36 citations · 36 across the 2 of their papers we have counts for
10 papers
Direct evidence of ferromagnetism in MnSb2Te4
Wenbo Ge, Paul M. Sass, Jiaqiang Yan +3
We report the magnetic imaging of ferromagnetic domains in the van der Waals single crystal MnSb2Te4 from two different sources using cryogenic magnetic force microscopy. The magne…
Topological Magnetoelectric Switching on the Atomic Scale
Igor Altfeder, Robert C. Walko, Seng Huat Lee +1
Intrinsic magnetic topological insulators from MnBi2Te4 family promise realization of axion insulator, a theoretically predicted state of matter capable to mutually convert electri…
Influence of magnetic ordering on the optical response of the antiferromagnetic topological insulator MnBiTe
M. Köpf, J. Ebad-Allah, S. Lee +2
The layered topological insulator MnBiTe has attracted great interest recently due to its intrinsic antiferromagnetic order, potentially hosting various topological phases.…
Two phase transitions driven by surface electron-doping in WTe
Antonio Rossi, Giacomo Resta, Seng Huat Lee +6
WTe is a multifunctional quantum material exhibiting numerous emergent phases in which tuning of the carrier density plays an important role. Here we demonstrate two non-monoto…
Electric field induced metallic behavior in thin crystals of ferroelectric α-In2Se3
Justin R. Rodriguez, William Murray, Kazunori Fujisawa +11
Ferroelectric semiconductor field effect transistors (FeSmFETs), which employ ferroelectric semiconducting thin crystals of α-In2Se3 as the channel material as opposed to the gate…
Ferromagnetic van der Waals compound MnSbBiTe
Yangyang Chen, Ya-Wen Chuang, Seng Huat Lee +12
The intersection of topology and magnetism represents a new playground to discover novel quantum phenomena and device concepts. In this work, we show that a van der Waals compound…