From node-line semimetals to large-gap quantum spin Hall states in a family of pentagonal group-IVA chalcogenide
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DOI: 10.1103/physrevb.97.125312
Abstract: Two-dimensional (2D) topological insulators (TIs) have attracted tremendous research interest from both theoretical and experimental fields in recent years. However, it is much less investigated in realizing node line (NL) semimetals in 2D materials.Combining first-principles… read more here.
Keywords: gap; family; semimetals large; line semimetals ... See more keywords