Optically and Electrically Controlled Circularly Polarized Emission from Cholesteric Liquid Crystal Materials Doped with Semiconductor Quantum Dots

2012 ◽  
Vol 24 (46) ◽  
pp. 6216-6222 ◽  
Author(s):  
Alexey Bobrovsky ◽  
Konstantin Mochalov ◽  
Vladimir Oleinikov ◽  
Alyona Sukhanova ◽  
Anatol Prudnikau ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Liquid Crystal ◽  
Cholesteric Liquid Crystal ◽  
Semiconductor Quantum Dots ◽  
Circularly Polarized ◽  
Polarized Emission ◽  
Liquid Crystal Materials

scholarly journals Correction: Surface passivation assisted lasing emission in the quantum dots doped cholesteric liquid crystal resonating cavity with polymer template

RSC Advances ◽  
2015 ◽  
Vol 5 (22) ◽  
pp. 16640-16640
Author(s):  
Lin-Jer Chen ◽  
Chia-Rong Lee ◽  
Chung-Liang Chu
Keyword(s):  
Quantum Dots ◽  
Liquid Crystal ◽  
Surface Passivation ◽  
Cholesteric Liquid Crystal ◽  
Polymer Template

Correction for ‘Surface passivation assisted lasing emission in the quantum dots doped cholesteric liquid crystal resonating cavity with polymer template’ by Lin-Jer Chen et al., RSC Adv., 2014, 4, 52804–52807.

scholarly journals Optical Properties of Nematic Liquid Crystal Composites with Semiconducting Quantum Dots

2020 ◽  
Vol 20 (4) ◽  
pp. 84-92
Author(s):  
V. V. Osipova ◽  
A. D. Kurilov ◽  
Y. G. Galyametdinov ◽  
A. A. Muravsky ◽  
S. Kumar ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Energy Transfer ◽  
Liquid Crystal ◽  
Fluorescence Intensity ◽  
Dielectric Spectroscopy ◽  
Luminescence Band ◽  
Excitation Energy Transfer ◽  
Semiconductor Quantum Dots ◽  
Synthetic Route

The synthetic route to obtain stable composites of liquid crystal ZhK-777 with semiconductor quantum dots CdSe/CdS and CdSe/CdS/ZnS has been proposed. The dependents of fluorescence intensity of the composites on size and concentration of used quantum dots has been established. The shift of the luminescence band and decrease of its intensity has been observed both for liquid crystal and quantum dots. This effect indicates that quantum dots interaction with liquid crystals caused by a nonradiative excitation energy transfer from liquid crystal molecules to quantum dots. The dielectric spectroscopy of ZhK-777 and composites revealed that doping with quantum dots results in change of molecular relaxation frequencies in composites.

Circularly polarized emission from colloidal nanocrystal quantum dots confined in microcavities formed by chiral mirrors

2007 ◽  
Vol 91 (2) ◽  
pp. 023102 ◽  
Author(s):  
Fan Zhang ◽  
Jian Xu ◽  
Akhlesh Lakhtakia ◽  
Sean M. Pursel ◽  
Mark W. Horn ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Circularly Polarized ◽  
Polarized Emission ◽  
Nanocrystal Quantum Dots

scholarly journals Circularly polarized emission from ensembles of InAs/GaAs quantum dots

2011 ◽  
Vol 110 (1) ◽  
pp. 013510 ◽  
Author(s):  
E. S. Moskalenko ◽  
L. A. Larsson ◽  
P. O. Holtz
Keyword(s):  
Quantum Dots ◽  
Circularly Polarized ◽  
Polarized Emission

scholarly journals Luminescent Down‐Conversion Semiconductor Quantum Dots and Aligned Quantum Rods for Liquid Crystal Displays

2019 ◽  
Vol 6 (22) ◽  
pp. 1901345 ◽  
Author(s):  
Abhishek K. Srivastava ◽  
Wanlong Zhang ◽  
Julian Schneider ◽  
Jonathan E. Halpert ◽  
Andrey L. Rogach
Keyword(s):  
Quantum Dots ◽  
Liquid Crystal ◽  
Liquid Crystal Displays ◽  
Semiconductor Quantum Dots ◽  
Quantum Rods ◽  
Down Conversion
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