Study of the GaAs–Au and Si–SiO2interface formation by the Kelvin method
作者:
L. Lassabatère,
J. M. Palau,
E. Vieujot‐Testemale,
A. Ismail,
C. Raisin,
J. Bonnet,
L. Soonckindt,
期刊:
Journal of Vacuum Science&Technology B: Microelectronics Processing and Phenomena
(AIP Available online 1983)
卷期:
Volume 1,
issue 3
页码: 540-545
ISSN:0734-211X
年代: 1983
DOI:10.1116/1.582595
出版商: American Vacuum Society
关键词: interface phenomena;crystal defects;surface structure;affinity;oxidation;work functions;barrier height;surface coating;coatings
数据来源: AIP
摘要:
In this paper we describe typical and simple results concerning the deposition of metal on GaAs surfaces and the first steps of Si oxidation. In the case of GaAs/metal, typical results illustrating the barrier formation, the electron affinity modification, the contribution of initial surface defects, and metal induced defects are presented and discussed, using the unified model of Spicer, Lindauetal. In the case of Si/SiO2, we focus on illustrating the method of the growth of the oxide and the resulting work function modifications.
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