書誌事項
- タイトル別名
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- Stoicheometry Control of Silicon Oxide Films by the Reactive Sputter Deposition with Constant Power Operation
- デンリョク イッテイ ホウデン カ ノ ハンノウセイ スパッタリング ニ ヨル サンカ シリコン ノ ソセイ セイギョ
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The mode transition of the DC reactive sputter deposition process has been studied for the fabrication and the stoichiometry control of SiOX films. At a fixed Ar flow rate of 20 sccm and a pressure of 1 Pa (hence the pumping speed was also fixed), oxygen flow rate was modified and the transition between the metal and oxide modes was monitored by the cathode voltage. With a constant current operation of a DC power source, well known steep and hysteretic mode transition appeared. On the other hand, gentler transition with no hysteretic character was observed in a constant power operation. In the latter case, the dependence of the deposited film composition on the oxygen gas flow rate was examined by X-ray photoelectron spectroscopy. The increase in the film composition x from 0.5 to 2.0 was observed in a smaller flow rate region compared to the process mode transition. It can be attributed to the non-uniform deposition of Si atoms which work as oxygen absorber.<br>
収録刊行物
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- 真空
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真空 49 (3), 171-173, 2006
一般社団法人 日本真空学会
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詳細情報 詳細情報について
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- CRID
- 1390282679040309888
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- NII論文ID
- 10018133584
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- NII書誌ID
- AN00119871
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- ISSN
- 18809413
- 05598516
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- NDL書誌ID
- 7931114
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可