The nontrivial spin texture on the (001) surface of topological crystalline insulator SnTe hosts exotic scientific importance and spintronic applications. Here, we study the effects of weak …
In this paper, we employ electronic structure theory to investigate the nature of the exchange coupling in transition metal doped Bi 2 Se 3. We focus on V, Cr, Mn, and Fe, which have …
Earlier theoretical results on pd and dd exchange interactions for zinc-blende semiconductors with Cr 2+ and Mn 3+ ions are revisited and extended by including …
Inducing a magnetic gap at the Dirac point of the topological surface state (TSS) in a three- dimensional (3D) topological insulator (TI) is a route to dissipationless charge and spin …
The ever increasing availability of supercomputing resources led computer-based materials science into a new era of high-throughput calculations. Recently, Pizzi et al. introduced the …
Introducing magnetic exchange interaction into topological insulators is known to break the time-reversal symmetry and to open a gap at the Dirac point in the otherwise gapless …
J Choi, JH Park, W Kyung, Y Kim, MK Kim… - Advanced …, 2024 - Wiley Online Library
The anomalous Hall conductivity (AHC) in magnetic materials, resulting from inverted band topology, has emerged as a key adjustable function in spin‐torque devices and advanced …
It has been suggested that the enlarged spin susceptibility in topological insulators, described by interband Van Vleck's formalism, accounts for the ferromagnetism of bismuth …
R Mozumder, J Wasmer, D Antognini Silva, S Blügel… - Physical Review …, 2024 - APS
Using high-throughput automation of ab initio impurity embedding simulations, we create a database of 3 d and 4 d transition metal defects embedded into the prototypical topological …