X-Ray Double Reflection in Nematic Liquid Crystals Under the Influence of External Electric Field

L. G. Gasparyan; V. P. Mkrtchyan; T. K. Dadalyan; P. S. Petrosyan

doi:10.3103/S1068337219040078

X-Ray Double Reflection in Nematic Liquid Crystals Under the Influence of External Electric Field

Autores: Gasparyan L.G.¹, Mkrtchyan V.P.¹, Dadalyan T.K.¹, Petrosyan P.S.¹
Afiliações:
1. Yerevan State University
Edição: Volume 54, Nº 4 (2019)
Páginas: 376-380
Seção: Article
URL: https://journals.rcsi.science/1068-3372/article/view/229003
DOI: https://doi.org/10.3103/S1068337219040078
ID: 229003

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The influence of an external electric field on refractive indices of ordinary and extraordinary waves is investigated by means of the method of X-ray interferometry. The decrements of E7 type nematic liquid crystal were calculated for different values of external electric field strength and it was established that with increasing electric field strength the values of decrements of ordinary and extraordinary waves increase, tending to the same value.