Photoelectrochemical Properties of Thin Films of Cadmium, Zinc, and Magnesium Porphyrins with Pyridyl Group
Author(s) -
Kohshin Takahashi,
Hisashi Katsurada,
Teruhisa Komura,
Hiroto Imanaga
Publication year - 1990
Publication title -
bulletin of the chemical society of japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.145
H-Index - 99
eISSN - 1348-0634
pISSN - 0009-2673
DOI - 10.1246/bcsj.63.3315
Subject(s) - chemistry , zinc , cadmium , photocurrent , magnesium , cathodic protection , inorganic chemistry , group (periodic table) , thin film , photochemistry , electrode , organic chemistry , electrochemistry , nanotechnology , optoelectronics , materials science , physics
Cadmium and zinc porphyrins with pyridyl or aminophenyl group gave smaller activation energy for the transfer of the carriers photoproduced in the solid thin film and larger cathodic photocurrent in quinhydrone solution than tetraphenylporphyrinato-cadmium and -zinc. The properties may be ascribed to the molecular arrangement of the porphyrins in the film
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