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19932026
Showing 2022 · cond-mat.mtrl-sciShow all

98 papers · 2 filters

cond-mat.mtrl-sci2022★ 3 cited

Synthesis of functional nitride membranes using sacrificial water-soluble BaO layers

Shengru Chen, Qiao Jin, Shan Lin +8

Transition metal nitrides (TMNs) exhibit fascinating physical properties that hold great potential in future device applications. To stack two-dimensional TMNs with other functiona…

cond-mat.mtrl-sci2022★ 30 cited

Phonon Self-Energy Corrections: To Screen, or Not to Screen

Jan Berges, Nina Girotto, Tim Wehling +2

First-principles calculations of phonons are often based on the adiabatic approximation and on Brillouin-zone samplings that might not always be sufficient to capture the subtletie…

cond-mat.mtrl-sci2022★ 3 cited

Landau-Ginzburg theory of charge density wave formation accompanying lattice and electronic long-range ordering

Anna Morozovska, Eugene Eliseev, Venkatraman Gopalan +1

We propose an analytical Landau-Ginzburg theory of the charge density waves coupled with lattice and electronic long-range order parameters. Examples of long-range order include el…

cond-mat.mtrl-sci2022★ 9 cited

Topology of chalcogen chains

Adam Kłosiński, Wojciech Brzezicki, Alexander Lau +4

We investigate the topological properties of the helical atomic chains occurring in elemental selenium and tellurium. We postulate a realistic model that includes spin-orbit intera…

cond-mat.mtrl-sci2022★ 9 cited

Spin-polarization of topological crystalline and normal insulator PbSnSe (111) epilayers probed by photoelectron spectroscopy

Bartłomiej Turowski, Aleksandr Kazakov, Rafał Rudniewski +8

The helical spin texture on the surface of topological crystalline insulators (TCI) makes these materials attractive for application in spintronics. In this work, spin-polarization…

cond-mat.mtrl-sci2022★ 7 cited

Electronic Origin of Half-metal to Semiconductor Transition and Colossal Magnetoresistance in Spinel HgCr2Se4

Aiji Liang, Zhilin Li, Shihao Zhang +13

Half-metals are ferromagnets hosting spin-polarized conducting carriers and crucial for spintronics applications. The chromium spinel HgCr2Se4 represents a unique type of half-meta…