发明授权
US07691215B2 Compounds and methods of fabricating compounds exhibiting giant magnetoresistance and spin-polarized tunneling
有权
制造具有巨磁阻和自旋极化隧道效应的化合物的化合物和方法
- 专利标题： Compounds and methods of fabricating compounds exhibiting giant magnetoresistance and spin-polarized tunneling
- 专利标题（中）： 制造具有巨磁阻和自旋极化隧道效应的化合物的化合物和方法
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申请号： US10469098申请日： 2002-02-22
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公开(公告)号： US07691215B2公开(公告)日： 2010-04-06
- 发明人: Claudia Felser
- 申请人： Claudia Felser
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Konrad Raynes and Victor LLP
- 代理商 Alan Raynes
- 优先权： DE10108760 20010223; DE10157172 20011122
- 国际申请： PCT/EP02/01876 WO 20020222
- 国际公布： WO02/069356 WO 20020906
- 主分类号： C22C19/07
- IPC分类号： C22C19/07
摘要：
The invention relates to inorganic intermetallic compounds having a PMR effect (combined GMR/CMR effect), which are characterized in that they contain at least two elements per formula unit and have a field sensitivity of less than 10% per 0.1 T at temperatures greater than 290 K. The invention also relates to composites consisting of these compounds, to a method for the production thereof an to their use, in particular, as magnetic field sensors or in the domain of spin electronics.
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