Quantum Chemical Study of Silane Decomposition on Hydrogen-Terminated Si(001) Surfaces
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概要
- 論文の詳細を見る
The mechanism of SiH_4 adsorption to the bare Si defects in a hydrogen-terminated Si(001) surface is analyzed using ab initio molecular orbital calculations based on a cluster model. The energy barriers for the dissociative adsorption of SiH_4 are estimated to be 0.24 and 0 eV, depending out the environment around the bare Si defects. This result shows that the bare Si defects become the chemisorption sites of SiH_4 in chemical vapor deposition.
- 社団法人応用物理学会の論文
- 1999-05-15
著者
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Hiraoka Y
Toshiba Corp. Kawasaki Jpn
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HIRAOKA Yoshiko
Advanced Research Laboratory, Research and Development Center Toshiba Coronation