Chiral nematic mesoporous silica films enabling multi-colour and on–off switchable circularly polarized luminescence

2019 ◽  
Vol 43 (16) ◽  
pp. 6111-6115
Author(s):  
Haijing Jiang ◽  
Dan Qu ◽  
Chen Zou ◽  
Hongzhi Zheng ◽  
Yan Xu
Keyword(s):  
Mesoporous Silica ◽  
Silica Films ◽  
Circularly Polarized ◽  
Chiral Nematic ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Chiral nematic mesoporous silica films encapsulating luminophores enabled R-CPL and multi-colour CPL with glum values of up to −0.38.

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.

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.

Circularly polarized luminescence spectroscopy

1977 ◽  
Vol 77 (6) ◽  
pp. 773-792 ◽  
Author(s):  
Frederick S. Richardson ◽  
James P. Riehl
Keyword(s):  
Luminescence Spectroscopy ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence
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