LOCAL PHOTOCURRENT CHARACTERISTICS OF LEAD-OXIDE FILMS IN ACID-SOLUTION AND AN OPTICAL STORAGE PHENOMENON

Citation
Y. Yang et al., LOCAL PHOTOCURRENT CHARACTERISTICS OF LEAD-OXIDE FILMS IN ACID-SOLUTION AND AN OPTICAL STORAGE PHENOMENON, Journal of the Electrochemical Society, 142(4), 1995, pp. 52-54
Citations number
12
Categorie Soggetti
Electrochemistry
ISSN journal
00134651
Volume
142
Issue
4
Year of publication
1995
Pages
52 - 54
Database
ISI
SICI code
0013-4651(1995)142:4<52:LPCOLF>2.0.ZU;2-A
Abstract
Local photoelectrochemical characteristics of lead oxide films in acid solution at different potentials have been investigated using in situ photoelectrochemical microscopy (PEM). It is found that the distribut ion of lead oxide at lead electrodes is potential-dependent, especiall y after being exposed to a laser beam. In addition, based on a novel ' 'photoelectrochemical'' mode, an ''optical storage'' concept was demon strated. Some characters were successfully written on lead oxide films using a laser-scanning technique.