Electro-optical properties of modulators based on nematic LC composites with quantum dots

For to-date modulators in different laser applications electro-optical performances of liquid crystals (LC) should be enhanced. Effect of CdSe:Mn quantum dots (QD) on the dielectric, electro-optical, and rheological parameters of the ZhK-1289 LC mixture has been studied. The influence of the CdSe:Mn concentration on phase transitions, fluorescence intensity and, as a consequence, the changes in the electro-optical properties of the composite, has been investigated. According to the results obtained in this work, the best values of the physical parameters of LC composites based on QDs for applied purposes are achieved in the concentration range of 0.2-0.4 wt%. © 2022 IEEE.

Авторы
Chekulaev I.S. , Kurilov A.D. , Kucherov R.N. , Belyaev A.A. , Osipova V.V. , Galyametdinov Y.G. , Belyaev V.V. , Chausov D.N.
Сборник материалов конференции
2022 International Conference Laser Optics, ICLO 2022 - Proceedingss
Издательство
Institute of Electrical and Electronics Engineers Inc.
Язык
Английский
Статус
Опубликовано
DOI
10.1109/ICLO54117.2022.9840072
Год
2022
Организации
  • 1 Moscow Region State University, Education & Science Lab for Theoretical & Applied Nanotechnology, Mytishi, Russian Federation
  • 2 Prokhorov General Physics Institute of the Russian Academy of Sciences, Biophotonics Center, Moscow, Russian Federation
  • 3 Kazan National Research Technological University, Department of Chemistry, Kazan, Russian Federation
  • 4 Rudn University, Moscow, Russian Federation
Ключевые слова
electro-optical properties; liquid-crystal mixture; modulators; quantum dots
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Статья
Al-Vadzhikh M.A.A., Vinogradov I.V., Kapto A.A.
Андрология и генитальная хирургия. Некоммерческое партнерство "Профессиональная Ассоциация Андрологов". Том 23. 2022. С. 61-67