Мақаланы E-mail арқылы жіберу LATTICE ELASTICITY OF BLUE PHASES IN CHOLESTERIC LIQUID CRYSTALS
- Авторлар: Chizhikov V.A.1,2, Mamonova A.V.1,3, Dmitrienko V.E.1,3
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Мекемелер:
- Shubnikov Institute of Crystallography of the Kurchatov Complex of Crystallography and Photonics of the National Research Center "Kurchatov Institute"
- MIREA - Russian Technological University (Institute of Radio Electronics and Informatics)
- Osipyan Institute of Solid State Physics of the Russian Academy of Sciences
- Шығарылым: Том 166, № 6 (2024)
- Беттер: 900-909
- Бөлім: STATISTICAL AND NONLINEAR PHYSICS, PHYSICS OF "SOFT" MATTER
- URL: https://ogarev-online.ru/0044-4510/article/view/274804
- DOI: https://doi.org/10.31857/S0044451024120137
- ID: 274804
Дәйексөз келтіру
Ашық рұқсат
Рұқсат берілді
Тек жазылушылар үшін
Аннотация
New theoretical approaches have been developed for studying and quantitatively describing the elastic properties of cubic blue phases in cholesteric liquid crystals. Within the framework of the Landau–de Gennes theory, using the simplest blue phase O5 with spatial group (I432) as an example calculations of the bulk modulus and two shear moduli were performed depending on the chirality strength and temperature below the crystallization point from isotropic liquid. It is shown that the used approximations of rigid tensors and free helicoids give qualitatively similar results but differ noticeably quantitatively, therefore further experimental studies and numerical modeling of blue phase elasticity are necessary.
Авторлар туралы
V. Chizhikov
Shubnikov Institute of Crystallography of the Kurchatov Complex of Crystallography and Photonics of the National Research Center "Kurchatov Institute"; MIREA - Russian Technological University (Institute of Radio Electronics and Informatics)
Email: chizhikov@crys.ras.ru
Ресей, Moscow, 119333; Moscow, 119454
A. Mamonova
Shubnikov Institute of Crystallography of the Kurchatov Complex of Crystallography and Photonics of the National Research Center "Kurchatov Institute"; Osipyan Institute of Solid State Physics of the Russian Academy of Sciences
Email: dmitrien@crys.ras.ru
Ресей, Moscow, 119333; Chernogolovka, Moscow Region, 142432
V. Dmitrienko
Shubnikov Institute of Crystallography of the Kurchatov Complex of Crystallography and Photonics of the National Research Center "Kurchatov Institute"; Osipyan Institute of Solid State Physics of the Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: dmitrien@crys.ras.ru
Ресей, Moscow, 119333; Chernogolovka, Moscow Region, 142432
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