Photoluminescence Properties of La[sup 3+], Eu[sup 3+] Co-Doped YVO[sub 4] Nanocrystalline Powders under VUV/UV Excitation

2009 ◽  
Vol 156 (9) ◽  
pp. J258 ◽  
Author(s):  
Feng Zhang ◽  
Yuhua Wang
2013 ◽  
Vol 27 (10) ◽  
pp. 1095-1098
Author(s):  
Ya-Jun LU ◽  
Hong-Zhi WANG ◽  
Yao-Gang LI ◽  
Qing-Hong ZHANG

2021 ◽  
Vol 32 (7) ◽  
pp. 8965-8975
Author(s):  
Qiang Xiong ◽  
Zixin Rao ◽  
Xuan Xiao ◽  
Kehui Qiu ◽  
Yu Chen ◽  
...  

2016 ◽  
Vol 30 (32n33) ◽  
pp. 1650400 ◽  
Author(s):  
Yuanyuan Han ◽  
Dan Wang ◽  
Danyang Liang ◽  
Shiqi Wang ◽  
Guoxin Lu ◽  
...  

Scheelite (CaWO4)-type microphosphors were synthesized by the precipitation method assisted with cetyltrimethyl ammonium bromide (CTAB). All compounds crystallized in the tetragonal structure with space group [Formula: see text] (No. 88). FE-SEM micrographs illustrate the spherical-like morphologies and rough surface. PL spectra indicate the broad emission peak maximum at 613 nm under UV excitation. Luminescence decay curves monitored by [Formula: see text] transition ([Formula: see text] nm) of Eu[Formula: see text] in doped CaWO4 are presented, the curves exhibit a single-exponential feature and the lifetime for doped CaWO4 is 0.61 ms.


RSC Advances ◽  
2016 ◽  
Vol 6 (59) ◽  
pp. 54525-54538 ◽  
Author(s):  
K. Naveen Kumar ◽  
R. Padma ◽  
J. L. Rao ◽  
Misook Kang

Novel dazzling green emission has been obtained from graphene oxide nanosheet-embedded Ce3+ and Tb3+:PVA polymer nanocomposites under UV excitation. The green emission of Tb3+ is enhanced by an energy transfer from Ce3+ to Tb3+ and GO NS to Tb3+.


RSC Advances ◽  
2020 ◽  
Vol 10 (25) ◽  
pp. 14525-14530 ◽  
Author(s):  
Pushpendra ◽  
Ravi K. Kunchala ◽  
Rimple Kalia ◽  
Boddu S. Naidu

Er3+, Yb3+ co-doped NaBi(MoO4)2 nanomaterials show excitation dependent photoluminescence properties in the visible and NIR regions upon excitation with UV, visible and NIR light.


2018 ◽  
Vol 75 ◽  
pp. 68-73 ◽  
Author(s):  
Chunhui Niu ◽  
Leiwei Li ◽  
Xiaoying Li ◽  
Yong Lv ◽  
Xiaoping Lang

2015 ◽  
Vol 06 (04) ◽  
pp. 263-268 ◽  
Author(s):  
Kenta Miura ◽  
Takumi Osawa ◽  
Yuya Yokota ◽  
Tetsuhito Suzuki ◽  
Osamu Hanaizumi

Sign in / Sign up

Export Citation Format

Share Document