Electronic properties and topological phases of ThXY （X = Pb, Au, Pt and Y

摘要 TheelectronicpropertiesandtopologicalphasesofThXY(X=Pb,Au,Pt,PdandY=Sb,Bi,Sn)compoundsinthepresenceofspin–orbitcoupling,usingdensityfunctionaltheoryareinvestigated.TheThPtSncompoundisstableintheferromagneticphaseandtheotherThXYcompoundsarestableinnonmagneticphases.Bandstructuresofthesecompoundsintopologicalphases(insulatorormetal)andnormalphaseswithingeneralizedgradientapproximation(GGA)andEngel–Voskogeneralizedgradientapproximation(GGAEV)arecompared.TheThPtSn,ThPtBi,ThPtSb,ThPdBi,andThAuBicompoundshavetopologicalphasesandtheotherThXYcompoundshavenormalphases.Bandinversionstrengthsandtopologicalphasesofthesecompoundsatdifferentpressurearestudied.Itisseenthatthebandinversionstrengthsofthesecompoundsaresensitivetopressureandforeachcompoundasecond-orderpolynomialfittedonthebandinversionstrengths–pressurecurves.

1ZHANGJian. Application of the annexation principle to the study of thermodynamic properties of ternary metallic melts In-Pb-Ag and In-Bi-Sb.金属材料,2002-02.
2邢颖;孙平书;MeenakshiSingh;赵弁斐;MosesH.W.Chan;王健. Electronic transport properties of topological insulator films and low dimensional superconductors.物理,2013-05.
3张成;刘思栋;钱国统;周健;薛烽. Sb含量对Sn-Bi系焊料性能的影响.金属材料,2014-01.
4Lidija Gomidzelovic;Dragana Zivkovic;Ljubisa Balanovic;Dragan Manasijevic. Ternary Au-Ga-Sb system：calculation of thermodynamic properties using general solution model.金属材料,2016-03.
5KAYA Hasan;ENG?N Sevda;AKER Aynur;BüYüK U?ur;?ADIRLI Emin. Microstructural,Mechanical,Electrical,and Thermal Properties of the Bi-Sn-Ag Ternary Eutectic Alloy.材料科学与工程,2017-01.
6Jian-Bo Liu;Lin Long;Yu-Shi Zhang;Yue-Ping_Wang;Feng-Shou Liu;Wei-Yao Xu;Ming-Ji Zong;Lei Ma;Wen-Qi Liu;Hui Zhang;JiaoYan;Jia-Qi Chen;Ying-LuJi;Xiao—ChunWu. Optical properties of＇ Au-core Pt-shell nanorods studied using FDTD simulations.物理,2016-03.
7Khalil Badreddine;Nayla EI-Kork;Mahmoud Korek. Electronic Structure of the Nanodiatomic Compounds CdS.物理,2013-01.
8. Ultrasonic investigations on elastic properties of (Bi,Pb)-Sr-Ca-Cu oxide ceramic superconductors.声学,1990-03.
9QI Wei;MAO Xiaoming;SHEN Hongbiao. Study on properties of sinter mineral phases.钢铁冶金,2018-03.
10周贻茹;叶斌;张建国;王俊升;许亚蓝;张宝仁;刘安生. Preparation,Microstructure and Properties of Ag-sheathed Bi(Pb)-Sr-Ca-Cu-O Superconductor Tapes.金属材料,1992-02.

Electronic properties and topological phases of ThXY （X = Pb, Au, Pt and Y - Sb, Bi, Sn） compounds

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Electronic properties and topological phases of ThXY （X = Pb, Au, Pt and Y - Sb, Bi, Sn） compounds

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