Explosive crystallization ofa‐Si films in both the solid and liquid phases
作者:
G. Auvert,
D. Bensahel,
A. Perio,
V. T. Nguyen,
G. A. Rozgonyi,
期刊:
Applied Physics Letters
(AIP Available online 1981)
卷期:
Volume 39,
issue 9
页码: 724-726
ISSN:0003-6951
年代: 1981
DOI:10.1063/1.92862
出版商: AIP
数据来源: AIP
摘要:
In this letter, we show that explosive crystallization can occur sequentially along the same laser scan line either from the liquid phase or in the solid phase. Which phase dominates depends on the laser scan speed, the proximity of thea‐Si melting isotherm, and the magnitude of the ’’thermal kick’’ provided by fluctuations in laser power or at localized regions of higher absorption.
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