Back close

Optical, spectral and thermal characterization of nematogens in hydrogen bond liquid crystals

Publication Type : Journal Article

Publisher : Molecular Crystals and Liquid Crystals

Source : Molecular Crystals and Liquid Crystals, 756(1), 11-26

Url : https://www.tandfonline.com/doi/full/10.1080/15421406.2022.2117926

Campus : Coimbatore

School : School of Engineering

Department : Sciences

Year : 2023

Abstract : A homologous series comprises of eight mesogenic hydrogen bonded liquid crystal (HBLC) referred as nBAO + 4BU BA are designed, synthesized and characterized. All eight mesogens in nBAO + 4BU BA series are subjected to spectral, thermal and optical characterization. Formation of hydrogen bond in the resultant compounds is evinced by FTIR study. All eight mesogens obtained in this series exhibits only nematic phase in their entire thermal spans which are coined as Nematogens. Essential characteristic studies carried out on these nematogens are Parachromatism as a function of temperature, phase transition temperatures,mesogenic thermal span and enthalpy involved during phase transition respectively.

Cite this Research Publication : Sheeba, S. S., Murugadass, K., N, P. S. P., &MadhuMohan, M. L. N. (2023). Optical, spectral and thermal characterization of nematogens in hydrogen bond liquid crystals. Molecular Crystals and Liquid Crystals, 756(1), 11-26

Admissions Apply Now