✦ LIBER ✦

Capacitive studies of the semiconducting properties of passive tin electrodes

✍ Scribed by S. Kapusta; N. Hackerman

Publisher: Elsevier Science
Year: 1980
Tongue: English
Weight: 618 KB
Volume: 25
Category: Article
ISSN: 0013-4686
DOI: 10.1016/0013-4686(80)87099-x

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✦ Synopsis

The semiconducting properties of passive films grown on tin in slightly alkaline solutions have been studied by means of capacitance measurements. The results confirm that d&rent types of films grow at low and high potentials. Thin films follow a Mott-Schottky behavior; both flat band potentials and donor concentrations have been estimated ; the location of the donor level has also been determined. The behavior of thick films is more complex, probably due to cracks in the film.

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