Mechanism of colour changes in stretchable cholesteric filmsстатья
Информация о цитировании статьи получена из
Web of Science ,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Авторы:
Shibaev P.V.a ,
Uhrlass R.a.,
Woodward S.a.,
Schlesier C.a.,
Ali M.R.a,
Hanelt E.b.
Журнал:
Liquid Crystals
Том:
37
Номер:
5
Год издания:
2010
Издательство:
Taylor & Francis
Местоположение издательства:
United Kingdom
Первая страница:
587
Последняя страница:
592
DOI:
10.1080/02678291003710474
Аннотация:
Large shifts of the selective reflection band and colour changes are achieved in highly viscous mixtures of cholesteric polymers and low molar mass liquid crystals subject to mechanical deformation. The liquid crystal mixture was sandwiched between two silicone strips and stretched. The colour of the material changed instantaneously during stretching, and the time for the colour to be completely restored increased with the viscosity of the polymer mixture. A quantitative model considering the material as an incompressible viscoelastic fluid is proposed. The model accurately describes colour changes (shift of the selective reflection band) and its relaxation back to the original spectral location. © 2010 Taylor & Francis.
Добавил в систему:
Шибаев Петр Валерьевич