講演者： Igor Herbut 氏（Simon Fraser University）
日時： １１月　４日（金）　午後４時３０分から
場所： 青山学院大学　理工学部（相模原キャンパス）Ｌ棟６階　Ｌ６０３室

題目： 「High-temperature superconductivity's coming of age」

要旨： 
The field of high-temperature superconductivity has turned 
nineteen this year and lies at the threshold of maturity. I will use 
this opportunity to discuss some reasonably well understood and other 
apparently paradoxical features of the 'cuprate' materials exhibiting this 
phenomenon. Although the main interest in cuprates initially came from 
their unusually high transition temperatures, it is becoming increasingly
clear that, ironically, their key properties become most visible when
the transition temperature is deliberately made as low as possible.
I will discuss some conceptual problems that are raised by recent experiments
in this 'criminally underdoped' regime of high-temperature superconductors
and outline their possible resolution. 

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共催：　青山学院大学　２１世紀COEプログラム