ORGANIC PHOTOSENSITIVE BATTERY GROWN ON COARSE ELECTRODE WHICH IS MORPHOLOGY-CONTROLLED IN NANOSCALE

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing an opto-electronic device and the device.;SOLUTION: This invention provides the opto-electronic device which includes a first electrode deposited on a substrate, and a surface from which the first electrode is exposed, having square average roughness of at least 30 nm and height change amount of at least 200 nm, wherein the first electrode is transparent, and provides the method for manufacturing the device. An conformal layer of a first organic semiconductor material is deposited on the top of the first electrode by an organic vapor phase deposition, and the first organic semiconductor material is a low molecular substance. A second organic semiconductor material layer is so deposited as to cover the conformal layer. At least some parts of the second organic semiconductor material layer are in contact with the conformal layer directly. A second electrode is so deposited as to cover the second organic semiconductor material layer. The first organic semiconductor material is a donor type or an acceptor type relating to the second organic semiconductor material which is a converse type material.;COPYRIGHT: (C)2008,JPO&INPIT