped InAs self-organized quantum dos with Curie temperature above 300K Electronics Materials Conference, Notre Dame University, Notre Dame, IN, June 2004

14.  J.N. Gleason, M.E. Hjelmstad, V.D. Dasika, S. Fathpour, S. Chakrabarti, P.K. Bhattacharya, and R.S. Goldman Nanometer-Scale Studies of Point Defect Distributions in GaMnAs Films Electronics Materials Conference, Notre Dame University, Notre Dame, IN, June 2004

13.  J. N. Gleason, M. E. Hjelmstad, V. D. Dasika,S. Fathpour, S. Chakrabarti, P. Bhattacharya and R. S. Goldman Coss Sectional Scanning Tunneling Microscopy Studies of Mn distribution in Ga1-xMxAs 31st Conference on the Physics and Chemistry of Semiconductor Interfaces, Kailua-Kona, HI, January 2004

12.  P. Bhattacharya, S. Fathpour, S. Chakrabarti, M. Holub and S. Ghosh, (INVITED) Application of Dilute Magnetic Semiconductors and Quantum Dots to Spin Polarized Light Sources Mater. Res. Soc. Symp. Proc., Boston, 2003, 794, (2003) T8-1

11.  P. Bhattacharya, A. Stiff-Roberts, S. Chakrabarti, S. Krishna, C. Fischer, T. Norris and J. Uriyama, (INVITED) Carrier Dynamics in self-organized In(Ga)As/Ga(Al)As quantum dots and their application long wavelength sources and detectors Compound semiconductors2002 Institute of Physics Conference Series 174, pp. 117-124, 2003

10.  A. D. Stiff-Roberts, S. Chakrabarti, P. Bhattacharya, and S. Kennerly Tailoring of Quantum Dot Infrared Photodetector Performance with AlAs/GaAs Superlattice Barriers Lasers and Electro-Optics Society Meeting, Tucson, AZ, October 2003

9.  S. Chakrabarti, A. D. Stiff-Roberts, P. Bhattacharya, and S. Kennerly Heterostructures for Achieving Very Large Responsivity in InAs/GaAs Quantum Dot Infrared Photodetectors  North American Conference on Molecular Beam Epitaxy, Keystone, CO, September 2003

8.  S. Chakrabarti, K. Moazzami, S. Fathpour, P. Bhattacharya and J. Phillips Pulsed Laser Annealing of Self-Organized InAs/GaAs Quantum Dots Electronics Materials Conference, Salt Lake City, UT, June 2003

7.  A. D. Stiff-Roberts, S. Chakrabarti, S. Kennerly, and P. Bhattacharya, High-responsivity, polarization-sensitive, 70-layer InAs/GaAs quantum dot infrared photodetector Conference on Lasers and Electro-Optics, Baltimore, MD, June 2003

6.  P. Bhattacharya, A. Stiff-Roberts, S. Chakrabarti, S. Kennerly, and S. Krishna, (INVITED) Quantum Dot Inter-sublevel Transition-Based Devices  Nano-Optoelectronics Workshop, Berlin, Germany, July 2002

5.  S. Chakrabarti and S. Dhar Current components in a Cu2S-PSi junctions 10th International Workshop on Physics of Semiconductor Devices, New Delhi, India, December 1999

4.  S. Chakrabarti and S. Dhar Photoresponse of CdO/Porous Si junction 1stInternational Conference on Computes and Devices for Communication, Calcutta, India, January 1998

3.  S. Chakrabarti and S. Dhar Temperature dependent behavior of chalcogenide thin-film contacts on porous silicon International Conference on Fiber Optics and Photonics – PHOTONICS’96, Madras, India, December 1996

2.  S. Chakrabarti and S. Dhar, A Chalcogenide- Porous Si Photodiode,  3rdInternational Conference on Semiconductor Material and Technology, New Delhi, India, December 1996

1.  S. Chakrabarti and S. Dhar Ohmic Contacts to Porous Silicon by electroless nickel plating 8th International Workshop on Physics of Semiconductor Devices, New Delhi, India, December 1995