Dual Stimuli-Responsive High-Efficiency Circularly Polarized Luminescence from Light-Emitting Chiral Nematic Liquid Crystals

2020 ◽  
Vol 12 (50) ◽  
pp. 56604-56614
Author(s):  
Youde Chen ◽  
Peng Lu ◽  
Zhiyan Li ◽  
Yongjie Yuan ◽  
Qiang Ye ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
High Efficiency ◽  
Nematic Liquid Crystals ◽  
Stimuli Responsive ◽  
Light Emitting ◽  
Circularly Polarized ◽  
Chiral Nematic ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Circularly polarized luminescence in chiral nematic liquid crystals: generation and amplification

2021 ◽  
Author(s):  
Xuefeng Yang ◽  
Xue Jin ◽  
Tonghan Zhao ◽  
Pengfei Duan
Keyword(s):  
Liquid Crystals ◽  
Nematic Liquid Crystals ◽  
Excellent Performance ◽  
Circularly Polarized ◽  
Chiral Nematic ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Chiral nematic liquid crystals exhibit excellent performance in obtaining high luminescence dissymmetry factor of circularly polarized luminescence.

Electric-field, Temperature and Light Triggered Triple Dynamic Circularly Polarized Luminescence Switching in Fluorescent Cholesteric Liquid Crystals with Large Dissymmetry Factor

2021 ◽  
Author(s):  
Peng Lu ◽  
Youde Chen ◽  
Zhong Chen ◽  
Yongjie Yuan ◽  
Hailiang Zhang
Keyword(s):  
Liquid Crystals ◽  
Electric Field ◽  
Stimuli Responsive ◽  
Cholesteric Liquid Crystals ◽  
Circularly Polarized ◽  
Practical Applications ◽  
Circularly Polarized Luminescence ◽  
Field Temperature ◽  
Polarized Luminescence

Circularly polarized luminescent (CPL) materials with large luminescence dissymmetry factor (glum) are highly desirable for practical applications. In addition, stimuli-responsive CPL materials are quite attractive from both theory and application...

Preparation of chiral luminescent liquid crystals and manipulation effect of phase structures on the circularly polarized luminescence property

2021 ◽  
Author(s):  
Youde Chen ◽  
Peng Lu ◽  
Qin Gui ◽  
Zhiyan Li ◽  
Yongjie Yuan ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystals ◽  
Luminescence Property ◽  
High Efficiency ◽  
Circularly Polarized ◽  
Phase Structures ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

A high efficiency circularly polarized chiral luminescent liquid crystal with tunable signal was constructed.

(R)-Binaphthyl derivatives as chiral dopants: substituent position controlled circularly polarized luminescence in liquid crystals

2019 ◽  
Vol 55 (42) ◽  
pp. 5914-5917 ◽  
Author(s):  
Xiaohui Gao ◽  
Xujin Qin ◽  
Xuefeng Yang ◽  
Yuangang Li ◽  
Pengfei Duan
Keyword(s):  
Liquid Crystals ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Chiral Dopants ◽  
Chiral Liquid Crystals

Chiral liquid crystals (N*-LCs) induced by binaphthyl derivatives which have the same (R)-configuration exhibited opposite circularly polarized luminescence.

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