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  • Extraordinarily Strong Inte...
    Zhao, Yuda; Qiao, Jingsi; Yu, Peng; Hu, Zhixin; Lin, Ziyuan; Lau, Shu Ping; Liu, Zheng; Ji, Wei; Chai, Yang

    Advanced materials, March 23, 2016, Letnik: 28, Številka: 12
    Journal Article

    Platinum disulfide (PtS2), a new member of the group‐10 transition‐metal dichalcogenides, is studied experimentally and theoretically. The indirect bandgap of PtS2 can be drastically tuned from 1.6 eV (monolayer) to 0.25 eV (bulk counterpart), and the interlayer mechanical coupling is almost isotropic. It can be explained by strongly interlayer interaction from the pz orbital hybridization of S atoms.