高温超导性的来源

纯电子相互作用可能是铜氧化合物在相对高温下无电阻导电的原因。

Making high-temperature superconductivity disappear to understand its origin

https://www.sciencedaily.com/releases/2020/02/200203141513.htm

Journal Reference:

1. T. Valla, I. K. Drozdov, G. D. Gu. Disappearance of superconductivity due to vanishing coupling in the overdoped -----. Nature Communications, 2020; 11 (1) DOI: 10.1038/s41467-020-14282-4

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新型量子开关把金属变成绝缘体

New quantum switch turns metals into insulators

https://www.sciencedaily.com/releases/2020/02/200203141439.htm

Journal Reference:

1. B. Zwartsenberg, R. P. Day, E. Razzoli, M. Michiardi, N. Xu, M. Shi, J. D. Denlinger, G. Cao, S. Calder, K. Ueda, J. Bertinshaw, H. Takagi, B. J. Kim, I. S. Elfimov, A. Damascelli. Spin-orbit-controlled metal–insulator transition in Sr2IrO4. Nature Physics, 2020; DOI: 10.1038/s41567-019-0750-y