发明名称 |
A MULTIFERRO-HETEROSTRUCTURE COMPOSITION HAVING TUNABLE MAGNETIC COUPLING AT ROOM TEMPERATURE |
摘要 |
A ferromagnetic/ferroelectric heterostructure thin film is disclosed that exhibits significant magneto-electric coupling. The ferromagnetic/ferroelectric heterostructure thin film includes a) a base layer of silicon substrate, b) a first copper layer deposited on the silicon substrate, c) a first iron layer deposited on the copper layer, d) first aluminum layer deposited on the first iron layer, e) a polymer layer exhibiting ferroelectric properties deposited on the first aluminum layer, f) a second aluminum layer deposited on the polymer layer; g) a second iron layer deposited on the second aluminum layer, and h) a second copper layer deposited on the second iron layer. |
申请公布号 |
US2015108592(A1) |
申请公布日期 |
2015.04.23 |
申请号 |
US201314397044 |
申请日期 |
2013.05.30 |
申请人 |
Rhode Island Board of Education, State of Rhode Island and Providence Plantations |
发明人 |
Quing Yang Ken;Cheng Ruihua |
分类号 |
H01L43/02 |
主分类号 |
H01L43/02 |
代理机构 |
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代理人 |
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主权项 |
1. A ferromagnetic/ferroelectric heterostructure thin film exhibiting significant magneto-electric coupling, comprising:
a. a base layer of silicon substrate; b. a first copper layer deposited on the silicon substrate; c. a first iron layer deposited on the copper layer; d. a first aluminum layer deposited on the first iron layer; e. a polymer layer exhibiting ferroelectric properties deposited on the first aluminum layer; f. a second aluminum layer deposited on the polymer layer; g. a second iron layer deposited on the second aluminum layer; and h. a second copper layer deposited on the second iron layer. |
地址 |
Providence RI US |