JP4779110B2 - 二酸化クロム系ハーフメタル膜 - Google Patents
二酸化クロム系ハーフメタル膜 Download PDFInfo
- Publication number
- JP4779110B2 JP4779110B2 JP2005002768A JP2005002768A JP4779110B2 JP 4779110 B2 JP4779110 B2 JP 4779110B2 JP 2005002768 A JP2005002768 A JP 2005002768A JP 2005002768 A JP2005002768 A JP 2005002768A JP 4779110 B2 JP4779110 B2 JP 4779110B2
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- Japan
- Prior art keywords
- chromium dioxide
- film
- metal film
- metal
- chromium
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- Physical Vapour Deposition (AREA)
- Thin Magnetic Films (AREA)
- Hall/Mr Elements (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Description
Cr83at%、Sn17at%の仕込み量でZrO2基板上に真空蒸着して作製した膜のX線回折パターンを図1に示す。基板ZrO2によるピークの他にCr0.81Sn0.19O2(110)面に相当するピークが観測され、添加元素Snが混入し、ルチル構造を形成していることを示す。
Bは、表面形状と同じ場所の磁場がかけられていないときの磁気力顕微鏡画像である。
Cは、表面形状像である。
Claims (2)
- 酸化物が二酸化クロムの結晶構造と同じルチル構造を有する元素としてのルテニウムを含有するとともに、ハーフメタル特性を有することを特徴とする二酸化クロム系ハーフメタル膜。
- 請求項1記載の二酸化クロム系ハーフメタル膜において、X線解析によりCr 74 Ru 26 O 2 の(110)のピークが示されることを特徴とする二酸化クロム系ハーフメタル膜。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005002768A JP4779110B2 (ja) | 2005-01-07 | 2005-01-07 | 二酸化クロム系ハーフメタル膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005002768A JP4779110B2 (ja) | 2005-01-07 | 2005-01-07 | 二酸化クロム系ハーフメタル膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006188740A JP2006188740A (ja) | 2006-07-20 |
| JP4779110B2 true JP4779110B2 (ja) | 2011-09-28 |
Family
ID=36796201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005002768A Expired - Lifetime JP4779110B2 (ja) | 2005-01-07 | 2005-01-07 | 二酸化クロム系ハーフメタル膜 |
Country Status (1)
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| JP (1) | JP4779110B2 (ja) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1197766A (ja) * | 1997-09-17 | 1999-04-09 | Res Inst Electric Magnetic Alloys | 強磁性トンネル接合素子 |
| JP2000150899A (ja) * | 1998-11-17 | 2000-05-30 | Hitachi Ltd | 薄膜形成方法 |
| JP3550524B2 (ja) * | 2000-03-10 | 2004-08-04 | シャープ株式会社 | 磁気抵抗効果素子及びそれを用いた磁気メモリ |
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2005
- 2005-01-07 JP JP2005002768A patent/JP4779110B2/ja not_active Expired - Lifetime
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| Publication number | Publication date |
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| JP2006188740A (ja) | 2006-07-20 |
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