Preparation and Characterization of Nanoscopic Organic Semiconductor of Oxovanadium Phthalocyanine

✍ Scribed by Yuan Wang; Kai Deng; Linlin Gui; Youchi Tang; Jinwei Zhou; Liangyuan Cai; Jiabai Qiu; Deyuan Ren; Yianquao Wang

• Publisher: Elsevier Science
• Year: 1999
• Tongue: English
• Weight: 92 KB
• Volume: 213
• Category: Article
• ISSN: 0021-9797
• DOI: 10.1006/jcis.1999.6132

✦ Synopsis

Nanoscopic particles of oxovanadium phthalocyanine (VOPc, phase-II) with different particle sizes are prepared by aggregation of VOPc molecules in the presence of surfactants for the first time. A size effect in the region of nanoscale was observed in the UV-visible spectra. The photoconductivity of the nanoscopic VOPc is much higher than that of bulk VOPc.