发明名称 |
METHOD OF PRODUCING HIGH-TEMPERATURE SUPERCONDUCTOR IN ALUMINIUM-ALUMINIUM OXIDE SYSTEM |
摘要 |
FIELD: chemistry.SUBSTANCE: method involves oxidation of the surface of aluminium metal in a reactor in a stream of dry oxygen at a speed of 10 ml/min at temperature of 650°C for 1 hour and holding the obtained aluminium with surface aluminium oxide at temperature of 700°C in an ampoule in a vacuum of 5×10torr for 3 minutes.EFFECT: obtaining a superconductor in an aluminium-aluminium oxide system with high critical temperature of superconductivity, while increasing reproducibility of the synthesis results.1 dwg, 1 ex |
申请公布号 |
RU2471269(C1) |
申请公布日期 |
2012.12.27 |
申请号 |
RU20110149937 |
申请日期 |
2011.12.07 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE NAUKI INSTITUT FIZIKI TVERDOGO TELA ROSSIJSKOJAKADEMII NAUK (IFTT RAN) |
发明人 |
SIDOROV NIKOLAJ SERGEEVICH;PAL'NICHENKO ANDREJ VJACHESLAVOVICH |
分类号 |
H01L39/12;C22F1/04;C23C8/12 |
主分类号 |
H01L39/12 |
代理机构 |
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代理人 |
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地址 |
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