Novel strategy for the enhancement of anti-counterfeiting ability of photochromic ceramics: Sm3+ doped KSr2Nb5O15 textured ceramics with anisotropic luminescence modulation behavior

doi:10.1016/j.jeurceramsoc.2021.03.039

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	Novel strategy for the enhancement of anti-counterfeiting ability of photochromic ceramics: Sm3+ doped KSr2Nb5O15 textured ceramics with anisotropic luminescence modulation behavior
	Cao, Shuyao 1; Chen, Qian 1; Li, Yangping 1; Wu, Changying 2; Xu, Jie 1; Cheng, Guanghua2,3 ; Gao, Feng 1
作者部门	瞬态光学研究室
	2021-08
发表期刊	Journal of the European Ceramic Society
ISSN	09552219;1873619X
卷号	41 期号:9 页码:4924-4933
产权排序	3
摘要	Sm3+ doped KSr2Nb5O15 (KSN-Sm) textured ceramics with anisotropic photochromic and luminescence modulation behaviors provided a new strategy for the enhancement of anti-counterfeiting ability. The KSN-Sm textured ceramics were fabricated by the tape casting technology, which exhibited obvious grain-orientation, with Lotgering factor f(00l) of 0.62. The textured sample possessed evident difference of reflectivity, photochromic, luminescent and luminescence modulation properties among various grain-orientated directions. The difference of luminescent emission intensity was over than 30 % and the luminescence modulation ratios Rt are 75.3 % and 63.3 % along paralleled and vertical [00l] orientations, respectively. These optical anisotropies were attributed to the different refractive indexes, distributions of photochromic centers and energy transfer rates at various orientations. This work is hopeful to achieve the multidirectional data recording and enhancement of anti-counterfeiting ability of photochromic ceramics by the anisotropic properties of textured ceramics. © 2021 Elsevier Ltd
关键词	Photochromic Luminescence modulation Anisotropy Textured ceramics KSr2Nb5O15
DOI	10.1016/j.jeurceramsoc.2021.03.039
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000640703200005
出版者	Elsevier Ltd
EI入藏号	20211410183041
引用统计	被引频次：21[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/94663
专题	瞬态光学研究室
通讯作者	Gao, Feng
作者单位	1.State Key Laboratory of Solidification Processing, NPU-QMUL Joint Research Institute of Advanced Materials and Structure, School of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an; 710072, China; 2.School of Electronics and Information, Northwestern Polytechnical University, Xi'an; Shaanxi; 710072, China; 3.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics of Chinese Academy of Sciences, Xi'an; Shaanxi; 710119, China
推荐引用方式 GB/T 7714	Cao, Shuyao,Chen, Qian,Li, Yangping,et al. Novel strategy for the enhancement of anti-counterfeiting ability of photochromic ceramics: Sm3+ doped KSr2Nb5O15 textured ceramics with anisotropic luminescence modulation behavior[J]. Journal of the European Ceramic Society,2021,41(9):4924-4933.
APA	Cao, Shuyao.,Chen, Qian.,Li, Yangping.,Wu, Changying.,Xu, Jie.,...&Gao, Feng.(2021).Novel strategy for the enhancement of anti-counterfeiting ability of photochromic ceramics: Sm3+ doped KSr2Nb5O15 textured ceramics with anisotropic luminescence modulation behavior.Journal of the European Ceramic Society,41(9),4924-4933.
MLA	Cao, Shuyao,et al."Novel strategy for the enhancement of anti-counterfeiting ability of photochromic ceramics: Sm3+ doped KSr2Nb5O15 textured ceramics with anisotropic luminescence modulation behavior".Journal of the European Ceramic Society 41.9(2021):4924-4933.

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