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3.4k citations

Showing 2020 · cond-mat.mtrl-sciShow all

5 papers · 2 filters

cond-mat.mtrl-sci2020★ 21 cited

Triple point fermions in ferroelectric GeTe

Juraj Krempaský, Laurent Nicolaï, Martin Gmitra +10

Ferroelectric GeTe is unveiled to exhibit an intriguing multiple non-trivial topology of the electronic band structure due to the existence of triple-point and type-II Weyl fermion…

cond-mat.mtrl-sci2020★ 2 cited

A numerical extrapolation method for complex conductivity of disordered metals

S. Kern, P. Neilinger, D. Manca +3

Recently, quantum corrections to optical conductivity of disordered metals up to the UV region were observed. Although this increase of conductivity with frequency, also called ant…

cond-mat.mtrl-sci2020★ 13 cited

Computational study of antiferromagnetic and mixed-valent diamagnetic phase of AgF2: crystal, electronic and phonon structure and p-T phase diagram

Kamil Tokar, Mariana Derzsi, Wojciech Grochala

Crystal and electronic structure, lattice dynamics and thermodynamic stability of little known mixed valent diamagnetic AgIAgIIIF4 beta form of AgF2 is thoroughly examined for the…

cond-mat.mtrl-sci2020

Morphology Control in van der Waals Epitaxy of Bismuth Telluride Topological Insulators

Celso I. Fornari, Eduardo Abramof, Paulo H. O. Rappl +2

Bismuth telluride have regained significant attention as a prototype of topological insulator. Thin films of high quality have been investigated as a basic platform for novel spint…

cond-mat.mtrl-sci2020★ 1 cited

High-resolution tunneling spin transport characteristics of topologically distinct magnetic skyrmionic textures from theoretical calculations

Krisztián Palotás, Levente Rózsa, Eszter Simon +1

High-resolution tunneling electron spin transport properties (longitudinal spin current (LSC) and spin transfer torque (STT) maps) of topologically distinct real-space magnetic sky…