Down-shifting and upconversion photoluminescence in Ho 3+/Yb 3+ codoped GdNbO 4: effect of the Bi 3+ ion and the magnetic field A Dwivedi, AK Singh, SB Rai Dalton Transactions 43 (42), 15906-15914, 2014 | 66 | 2014 |
Electronic and optical properties of electrochemically polymerized polycarbazole/aluminum Schottky diodes AK Singh, ADD Dwivedi, P Chakrabarti, R Prakash Journal of Applied Physics 105 (11), 2009 | 62 | 2009 |
Enhanced upconversion emission and temperature sensor sensitivity in presence of Bi3+ ions in Er3+/Yb3+ co-doped MgAl2O4 phosphor AK Choudhary, A Dwivedi, A Bahadur, TP Yadav, SB Rai Ceramics International 44 (8), 9633-9642, 2018 | 55 | 2018 |
Multi-modal luminescence properties of RE3+ (Tm3+, Yb3+) and Bi3+ activated GdNbO4 phosphors—upconversion, downshifting and quantum cutting for spectral conversion A Dwivedi, K Mishra, SB Rai Journal of Physics D: Applied Physics 48 (43), 435103, 2015 | 51 | 2015 |
Effect of heat treatment on structural, thermal and optical properties of Eu3+ doped tellurite glass: formation of glass-ceramic and ceramics A Dwivedi, C Joshi, SB Rai Optical Materials 45, 202-208, 2015 | 51 | 2015 |
Optical properties of Er3+, Yb3+ co-doped calcium zirconate phosphor and temperature sensing efficiency: effect of alkali ions (Li+, Na+ and K+) A Maurya, A Bahadur, A Dwivedi, AK Choudhary, TP Yadav, ... Journal of Physics and Chemistry of Solids 119, 228-237, 2018 | 49 | 2018 |
Enhanced upconversion and downshifting emissions from Tm3+, Yb3+ co-doped CaZrO3 phosphor in the presence of alkali ions (Li+, Na+ and K+) A Maurya, A Dwivedi, A Bahadur, SB Rai Journal of Alloys and Compounds 786, 457-467, 2019 | 44 | 2019 |
Structural morphology, upconversion luminescence and optical thermometric sensing behavior of Y2O3: Er3+/Yb3+ nano-crystalline phosphor C Joshi, A Dwivedi, SB Rai Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 129, 451-456, 2014 | 40 | 2014 |
Analytical modeling and numerical simulation of P+-Hg0. 69 Cd0. 31Te/n-Hg0. 78Cd0. 22Te/CdZnTe heterojunction photodetector for a long-wavelength infrared free space optical … ADD Dwivedi Journal of Applied Physics 110 (4), 2011 | 36 | 2011 |
Analytical modeling and ATLAS simulation of N+-InP/n0-In0. 53Ga0. 47As/p+-In0. 53Ga0. 47As pin photodetector for optical fiber communication ADD Dwivedi, A Mittal, A Agrawal, P Chakrabarti Infrared physics & technology 53 (4), 236-245, 2010 | 36 | 2010 |
Electronic properties and junction behavior of polyanthranilic acid/metal contacts AK Singh, R Prakash, ADD Dwivedi, P Chakrabarti IEEE Electron device letters 29 (6), 571-574, 2008 | 35 | 2008 |
Identification, antifungal resistance profile, in vitro biofilm formation and ultrastructural characteristics of Candida species isolated from diabetic foot patients in … D Kumar, T Banerjee, J Chakravarty, SK Singh, A Dwivedi, R Tilak Indian Journal of Medical Microbiology 34 (3), 308-314, 2016 | 32 | 2016 |
Effect of gate dielectric on the performance of ZnO based thin film transistor S Vyas, ADD Dwivedi, RD Dwivedi Superlattices and Microstructures 120, 223-234, 2018 | 29 | 2018 |
Role of Gd3+ ion on downshifting and upconversion emission properties of Pr3+, Yb3+ co-doped YNbO4 phosphor and sensitization effect of Bi3+ ion A Dwivedi, K Mishra, SB Rai Journal of Applied Physics 120 (4), 2016 | 29 | 2016 |
A proposed organic Schottky barrier photodetector for application in the visible region ADD Dwivedi, AK Singh, R Prakash, P Chakrabarti Current Applied Physics 10 (3), 900-903, 2010 | 29 | 2010 |
Numerical simulation and compact modeling of low voltage pentacene based OTFTs ADD Dwivedi, SK Jain, RD Dwivedi, S Dadhich Journal of Science: Advanced Materials and Devices 4 (4), 561-567, 2019 | 27 | 2019 |
Interface properties and junction behavior of Pd contact on ZnO thin film grown by vacuum deposition technique GM Ali, ADD Dwivedi, S Singh, P Chakrabarti physica status solidi c 7 (2), 252-255, 2010 | 25 | 2010 |
Effect of the concentration of the dopants (Er3+, Yb3+ and Zn2+) and temperature on the upconversion emission behavior of Er3+/Yb3+ co-doped SrAl2O4 phosphor AK Choudhary, A Dwivedi, A Bahadur, SB Rai Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 185, 155-162, 2017 | 24 | 2017 |
Effects of BEOL on self-heating and thermal coupling in SiGe multi-finger HBTs under real operating condition ADD Dwivedi, A Chakravorty, R D’esposito, AK Sahoo, S Fregonese, ... Solid-State Electronics 115, 1-6, 2016 | 23 | 2016 |
Generation of color tunable emissions from Ho3+/Tm3+/Yb3+ co-doped YTaO4 phosphors through NIR excitation under different conditions (variation of concentration, excitation … A Roy, A Dwivedi, H Mishra, AK Rai, SB Rai Journal of Alloys and Compounds 865, 158938, 2021 | 19 | 2021 |