Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA.
Science. 2011 Apr 8;332(6026):196-200. doi: 10.1126/science.1200181.
During the past few decades, several new classes of superconductors have been discovered that do not appear to be related to traditional superconductors. The source of the superconductivity of these materials is likely different from the electron-ion interactions that are at the heart of conventional superconductivity. Developing a rigorous theory for any of these classes of materials has proven to be a difficult challenge and will remain one of the major problems in physics in the decades to come.
在过去的几十年中，已经发现了几类似乎与传统超导体无关的新型超导体。这些材料超导的来源可能与传统超导性的核心电子-离子相互作用不同。为这些材料中的任何一类开发严格的理论都被证明是一个具有挑战性的难题，并且在未来几十年中仍将是物理学中的主要问题之一。
