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Dr. Amresh Bahadur
Dr. Amresh Bahadur
Assistant Professor
Adresse e-mail validée de bhu.ac.in
Titre
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Année
Host-Sensitized NIR Quantum Cutting Emission in Nd3+ Doped GdNbO4 Phosphors and Effect of Bi3+ Ion Codoping
PK Shahi, P Singh, SB Rai, A Bahadur
Inorganic Chemistry 55 (4), 1535-1541, 2016
612016
Concentration and pump power-mediated color tunability, optical heating and temperature sensing via TCLs of red emission in an Er 3+/Yb 3+/Li+ co-doped ZnGa 2 O 4 phosphor
RS Yadav, A Bahadur, SB Rai
RSC advances 9 (68), 40092-40108, 2019
602019
Enhanced green upconversion photoluminescence from Ho 3+/Yb 3+ co-doped CaZrO 3 phosphor via Mg 2+ doping
A Maurya, RS Yadav, RV Yadav, SB Rai, A Bahadur
RSC advances 6 (114), 113469-113477, 2016
602016
Enhanced Quantum Cutting via Li+ Doping from a Bi3+/Yb3+-Codoped Gadolinium Tungstate Phosphor
RV Yadav, RS Yadav, A Bahadur, AK Singh, SB Rai
Inorganic Chemistry 55 (21), 10928-10935, 2016
542016
Effect of Li+ ion sensitization and optical temperature sensing in Gd2O3: Ho3+/Yb3+
P Singh, PK Shahi, A Rai, A Bahadur, SB Rai
Optical Materials 58, 432-438, 2016
492016
Improved photo-luminescence behaviour of Eu 3+ activated CaMoO 4 nanoparticles via Zn 2+ incorporation
BP Singh, PV Ramakrishna, S Singh, VK Sonu, S Singh, P Singh, ...
Rsc Advances 5 (69), 55977-55985, 2015
482015
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
472018
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
452018
Enhanced white light emission from a Tm 3+/Yb 3+/Ho 3+ co-doped Na 4 ZnW 3 O 12 nano-crystalline phosphor via Li+ doping
RS Yadav, RV Yadav, A Bahadur, SB Rai
RSC Advances 6 (57), 51768-51776, 2016
432016
Optical avalanche in Ho: Yb: Gd2O3 nanocrystals
Y Dwivedi, A Bahadur, SB Rai
Journal of Applied Physics 110 (4), 2011
432011
Structural characterizations and intense green upconversion emission in Yb3+, Pr3+ co-doped Y2O3 nano-phosphor
RS Yadav, RK Verma, A Bahadur, SB Rai
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 137, 357-362, 2015
422015
Optical properties of cerium doped oxyfluoroborate glass
A Bahadur, Y Dwivedi, SB Rai
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 110, 400-403, 2013
412013
Near-Infrared Light Excited Highly Pure Green Upconversion Photoluminescence and Intrinsic Optical Bistability Sensing in a Ho3+/Yb3+ Co-Doped ZnGa2O4 Phosphor …
Monika, RS Yadav, A Bahadur, SB Rai
The Journal of Physical Chemistry C 124 (18), 10117-10128, 2020
382020
Down shifting and quantum cutting from Eu 3+, Yb 3+ co-doped Ca 12 Al 14 O 33 phosphor: a dual mode emitting material
RV Yadav, RS Yadav, A Bahadur, SB Rai
RSC Advances 6 (11), 9049-9056, 2016
372016
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
362019
Role of Li+ on white light emission from Sm3+ and Tb3+ co-doped Y2O3 nano-phosphor
RS Yadav, RV Yadav, A Bahadur, TP Yadav, SB Rai
Materials Research Express 3 (3), 036201, 2016
332016
Enhanced luminescence and energy transfer study in Tb: Sm codoped lead fluorotellurite glass
A Bahadur, Y Dwivedi, SB Rai
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 118, 177-181, 2014
332014
Large enhancement in upconverted green emission intensity from Ho3+/Yb3+ co-doped Y2Ti2O7 phosphor in the presence of Zn2+
PK Vishwakarma, A Bahadur, A Maurya, SB Rai
Materials Research Bulletin 115, 219-226, 2019
322019
Multimodal emissions from Tb3+/Yb3+ co-doped lithium borate glass: Upconversion, downshifting and quantum cutting
A Bahadur, RS Yadav, RV Yadav, SB Rai
Journal of Solid State Chemistry 246, 81-86, 2017
322017
Spectroscopic study of Sm: Ce ions co-doped in barium fluoroborate glass
Y Dwivedi, A Bahadur, SB Rai
Journal of non-crystalline solids 356 (33-34), 1650-1654, 2010
322010
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