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materials science

초전도체, 초전도 현상 超傳導現象

by 글봄챰학 2024. 8. 21.

 

초전도체 https://ko.wikipedia.org/wiki/%EC%B4%88%EC%A0%84%EB%8F%84_%ED%98%84%EC%83%81

 

임계 온도(critical temperature,Tc) 이하의 초저온에서 금속, 합금, 반도체 또는 유기 화합물 등의 전기 저항이 갑자기 0이 되어 전류가 장애 없이 흐르고 외부 자기장과 반대방향의 자기장을 형성하는 반자성(diamagnetism)을 띄게 되는 현상을 가리킨다.

 

By Henry Mühlpfordt - 자작, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=9491383

 

File:Stickstoff gekühlter Supraleiter schwebt über Dauermagneten 2009-06-21.jpg - Wikimedia Commons

File:Stickstoff gekühlter Supraleiter schwebt über Dauermagneten 2009-06-21.jpg From Wikimedia Commons, the free media repository Jump to navigation Jump to search

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