Photochromism of Sm3+-doped perovskite oxide: Ultrahigh-contrast optical switching and erasable optical recording
Photochromism of Sm3+-doped perovskite oxide: Ultrahigh-contrast optical switching and erasable optical recording
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Sm3 掺杂钙钛矿氧化物的光致变色:超高对比度光学开关和可擦除光学记录
DOI:
10.1016/j.jlumin.2021.117922
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发表时间:
2021-05
影响因子:
3.6
通讯作者:
Hu Yihua
中科院分区:
文献类型:
--
作者:
Zhang Ruiting;Jin Yahong;Yuan Lifang;Wu Haoyi;Xiong Guangting;Wang Chuanlong;Chen Li;Hu Yihua
Inorganic photochromic materials, exhibiting great potential for optical switcher and erasable optical recording, have attracted more and more attention due to their robust fatigue resistance and excellent stability. However, the optical switching contrast of downshifting emission-based photochromic materials is still inferior. To address this issue, in this work we report a Sm3+-doped perovskite oxide (BaZrO3) photochromic material with good fatigue resistance. With the combination of red emission and photochromism properties, optical switching with the highest contrast value of 90.05% for the downshifting emission-based photochromic material till now is achieved. The good reproducibility is demonstrated. The mechanisms of photoluminescence, photochromism and optical switching are discussed in detail. Finally, as a proof-of-concept, the implementation of erasable optical recording is also realized through the fabrication of photochromic discs and flexible films using the as-obtained BaZrO3: Sm3+.
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影响因子:
6.4
作者:
Yuanyuan Zhang;L. Luo;Kaixuan Li;Weiping Li;Yafei Hou
通讯作者:
Yuanyuan Zhang;L. Luo;Kaixuan Li;Weiping Li;Yafei Hou
DOI:
10.1039/c7tc00582b
发表时间:
2017
期刊:
Journal of Materials Chemistry C
影响因子:
--
作者:
Qiwei Zhang;Shuangshuang Yue;Haiqin Sun;Xusheng Wang;Xihong Hao;Shengli An
通讯作者:
Shengli An
DOI:
10.1016/j.jphotochem.2009.11.001
发表时间:
2010
影响因子:
4.3
作者:
Sandhya Songara;M. Patra;M. Manoth;L. Saini;Vatsana Gupta;G. S. Gowd;S. R. Vadera;N. Kumar
通讯作者:
Sandhya Songara;M. Patra;M. Manoth;L. Saini;Vatsana Gupta;G. S. Gowd;S. R. Vadera;N. Kumar
影响因子:
4
作者:
M. Akiyama
通讯作者:
M. Akiyama
影响因子:
5.2
作者:
Jin Tang;Yuexuan Mu;Peng Du;L. Luo
通讯作者:
Jin Tang;Yuexuan Mu;Peng Du;L. Luo