Novel biphenol compound with extended ð-conjugate system, oxadiazole chromophore, as shown in Scheme 1, has been designed and synthesized as an electron transporting compound for fabricating single-layer organic photoreceptors(OPC) which are useful for positive charging mode. It is examined their properties and good compatibilities to a binder resin. The electron transporting behavior is discussed based on the fundamental functions of its electric field, temperature and intermolecular distance dependencies in molecularly doped system using Time of Flight(TOF) technique.
목차
Abstract 1. Introduction 2. Experimental 3. Results and Discussion 3-1. Synthesis of biaryl and dialdehyde precursor 3-2. Electronic absorption and Photoluminescence Spectra 3-3. Compatibility to a Binder Resin and Evaluation of Redox Potential 3-4. Electron Drift Mobility of DOBP compound 4. Conclusion References