scholarly journals Signal transmission encryption based on dye-doped chiral liquid crystal via tunable and efficient circularly polarized luminescence

2021 ◽  
Author(s):  
Chengxi Li ◽  
Xuefeng Yang ◽  
Jianlei Han ◽  
Wenjing Sun ◽  
Pengfei Duan
Keyword(s):  
Liquid Crystal ◽  
Signal Transmission ◽  
Circularly Polarized ◽  
Chiral Liquid Crystal ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Coumarin 6 ◽  
Liquid Crystal Materials

Multi-channel adjustable chiral liquid crystal materials with outstanding circularly polarized luminescence (CPL) have aroused lots of interest. Here, we demonstrate a coumarin 6 (C6) doped chiral liquid crystal, exhibiting crosstalk-free...

scholarly journals Photon-upconverting chiral liquid crystal: significantly amplified upconverted circularly polarized luminescence

2019 ◽  
Vol 10 (1) ◽  
pp. 172-178 ◽  
Author(s):  
Xuefeng Yang ◽  
Jianlei Han ◽  
Yafei Wang ◽  
Pengfei Duan
Keyword(s):  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Circularly Polarized ◽  
Chiral Liquid Crystal ◽  
Chiral Nematic ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

By blending a chiral acceptor and a sensitizer into a nematic liquid crystal, a chiral nematic liquid crystal showing amplified upconverted circularly polarized luminescence could be obtained.

Chiral diphenylacrylonitrile-perylene liquid crystal with circularly polarized luminescence in aggregated state

2021 ◽  
Author(s):  
Hongyu Guo ◽  
Xue Wang ◽  
Wenchao Zhou ◽  
Fafu Yang
Keyword(s):  
Liquid Crystal ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Perylene Derivatives

Although various perylene derivatives had been studied widely, circularly polarized luminescence (CPL) perylene in aggregated state was seldom presented due to the ACQ effect. In this work, a novel diphenylacrylonitrile-perylene...

Thermally tunable circular dichroism and circularly polarized luminescence of tetraphenylethene with two cholesterol pendants

2015 ◽  
Vol 3 (27) ◽  
pp. 6997-7003 ◽  
Author(s):  
Qiang Ye ◽  
Dandan Zhu ◽  
Hongxing Zhang ◽  
Xuemin Lu ◽  
Qinghua Lu
Keyword(s):  
Circular Dichroism ◽  
Liquid Crystal ◽  
Cholesteric Liquid Crystal ◽  
Liquid Crystal Molecule ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Circular Dichroïsm

A novel cholesteric liquid crystal molecule 2CTPE with thermally tunable CPL properties based on cholesterol and tetraphenylethylene was successfully synthesized.

Side-chain chiral fluorescent liquid crystal polymers with highly efficient circularly polarized luminescence emission in a glassy-state SmC* film

2021 ◽  
Author(s):  
Youde Chen ◽  
Peng Lu ◽  
Zhiyan Li ◽  
Yongjie Yuan ◽  
Hailiang Zhang
Keyword(s):  
Liquid Crystal ◽  
High Efficiency ◽  
Glassy State ◽  
Side Chain ◽  
Liquid Crystal Polymers ◽  
Circularly Polarized ◽  
Solid Films ◽  
Luminescence Emission ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

A series of high-efficiency CPL-active homopolymer materials in solid films with modulated properties were fabricated.

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