A Theory of High-T_C Superconductivity in a Two-Dimensional Anitiferromagnetic Lattice
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概要
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A theoretical model of the Bednorz-Mfiller system is considered. This is a two-dimensional electron lattice with alternating spin alignment containing a certainnumber of holes. The isolated holes are fermions with "spin" l /2. A pair of holeswith antiparallel spins falls into a tightly bound state; a charged boson. The conden-sale of the bosons of this kind forms a superfluid component. An energy gap exists inthe excitation spectrum of the isolated holes constituting the normal component. Thetightly bound character of the charged boson is reconfirmed by solving exactly thegap equation. The transition temperature is obtained from the condition of the zerozar>.
- 社団法人日本物理学会の論文
- 1988-01-15
著者
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IZUYAMA Takeo
Institute of Physics,College of Arts and Science,University of Tokyo
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Izuyama Takeo
Institute Of Physics College Of Arts Aud Sciences University Of Tokyo
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Izuyama Takeo
Institute Of Physics College Of Aris And Sciences University Of Tokyo
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