Dual-responding circularly polarized luminescence based on mechanically and thermally induced assemblies of cyano-distyrylbenzene hydrogen bonding liquid crystals

2020 ◽  
Vol 56 (56) ◽  
pp. 7745-7748 ◽  
Author(s):  
Shibing Chen ◽  
Shengjie Jiang ◽  
Jiabin Qiu ◽  
Hongyu Guo ◽  
Fafu Yang
Keyword(s):  
Hydrogen Bonding ◽  
Liquid Crystals ◽  
Thermally Induced ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
First Time

Circularly polarized luminescence controlled by both mechanical and temperature stimuli was observed for the first time.

Circularly polarized luminescence from structurally coloured polymer films

2021 ◽  
Author(s):  
Baining Ni ◽  
Yi Li ◽  
Wei Liu ◽  
Baozong Li ◽  
Hongkun Li ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Polymer Films ◽  
Cholesteric Liquid Crystals ◽  
Enhanced Fluorescence ◽  
Circularly Polarized ◽  
Fluorescence Efficiency ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
First Time

A strategy for the preparation of structurally coloured polymer films with strong circularly polarized luminescence and enhanced fluorescence efficiency based on cholesteric liquid crystals is presented for the first time.

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.

Near-infrared light-controlled circularly polarized luminescence of self-organized emissive helical superstructures assisted by upconversion nanoparticles

2020 ◽  
Vol 56 (88) ◽  
pp. 13649-13652 ◽  
Author(s):  
Ao Juan ◽  
Hao Sun ◽  
Jinghui Qiao ◽  
Jinbao Guo
Keyword(s):  
Near Infrared ◽  
Infrared Light ◽  
Upconversion Nanoparticles ◽  
Near Infrared Light ◽  
Excitation Light ◽  
Circularly Polarized ◽  
Self Organized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
First Time

The reversible switching of circularly polarized luminescence in a self-organized emissive helical superstructure using 980 nm NIR excitation light with different power intensities is reported for the first time.

(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.

Circularly polarized luminescence in chiral silver nanoclusters

2017 ◽  
Vol 53 (7) ◽  
pp. 1269-1272 ◽  
Author(s):  
Jatish Kumar ◽  
Tsuyoshi Kawai ◽  
Takuya Nakashima
Keyword(s):  
Circular Dichroism ◽  
Mirror Image ◽  
Silver Nanoclusters ◽  
Dihydrolipoic Acid ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
First Time ◽  
Circular Dichroïsm

Sets of mirror image circular dichroism (CD) and circularly polarized luminescence (CPL) spectra are for the first time demonstrated using enantiomeric dihydrolipoic acid (DHLA)-capped silver nanoclusters.

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