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5. Field-effect modulation of anomalous Hall effect in diluted ferromagnetic topological insulator epi

Field-effect modulation of anomalous Hall effect in diluted ferromagnetic topological insulator epi

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：xiaowangdoc

【摘 要】

：

High quality chromium(Cr) doped three-dimensional topological insulator(TI) Sb_2Te_3 films are grown via molecular beam epitaxy on heat-treated insulating SrTiO

【作 者】

：

CuiZu Chang MinHao Liu ZuoChen 

【机 构】

：

StateKeyLaboratoryofLow-DimensionalQuantumPhysics,BeijingNationalLaboratoryforCondensedMatterPhysics

【出 处】

：

中国科学：物理学、力学、天文学英文版

【发表日期】

：

2016年3期

【关键词】

：

反常霍尔效应 三维拓扑 绝缘体 调制 场效应 外延膜 SrTiO3 CR掺杂 topological insulators （TIs）  anomalous H 

【基金项目】

：

This work was supported by the National Natural Science Foundation of China （Grant No. 11174343）, the Ministry of Science and Technology of China, and the Chinese Academy of Sciences. We thank R. Wu f

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High quality chromium(Cr) doped three-dimensional topological insulator(TI) Sb_2Te_3 films are grown via molecular beam epitaxy on heat-treated insulating SrTiO_3(111) substrates. We report that the Dirac surface states are insensitive to Cr doping, and a

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