Abhishek Dwivedi

Down-shifting and upconversion photoluminescence in Ho³⁺/Yb³⁺ codoped GdNbO₄: effect of the Bi³⁺ ion and the magnetic field

Abhishek Dwivedi, Akhilesh Kumar Singh, S. B. · Dalton Transactions · 2014 · 66 citations

Effect of heat treatment on structural, thermal and optical properties of Eu3+ doped tellurite glass: Formation of glass-ceramic and ceramics

Abhishek Dwivedi, C. Joshi, S.B. Rai · Optical Materials · 2015 · 47 citations

Materials Science, Glass-ceramic, Optical Materials +9

Dual mode (upconversion and downshifting) behavior of Ho3+/Yb3+/Bi3+ co-doped YTaO4 phosphor and its application as a security ink

Abhishek Roy, Abhishek Dwivedi, Hirdyesh Mishra et al. · Journal of Alloys and Compounds · 2019 · 36 citations

Electrical Engineering, Engineering, Applied Physics +3

Host dependent upconversion, color tunability and laser induced optical heating via NIR excitation in Ho3+, Yb3+ doped YXO4 (X = V, Nb, Ta) phosphor materials: Application as a security tool and optical heater

Abhishek Roy, Abhishek Dwivedi, Hirdyesh Mishra et al. · Materials Research Bulletin · 2021 · 36 citations

Materials Science, Photonics, Optical Pumping +11

Role of Gd3+ ion on downshifting and upconversion emission properties of Pr3+, Yb3+ co-doped YNbO4 phosphor and sensitization effect of Bi3+ ion

Abhishek Dwivedi, Kavita Mishra, S. B. · Journal of Applied Physics · 2016 · 31 citations

Optical Materials, Engineering, Luminescent Glass +19