The cholesteric-nematic transition in thin layers of nematic-cholesteric mixtures
Artykuł w czasopiśmie
Status: | |
Autorzy: | Hotra Zenon, Mykytyuk Zenoviy, Hotra Oleksandra, Fechan Andriy, Syshynskyy O., Yasynovska Olga, Kotsun Volodymir |
Rok wydania: | 2011 |
Wersja dokumentu: | Elektroniczna |
Język: | angielski |
Numer czasopisma: | 1 |
Wolumen/Tom: | 534 |
Strony: | 32 - 40 |
Impact Factor: | 0,58 |
Web of Science® Times Cited: | 1 |
Scopus® Cytowania: | 1 |
Bazy: | Web of Science | Scopus |
Efekt badań statutowych | NIE |
Materiał konferencyjny: | NIE |
Publikacja OA: | NIE |
Abstrakty: | polski |
In this article the investigation of the cholesteric-nematic transition in thin layers of nematic-cholesteric mixtures is carried out. Nematic-cholesteric mixtures based on a nematic matrix MLC-1 with a low concentration (up to 2%) of an optically active dopant were the object of this investigation. The dependencies of threshold voltages of focal-conic deformation and forward cholesteric-nematic transition for different thicknesses of a liquid-crystal layer are obtained. It was demonstrated that the twist effect in induced cholesterics can be considered as a simple case of a cholesteric-nematic effect in thin liquid-crystal layers. |