Paper Title:

Nanocrystalline Structure of Organic Photoconducting Materials Derived by Microwave Recrystallization Method

Periodical Materials Science Forum (Volumes 510 - 511)
Main Theme Eco-Materials Processing & Design VII
Edited by Hyung Sun Kim, Yu Bao Li and Soo Wohn Lee
Pages 198-201
DOI 10.4028/www.scientific.net/MSF.510-511.198
Citation Ji Hwan Park et al., 2006, Materials Science Forum, 510-511, 198
Online since March, 2006
Authors Ji Hwan Park, Chae Ho Hwang, Dae Hee Son, Seong Soo Hong, Hong Chae Park, Seong Soo Park
Keywords Micro-Wave, Nanocrystalline, Recrystallization, TiOPc
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Abstract

We investigated the feasibility of preparing nanocrystalline oxotitanium phthalocyanine (TiOPc) from crude TiOPc using liquid-phase direct recrystallization under the microwave irradiation. Different crystal structures and morphologies of TiOPc were obtained through acidtreatment and recrystallization method. The nanocrystalline TiOPcs prepared in various conditions were characterized by the means of an X-ray diffractometry (XRD), a transmission electron microscopy (TEM) and a photoconductivity measuring device.