Kim, Youngju Lee, Mongryong Wang, Hyuck Sik Ahn, Seokhoon Kim, Junkyung Song, Kigook 2024-01-20T00:33:52Z 2024-01-20T00:33:52Z 2021-09-05 2017-09 0924-2031 https://pubs.kist.re.kr/handle/201004/122343 Polar nematic liquid crystals with four different molecular arrangements were studied using FTIR spectroscopy to understand how molecular interactions of polar liquid crystals affect IR band intensities. It was found that molecular associations formed between polar rigid parts of E7 molecules are responsible for the reduction of IR intensities of bands from the core parts of liquid crystals. The liquid crystal molecular associations become more significant as the thickness of liquid crystal increases. (C) 2017 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE BV DIPOLE-DIPOLE ASSOCIATION IR SYSTEMS WEDGE FILMS MODEL E7 FTIR spectroscopic studies of polar nematic liquid crystals in various molecular arrangements Article 10.1016/j.vibspec.2017.07.002 1 VIBRATIONAL SPECTROSCOPY, v.92, pp.182 - 187 VIBRATIONAL SPECTROSCOPY 92 182 187 scie scopus 000413125500022 2-s2.0-85023621608 Chemistry, Analytical Chemistry, Physical Spectroscopy Chemistry Spectroscopy Article DIPOLE-DIPOLE ASSOCIATION IR SYSTEMS WEDGE FILMS MODEL E7 FTIR Liquid crystal Alignment Molecular association Band intensity