| Literature DB >> 26833689 |
Yuda Zhao1,2, Jingsi Qiao3,4, Peng Yu5, Zhixin Hu3,4, Ziyuan Lin1,2, Shu Ping Lau1,2, Zheng Liu5, Wei Ji3,4, Yang Chai1,2.
Abstract
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.Entities:
Keywords: interlayer interactions; low-frequency Raman; platinum disulfide; transition metal dichalcogenides
Year: 2016 PMID: 26833689 DOI: 10.1002/adma.201504572
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849