Multimodal Dynamic Luminescence of Self-activated Na2CaGe2O6 Phosphor via Defects Manipulation DOI
Nannan Zhu, Ting Wang,

Longchao Guo

et al.

CrystEngComm, Journal Year: 2024, Volume and Issue: 26(36), P. 5108 - 5117

Published: Jan. 1, 2024

A multi-mode dynamic optical output for anti-counterfeiting and information encryption with the as-explored self-activated phosphor is achieved.

Language: Английский

Enhancing upconversion luminescence intensity of BiTa7O19:Er3+/Yb3+/Mo4+ by doping Sc3+ or Sb DOI
Lei Li, Yongze Cao, Guojian Li

et al.

Journal of the American Ceramic Society, Journal Year: 2024, Volume and Issue: 108(1)

Published: Sept. 25, 2024

Abstract Based on the previous optimal concentration of Er 3+ /Yb /Mo 4+ co‐doped BiTa 7 O 19 (BTO) samples, Sc or Sb is planned to be doped into BTO:Er for further improving upconversion luminescence (UCL) intensity under 980‐nm laser excitation. A series /Sc and /Sb samples are prepared by high‐temperature solid‐phase sintering method. The microstructure UCL properties investigated X‐ray diffraction, Raman, photoelectron spectroscopy (XPS), diffuse reflection, spectrum. green little better than that , which reaches 2.40 times β‐NaYF 4 :Er . XPS results show 3+, Mo 4+, 5+. Raman spectra has lower phonon energy more disorder maximum relative temperature sensitivity got as 0.01012 K −1 at 303 based ratio technology. outstanding pure intensity, can applied display sensing.

Language: Английский

Citations

1
Achieving Tunable Photoluminescence emission in CaCdGe7O16:Sm3+ persistent luminescence phosphors for optical anti-counterfeiting DOI
Zihui Li, X. Li,

Zhizhi Xiang

et al.

CrystEngComm, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Persistent luminescence phosphors have attracted much attention in the realm of anti-counterfeiting and information storage because their characteristic properties optical storage, long persistent luminescence.

Language: Английский

Citations

0
Molten salt synthesized Tb3+, Pr3+ or Dy3+ single doped CaTa4O11 with persistent luminescence DOI
Yuhan Fan, Yongze Cao, Meiling Li

et al.

Physical Chemistry Chemical Physics, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

The structure of Tb 3+ , Pr Dy and Eu monodoped CaTa 4 O 11 phosphors their PersL pattern.

Language: Английский

Citations

0
Upconversion Luminescence of Cubic and Hexagonal Structured Srta4o11:Er3+/Yb3+ Phosphors DOI
Xuekai Wang, Yongze Cao,

Xianglan Yan

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0
Multimodal Dynamic Luminescence of Self-activated Na2CaGe2O6 Phosphor via Defects Manipulation DOI
Nannan Zhu, Ting Wang,

Longchao Guo

et al.

CrystEngComm, Journal Year: 2024, Volume and Issue: 26(36), P. 5108 - 5117

Published: Jan. 1, 2024

A multi-mode dynamic optical output for anti-counterfeiting and information encryption with the as-explored self-activated phosphor is achieved.

Language: Английский

Citations

0