Ion emission from ferroelectric media
作者:
G. Rosenman,
M. Urbakh,
期刊:
Journal of Applied Physics
(AIP Available online 1992)
卷期:
Volume 72,
issue 5
页码: 1952-1954
ISSN:0021-8979
年代: 1992
DOI:10.1063/1.351670
出版商: AIP
数据来源: AIP
摘要:
Field ion emission from flat polar surfaces of ferroelectric crystals is predicted. Fast reorientation of the polar axis of such crystals may produce surface electrostatic fields of about 108V cm−1. The induced nonequilibrium charge may be screened by ion emission. The experimental conditions under which various kinds of ion emission may be observed are discussed.
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