Open AccessSynthesis and Characterization of New Mesomorphic Azo Compounds and Study their Photoluminesecence Properties
Author(s) -
Baghdad Science Journal
Publication year - 2016
Publication title -
mağallaẗ baġdād li-l-ʿulūm
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.167
H-Index - 6
eISSN - 2411-7986
pISSN - 2078-8665
DOI - 10.21123/bsj.13.2.333-344
Subject(s) - mesogen , photoluminescence , characterization (materials science) , materials science , conjugated system , liquid crystal , fluorescence , liquid crystalline , phase (matter) , crystallography , optical microscope , polarized light microscopy , elemental analysis , polymer chemistry , chemical engineering , organic chemistry , chemistry , polymer , nanotechnology , optics , scanning electron microscope , optoelectronics , physics , engineering , composite material
The preparation of a new Azo compounds of highly conjugated dimeric and polymeric liquid crystal to achieve the crystalline characteristics Which have structures assigned based on elemental analysis, IR 1HNMR and CHNS-O while mesogenic properties have been set for DSC and hot-stage polarizing optical microscopy. The compounds show enantiotropicnematic phase being displayed.The compounds show photoluminescence properties in the organic solution at room temperature, with the fluorescence band centered around 400 nm.