Nanocrystalline Structure of Organic Photoconducting Materials Derived by Microwave Recrystallization Method
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.
Hyung Sun Kim, Yu Bao Li and Soo Wohn Lee
J. H. Park et al., "Nanocrystalline Structure of Organic Photoconducting Materials Derived by Microwave Recrystallization Method", Materials Science Forum, Vols. 510-511, pp. 198-201, 2006