Open AccessSynthesis and Spectral Characterization of D-A Based Cyano-Stilbene Derivatives for Organic Solar Cell Applications
Publication year - 2019
Publication title -
asian journal of chemistry/asian journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.145
H-Index - 34
eISSN - 0975-427X
pISSN - 0970-7077
DOI - 10.14233/ajchem.2019.22187
Subject(s) - chemistry , organic solar cell , absorption (acoustics) , solar cell , photochemistry , acceptor , visible spectrum , energy conversion efficiency , absorption spectroscopy , spectrometer , characterization (materials science) , carbon 13 nmr , organic chemistry , optoelectronics , nanotechnology , optics , polymer , materials science , physics , condensed matter physics
Ten donor-acceptor based (D-A) cyano-stilbene derivatives were synthesized and their structure was confirmed by 1H NMR, GC-MS, FT-IR. The absorption was calculated by UV-visible spectrometer. From the UV-Vis study, stilbenes are having broad and strong absorption in the UV-visible region. The strong and broad absorption in the UV-visible region is the desired property for the high power conversion efficiency organic photovoltaic cells.