Nanoarchitectonics of zirconium modified ZnTiO3 for photo and electro-catalysts in dye degradation and water splitting applications

MK Adak, D Mondal, U Mahato, HK Basak… - International Journal of …, 2023 - Elsevier
Perovskite oxides are attractive in the catalytic application owing to their stability, tuning
characteristics, and easy synthesis process. Here, ZnTi 1-x Zr x O 3 (x= 0.5)(abbreviated as …

Enhanced upconversion luminescence and optical temperature sensing performance in Er3+ doped BaBi2Nb2O9 ferroelectric ceramic

A Banwal, R Bokolia - Ceramics International, 2022 - Elsevier
A series of BaBi 2-x Nb 2 Er x O 9 ceramic compositions with different Er 3+ concentration
(x= 0.0–8 mol%) is synthesized by a conventional solid-state reaction method. The …

Efficient tunable temperature sensitivity in thermally coupled levels of Er3+/Yb3+ co-doped BaBi2Nb2O9 ferroelectric ceramic

A Banwal, R Bokolia - Journal of Luminescence, 2023 - Elsevier
Abstract Er 3+/Yb 3+ co-doped ferroelectric ceramic BaBi 2-0.04-y Nb 2 Er 0.04 Yb y O 9 (y=
0.00, 0.02, 0.04, 0.06, 0.08, 0.10, and 0.12) are prepared by solid-state method and …

White light upconversion emission and color tunability in Er3+/Tm3+/Yb3+ tri-doped YNbO4 phosphor

FF do Carmo, JPC do Nascimento, MX Facanha… - Journal of …, 2018 - Elsevier
Abstract Er 3+/Tm 3+/Yb 3+ tri-doped YNO phosphors were obtained by the solid-state
reaction method. X-ray diffraction, Raman spectroscopy, and FE-SEM were employed for …

Optical temperature sensing properties of Er3+/Yb3+ co-doped LuVO4 up-conversion phosphors

J Wu, X Cheng, F Jiang, X Feng, Q Huang… - Physica B: Condensed …, 2019 - Elsevier
Abstract In this paper, Er 3+/Yb 3+ co-doped LuVO 4 phosphors were synthesized by the
hydrothermal method. The crystalline structure and up-conversion luminescence features …

Thermometric sensing performance in Erbium modified SrBi2-xNb2ErxO9 ferroelectric ceramic for optoelectronic devices

A Banwal, R Bokolia - Ceramics International, 2022 - Elsevier
Er 3+ doped ferroelectric ceramic compositions SrBi 2-x Nb 2 Er x O 9 (x= 0–5 mol%) are
prepared by solid-state reaction method and sintered at 1000° C. The ceramic's structural …

Improved optical characteristics in BaBi2Nb2O9 ferroelectric ceramic infused with transition metal ion (W6+) and rare earth ions (Er3+/Yb3+)

A Banwal, B Kumar, M Verma, A Shandilya… - Journal of …, 2024 - Elsevier
In this paper, a detailed study of the Er/Yb/W tri-doped BaBi 2-xy Nb 2-z Er x Yb y W z O 9
(BBN) system and a comparison of undoped, Er-doped, Er/Yb co-doped and Er/Yb/W tri …

Phase evolution and microstructure of BaBi2Nb2O9 ferroelectric ceramics

A Banwal, R Bokolia - Materials Today: Proceedings, 2021 - Elsevier
In the present study, the phase evolution of BaBi 2 Nb 2 O 9 (BBN) composition prepared by
solid-state reaction method have been studied. The detailed study for the formation of pure …

Electrical and energy storage properties of nickel substituted barium bismuth niobate nano-ceramics prepared by chemical route

MK Adak, A Mukherjee, A Chowdhury, J Khatun… - Journal of Materials …, 2018 - Springer
Nanosized barium nickel bismuth niobate (Ba 1− x Ni x Bi 2 Nb 2 O 9) powders with x= 0.5,
abbreviated as BNiBN is prepared through aqueous based chemical method. X-ray …

Temperature stability and improved energy storage efficiency of BaBi2Nb2O9: Er3+/Yb3+ relaxor ferroelectric ceramic under moderate electric fields

A Banwal, M Verma, B Singh, R Bokolia - Applied Physics A, 2024 - Springer
In this paper, undoped BaBi2− x− yNb2ErxYbyO9 (BBN), Er3+ doped BBN, and a series of
Er3+/Yb3+ co-doped BBN ferroelectric ceramic is synthesized by the solid-state method to …