XU YAN 论文成果 "Chiral electronic transitions of YVO4:Eu3+ nanoparticles in cellulose-based photonic materials with circularly polarized excitation"

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XU YAN
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的个人主页 https://teachers.jlu.edu.cn/yanxu_JLU/zh_CN/index.htm

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主要任职 : 博士生导师

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"Chiral electronic transitions of YVO4:Eu3+ nanoparticles in cellulose-based photonic materials with circularly polarized excitation"

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第一作者： G. Chu
通讯作者： Y. Xu,Y. Wang
全部作者： H.W. Song,W. Xu,T.R. Chen,X.S. Wang
发表时间： 2015-04-26
发表刊物： J. Mater. Chem. C
所属单位：吉林大学
学科门类：理学
一级学科：化学
卷号： 3
页面范围： 3384
关键字： MESOPOROUS SILICA; IONIC-STRENGTH; NEMATIC PHASE; LUMINESCENCE; FILMS; PHOTOLUMINESCENCE;
教研室：无机合成与制备国家重点实验室
摘要： A novel chiral nematic luminescent film is fabricated by incorporating YVO4:Eu3+ nanoparticles with cellulose nanocrystals. We have shown that these nanoparticles could attach to the surface of twisted nanorods of cellulose, exhibiting electronic transition-based hierarchical chiroptical activity, responsible for strong circularly polarized emission and a high luminescence polarization dissymmetry factor.
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