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- Li, Long-Hua, et al. Show all 11 Authors
- Journal of the American Chemical Society 2019 v.141 no.38 pp. 15174-15182
- anisotropy; geometry; iron; magnetism; phase transition; semiconductors; superconductivity; temperature
- ... The two major classes of unconventional superconductors, cuprates and Fe-based superconductors, have magnetic parent compounds, are layered, and generally feature square-lattice symmetry. We report the discovery of pressure-induced superconductivity in a nonmagnetic and wide band gap 1.95 eV semiconductor, Cu₂I₂Se₆, with a unique anisotropic structure composed of two types of distinct molecules: S ...