Autors: Pavlova, P. E., Avramov L., Naradikyan H., Angelov T., Petrov A.G.
Title: Temperature dependence of chromaticity in polymer-dispersed cholesteric liquid crystal: reflection and transmission characteristics
Keywords: thermochromic liquid crystals, polymer, thermometer

Abstract: This paper continues our investigation on polymer-dispersed cholesteric liquid crystals (PDLC) composition and distant control of the temperature [1]. A comparison of the colour features of the reflected and transmitted light was made. A sample of NOA 65/ thermo-indicator/ carbon black was tested by heating to different temperatures and registration of the spectrums in range 380 – 780 nm wavelength. Colours are calculated in standard CIE system. The results show an expansion of the maximal optical activity to temperatures lower than the temperatures of activity for the pure PDLC.



    Journal of Optoelectronics and Advanced Materials, vol. 7, issue 1, pp. 285-288, 2005, Romania, ISSN 14544164

    Цитирания (Citation/s):
    1. Pasquerella, D.A., Anderson, A.M., A comparison of chiral nematic and cholesteric thermochromic liquid crystals for use in a light transmission based temperature sensing system, (2008) ASME International Mechanical Engineering Congress and Exposition, Proceedings, 8 PART A, pp. 599-608. DOI: 10.1115/IMECE2007-41855 - 2008 - в издания, индексирани в Scopus или Web of Science
    2. Roth, T.B., Anderson, A.M., The effects of film thickness, light polarization, and light intensity on the light transmission characteristics of thermochromic liquid crystals, (2007) Journal of Heat Transfer, 129 (3), pp. 372-378. DOI: 10.1115/1.2430724 - 2007 - в издания, индексирани в Scopus или Web of Science

    Вид: статия в списание, публикация в издание с импакт фактор