研究人员说，一种奇特的超导电性之谜已经被解开：它根本不存在。

Exotic superconductors: The secret that wasn't there

Exotic superconductors: The secret that wasn't there -- ScienceDaily

Journal References:

1. Aaron Chronister, Andrej Pustogow, Naoki Kikugawa, Dmitry A. Sokolov, Fabian Jerzembeck, Clifford W. Hicks, Andrew P. Mackenzie, Eric D. Bauer, Stuart E. Brown. Evidence for even parity unconventional superconductivity in Sr2RuO4. Proceedings of the National Academy of Sciences, 2021; 118 (25): e2025313118 DOI: 10.1073/pnas.2025313118

2. A. Pustogow, Yongkang Luo, A. Chronister, Y.-S. Su, D. A. Sokolov, F. Jerzembeck, A. P. Mackenzie, C. W. Hicks, N. Kikugawa, S. Raghu, E. D. Bauer, S. E. Brown. Constraints on the superconducting order parameter in Sr2RuO4 from oxygen-17 nuclear magnetic resonance. Nature, 2019; 574 (7776): 72 DOI: 10.1038/s41586-019-1596-2

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