4 papers
Temperature-Dependent Charge Transport in USD-Grown High-Purity Germanium: Interplay Between Freeze-Out and Multi-Scattering Mechanisms
Narayan Budhathoki, Dongming Mei, Abhinna Rajbanshi +1
We report temperature-dependent charge transport measurements in p-type high-resistivity germanium crystals grown at the University of South Dakota. Hall-effect and four-probe resi…
Metastable MnBiTe enabled by magnetic-field-assisted synthesis
Abhinna Rajbanshi, G. M. Zills, Alexander M. Donald +7
Magnetic topological insulators provide a unique platform to explore the interplay between magnetism and topology. MnBiTe, known for its A-type antiferromagnetic (AFM) grou…
Large Bandgap Observed on the Surfaces of EuZn2As2 Single Crystals
Dejia Kong, Siavash Karbasizadeh, Ganesh Narasimha +7
EuM2As2 (M = Zn, Cd, In, Sn etc.) is an excellent material system for studying topological properties, which can be easily tuned by magnetism involved. Theoretical calculations pre…
Multiscale structure-property discovery via active learning in scanning tunneling microscopy
Ganesh Narasimha, Dejia Kong, Paras Regmi +4
Atomic arrangements and local sub-structures fundamentally influence emergent material functionalities. The local structures are conventionally probed using spatially resolved stud…