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Preparation and Characterization of Nanoscopic Organic Semiconductor of Oxovanadium Phthalocyanine
1Institute of Physical Chemistry, Peking University, Beijing, 100871, People's Republic of China
Journal of Colloid and Interface Science
|April 7, 1999
Abstract:
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. Copyright 1999 Academic Press.