Topological states from topological crystals
Sign Up to like & getrecommendations! Published in 2019 at "Science Advances"
DOI: 10.1126/sciadv.aax2007
Abstract: We classify and construct topological crystalline insulators via real-space motifs of lower-dimensional states. We present a scheme to explicitly construct and classify general topological states jointly protected by an onsite symmetry group and a spatial… read more here.
Keywords: topological states; topological crystals; symmetry group; crystals topological ... See more keywords
Study of Hardness of Superhard Crystals by Topological Indices
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Chemistry"
DOI: 10.1155/2021/9604106
Abstract: Topological indices give immense information about a molecular structure or chemical structure. The hardness of materials for the indentation can be defined microscopically as the total resistance and effect of chemical bonds in the respective… read more here.
Keywords: topological indices; superhard crystals; study hardness; hardness superhard ... See more keywords