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    • Topological insulator behavior of WS 2 monolayer with square-octagon ring structure 

      Kumar, Ashok; Pandey, Ravindra; Ahluwalia, P. K.; Tankeshwar, K. (American Institute of Physics Inc., 2016)
      We report electronic behavior of an allotrope of monolayer WS 2 with a square octagon ring structure, refereed to as (so-WS 2 ) within state-of-the-art density functional theory (DFT) calculations. The WS 2 monolayer shows ...