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The photosensitivity of electrophotographic photoreceptor (PR) devices incorporating polyphenylacetylene can be more greatly enhanced by sensitizing with crystal violet (CV) and employing complex transfer layer consisting of polyvinyl carbazole (PVK), triphenylamine (TPA) and polycarbonate (PC). The PR device with Al/ct-cis-transoidal polyphenylacetylene (PPA): CV: poly(methyl methacrylate) (100:5:10)PVK:TPA:PC...
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