发明名称 |
BINARY DATA STORING UNIT, CRYOTRON AND CRYSTALLINE SUPERCONDUCTIVE MATERIAL |
摘要 |
Binary memory storage devices and cryotrons utilizing superconducting crystals exhibiting an onset of superconductivity and a relatively weak flux exclusion at a temperature T1 and the onset of relatively strong flux exclusion at T2, where T1>T2>77K, are controlled by dc magnetic fields. The preferred superconducting crystals have the formula Bi2Sr3-zCazCu2O8+w wherein z is from about 0.1 to about 0.9 and w is greater than zero but less than about 1. |
申请公布号 |
HUT55561(A) |
申请公布日期 |
1991.05.28 |
申请号 |
HU19890004763 |
申请日期 |
1989.03.06 |
申请人 |
E.I. DU PONT DE NEMOURS AND CO.,US |
发明人 |
ASKEW,THOMAS RANDALL,US;FLIPPEN,RICHARD BERNARD,US;SUBRAMANIAN,MUNIRPALLAM APPADORAI,US |
分类号 |
G11C11/44;H01L39/18;(IPC1-7):G11C11/44;H03K17/92;H03K3/38 |
主分类号 |
G11C11/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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