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Reversible optical storage and multidimensional encryption disk design via Bi3+ doped Ca0.5Ba0.5WO4 photochromic materials

delete2026-05-05
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PRE
AI
P
Peixian Chen
H
Houshuo Zhou
C
Ce Li
Z
Zhaoxin Li
Y
Yuxiang Feng
L
Lu Liu
R
Ruihui Mo
N
Naif Mohammed Al‐Hada
Z
Zhenzhang Li
R
Ruihao Xie
L
Liangbin Xiong
G
Guangqi Hu
X
Xiaohui Lin *
Y
Yang Lü *
DOI：10.1016/j.jphotochem.2026.117315delete
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Abstract

Abstract

En 中文
• Ca0.5Ba0.5WO4:0.5%Bi3+ achieves a variation in diffuse reflectance. • Ca0.5Ba0.5WO4:0.5%Bi3+ realizes dynamic switching and multi-level optical encryption. • The written information could be retained for over 16 days without external stimuli.
Keywords:
optical storage
photochromic materials
optical encryption
reversible switching
multidimensional encryption

Journal

J
journal of photochemistry and photobiology a: chemistry
IF:
0
Papers:
301
Citations:
1

Organization

D
Dezhou University
Scholars:
1.8K
Papers: 1.1K
Citations: 1.4K
B
Baise University
Scholars:
381
Papers: 356
Citations: 447
G
guangdong polytechnic normal university
Scholars:
463
Papers: 246
Citations: 0
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