Abstract
Based on molecular design, three high photosensitive bisazos containing hydrazone groups were synthesized by reacting bis(2″-hydroxy-3″-chlorocarbonyl) -4,4′-biphenyl bisazo with various amines containing hydrazone groups. Characterization was made by elementary analysis, melting point, IR spectra and Raman spectra. The xerographic properties have been investigated in bilayer photoreceptor devices and all bisazos exhibit high photosensitivity. Study of spectral responses of the three bisazos containing hydrazone groups showed that the best photoconductivity was observed at about 690 nm and the maximum of absorption spectra was recorded at ∼570 nm.
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Schedule a callMore From: Journal of Photochemistry & Photobiology, A: Chemistry
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