作者: T.O. Wehling , A.M. Black-Schaffer , A.V. Balatsky
DOI: 10.1080/00018732.2014.927109
关键词:
摘要: A wide range of materials, like d-wave superconductors, graphene, and topological insulators, share a fundamental similarity: their low-energy fermionic excitations behave as …