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cond-mat.str-el2019★ 29 cited
Atomic-scale fragmentation and collapse of antiferromagnetic order in a doped Mott insulator
He Zhao, Sujit Manna, Zach Porter +6
Disentangling the relationship between the insulating state with a charge gap and the magnetic order in an antiferromagnetic (AF) Mott insulator remains difficult due to inherent p…
cond-mat.str-el2018★ 24 cited
Electronic Fingerprints of Cr and V Dopants in Topological Insulator Sb2Te3
Wenhan Zhang, Damien West, Seng Huat Lee +6
By combining scanning tunneling microscopy/spectroscopy and first-principles calculations, we systematically study the local electronic states of magnetic dopants V and Cr in the t…
cond-mat.str-el2017★ 7 cited
Logarithmic singularities and quantum oscillations in magnetically doped topological insulators
Debaleena Nandi, Inti Sodemann, Kevin Shain +9
We report magnetotransport measurements on magnetically doped (Bi,Sb)Te films grown by molecular beam epitaxy. In Hallbar devices, logarithmic dependence on temperature and…