Superconductivity in HfTe5 across weak to strong topological insulator transition induced via pressures

作     者：Y.Liu Y.J.Long L.X.Zhao S.M.Nie S.J.Zhang Y.X.Weng M.L.Jin W.M.Li Q.Q.Liu Y.W.Long R.C.Yu C.Z.Gu F.Sun W.G.Yang H.K.Mao X.L.Feng Q Li W.T.Zheng H.M.Weng X.Dai Z.Fang G.F.Chen C.Q.Jin 

作者单位：Institute of PhysicsChinese Academy of Sciences Center for High Pressure Science & Technology Advanced Research Department of Materials ScienceJilin University Collaborative Innovation Center of Quantum Matter 

会议名称：《中国晶体学会第六届学术年会暨会员代表大会（极端条件晶体材料分会）》

会议日期：2016年

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 0702[理学-物理学] 

摘      要：Recently,theoretical studies show that layered Hf Te5is at the boundary of weak&strong topological insulator(TI)and might crossover to a Dirac semimetal state by changing lattice *** topological properties of 3D stacked Hf Te5are expected hence to be sensitive to