个人信息Personal Information
特任教授
电子邮箱:
职务:Professor
办公地点:No.96 JinZhai Road Baohe District, 213 Ronghe Building, North Campus Hefei, Anhui, 230026, P.R.China
联系方式:+86(0551)63607785
学位:博士
毕业院校:University of Notre Dame, USA
学科:电子科学与技术
Understanding Signatures of Emergent Magnetism in Topological Insulator/Ferrite Bilayers
点击次数:
DOI码:10.1103/PhysRevLett.128.126802
发表刊物:PHYSICAL REVIEW LETTERS
摘要:Magnetic insulator-topological insulator heterostructures have been studied in search of chiral edge states via proximity induced magnetism in the topological insulator, but these states have been elusive. We identified MgAl0.5Fe1.5O4=Bi2Se3 bilayers for a possible magnetic proximity effect. Electrical transport and polarized neutron reflectometry suggest a proximity effect, but structural data indicate a disordered interface as the origin of the magnetic response. Our results provide a strategy via correlation of microstructure with magnetic data to confirm a magnetic proximity effect.
论文类型:期刊论文
学科门类:工学
卷号:128
期号:126802
是否译文:否
发表时间:2022-01-12

