The new superconductors
The new superconductors
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新型超导体
DOI：
10.1080/00107516508202145
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发表时间：
1965
期刊：
影响因子：
--
通讯作者：
A. Rose‐Innes
中科院分区：
文献类型：
--
作者：
A. Rose‐Innes
最近人们认识到超导体不止一种，我们现在把超导金属和合金分为“1型”或“2型”。这种“新型”2型超导体可以存在于一种状态下，这种状态允许它们即使在非常强的磁场中也能携带不可抗拒的电流，它们被用来制造非常强大的电磁铁。本文描述了2型超导体的特性，为什么需要非常强的磁场来驱动它们正常运行，以及为什么在某些情况下它们可以携带大的无损电流。
Summary It has recently been realized that there is more than one kind of superconductor, and we now recognize superconducting metals and alloys as being either ‘type-1’ or ‘type-2’. The ‘new’ type-2 superconductors can exist in a state which allows them to carry isrestanceless currents even in very strong magnetic fields, and they are used to construct very powerful electromagnets. This article describes the properties of type-2 superconductors, why very strong magnetic fields are required to drive them normal and why under certain circumstances they can carry large lossless currents.