Crystallization of amorphous Si films formed by chemical vapor deposition
作者:
Naoyuki Nagasima,
Nagiko Kubota,
期刊:
Journal of Vacuum Science and Technology
(AIP Available online 1977)
卷期:
Volume 14,
issue 1
页码: 54-56
ISSN:0022-5355
年代: 1977
DOI:10.1116/1.569304
出版商: American Vacuum Society
数据来源: AIP
摘要:
The crystallization process of chemically vapor deposited (CVD) amorphous Si films was studied by using a differential scanning calorimeter. A sharp exothermic peak due to amorphous–polycrystalline transition was obtained in the 665–700 °C range. The crystallization temperature was determined to be 665 °C. Transmission‐electron diffraction and transmission‐electron microscopic examinations revealed that, when amorphous Si film is heated at a slightly higher temperature than the crystallization temperature, the Si dendrite grains nucleate, and grow in size with heating time.
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