| Effect of carrier confinement on effective mass of excitons and estimation of ultralow disorder in AlxGa1−xAs/GaAs quantum wells by magneto-photoluminescence S Haldar, VK Dixit, G Vashisht, SK Khamari, S Porwal, TK Sharma, ... Scientific Reports 7 (1), 4905, 2017 | 28 | 2017 |
| Surface and interface properties of ZrO2/GaAs, SiO2/GaAs and GaP/GaAs hetero structures investigated by surface photovoltage spectroscopy R Roychowdhury, VK Dixit, G Vashisht, TK Sharma, C Mukherjee, SK Rai, ... Applied Surface Science 476, 615-622, 2019 | 16 | 2019 |
| Charge carrier localization effects on the quantum efficiency and operating temperature range of InAsxP1− x/InP quantum well detectors G Vashisht, VK Dixit, S Porwal, R Kumar, TK Sharma, SM Oak Journal of Applied Physics 119 (9), 2016 | 12 | 2016 |
| Effect of disorders on the optical properties of excitons in InAsP/InP quantum wells investigated by magneto-photoluminescence spectroscopy G Vashisht, VK Dixit, S Haldar, TK Sharma Journal of the Optical Society of America B 35 (10), 2405-2411, 2018 | 10 | 2018 |
| Development of a simple cost-effective maskless-photolithography system S Haldar, G Vashisht, UK Ghosh, AK Jaiswal, S Porwal, A Khakha, ... AIP Conference Proceedings 2115 (1), 2019 | 9 | 2019 |
| The effect of magnetic field on free and bound exciton luminescence in GaAs/AlGaAs multiple quantum well structures: a quantitative study on the estimation of ultra-low disorder S Haldar, VK Dixit, G Vashisht, S Porwal, TK Sharma Journal of Physics D: Applied Physics 50 (33), 335107, 2017 | 8 | 2017 |
| Radiative and non-radiative recombination of thermally activated magneto-excitons probed via quasi-simultaneous photoluminescence and surface-photovoltage spectroscopy S Haldar, VK Dixit, G Vashisht, S Porwal, TK Sharma Journal of Applied Physics 124 (5), 2018 | 5 | 2018 |
| A parallel magnetic field driven confinement versus separation of charges in GaAs quantum well investigated by magneto-photovoltage and magneto-photoluminescence spectroscopy S Haldar, A Banerjee, G Vashisht, S Porwal, TK Sharma, VK Dixit Journal of Luminescence 206, 342-347, 2019 | 3 | 2019 |
| Development and application of InAsP/InP quantum well infrared detector G Geetanjali, S Porwal, R Kumar, VK Dixit, TK Sharma, SM Oak AIP Conference Proceedings 1731 (1), 2016 | 3* | 2016 |
| Influence of interface states on built-in electric field and diamagnetic-Landau energy shifts in asymmetric modulation-doped InGaAs/GaAs QWs G Vashisht, S Porwal, S Haldar, VK Dixit Journal of Physics D: Applied Physics 55 (38), 385101, 2022 | 2 | 2022 |
| Identification and control of crystalline nuclei facets imparting to the breaking of symmetry selection rules of optical phonon modes in GaP/Si (001) R Aggarwal, VK Dixit, AA Ingale, R Roychowdhury, G Vashisht, ... Surfaces and Interfaces 44, 103720, 2024 | 1 | 2024 |
| Electric and magnetic field effects on the exciton localization in a modulation doped InGaAs/GaAs quantum well G Vashisht, S Haldar, S Porwal, R Kumar, VK Dixit AIP Conference Proceedings 2265 (1), 2020 | 1 | 2020 |
| Simultaneous magneto-electro-optical measurements in modulation-doped quantum well: An investigation on magneto-photoluminescence intensity oscillations S Haldar, G Vashisht, S Porwal, TK Sharma, VK Dixit Journal of Applied Physics 125 (20), 2019 | 1 | 2019 |
| Role of surface and interface states on the performance of GaAs based photodetectors H Darji, G Vashisht, R Roychowdhury, S Haldar, SK Khamari, VK Dixit, ... AIP Conference Proceedings 2100 (1), 2019 | 1 | 2019 |
| Investigations on the Effect of Arsenic and Phosphorus Atomic Exchange on the Origin of Crystal Potential Fluctuations in Inasp/Inp Epilayers G Vashisht, R Roychowdhury, P Rajput, R Kumar, A Trivedi, M Balal, ... Inp Epilayers, 0 | 1 | |
| Effect of cap layer and post growth on-site hydride passivation on the surface and interface quality of InAsP/InP hetero and QW structures G Vashisht, R Roychowdhury, R Kumar, S Porwal, A Bose, TK Sharma, ... Surfaces and Interfaces 53, 105087, 2024 | | 2024 |
| Anisotropic magnetic properties of excitons in GaAs multiple quantum wells S Haldar, A Banerjee, K Kumar, R Kumar, G Vashisht, TK Sharma, ... Superlattices and Microstructures 137, 106332, 2020 | | 2020 |
| Ultrafast Carrier Dynamics in Ingan Quantum Well Channel Based High Electron Mobility Transistor Structure P Taya, S Khan, J Jayabalan, A Singh, VK Singh, G Vashisht, TK Sharma Available at SSRN 4946797, 0 | | |
| Investigations on InGaAs/GaAs quantum well based symmetric and asymmetric waveguide laser diode structures G Vashisht, S Haldar, R Roychowdhury, S Porwal | | |
| Design and development of monocrystalline AlGaAs/GaAs DBR mirrors with reflectivity exceeding 99% at 1064, 1100 and 1550 nm photonic band G Vashisht, S Pal, SK Khamari, R Kamparath, A Khakha, R Kumar, ... | | |