Circularly Polarized Luminescent Carbon Dot Nanomaterials of Helical Superstructures for Circularly Polarized Light Detection

被引：121
|
作者：
Zheng, Hongzhi [1 ]
Ju, Bo [2 ]
Wang, Xiaojun [2 ]
Wang, Wenhui [1 ]
Li, Minjie [2 ]
Tang, Zhiyong [3 ]
Zhang, Sean Xiao-An [2 ]
Xu, Yan [1 ]
机构：
[1] Jilin Univ, State Key Lab Inorgan Synth & Preparat Chem, 2699 Qianjin St, Changchun 130012, Jilin, Peoples R China
[2] Jilin Univ, Coll Chem, State Key Lab Supramol Struct & Mat, Changchun 130012, Jilin, Peoples R China
[3] Natl Ctr Nanosci & Technol, Lab Nanomat, Beijing 100190, Peoples R China
来源：
ADVANCED OPTICAL MATERIALS | 2018年 / 6卷 / 23期
关键词：
carbon dots; cellulose nanocrystals; circularly polarized light detection; circularly polarized luminescence; emission intensity effect; FULL-COLOR EMISSION; QUANTUM DOTS; ENANTIOPURE; DICHROISM; CRYSTALS; NANORODS; GREEN; FILMS; RED;
D O I：
10.1002/adom.201801246
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Circularly polarized luminescent carbon dot nanomaterials of self-organized helical superstructures based on cellulose nanocrystals enable strong, right-handed, and multicolor tunable circularly polarized luminescence with extraordinary dissymmetry factors up to -0.74. The effects of emission intensity and carbon dots loading on the strength of the right-handed circularly polarized luminescence are experimentally observed and theoretically explained. Potentials of the carbon dots-cellulose nanomaterials for circularly polarized light detection are demonstrated.
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页数：7
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