✦ LIBER ✦

Application of a pulsed laser-induced photopotential technique to the current doubling process on polycrystalline oxide semiconductor electrodes

✍ Scribed by Kiminori Itoh; Ryo Baba; Akira Fujishima

Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 390 KB
Volume: 135
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(87)85203-x

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✦ Synopsis

The laser-induced photopotential was measured on n-ZnO and n-Ti02 polycrystalbne electrodes with and without a "current doubling reagent" HCOONa. The rise time of the photopotential was 5-10 ns. The origin of the photopotential, the kinetics and the mechanism of the current doubling process are discussed.