Role of topology in compensated magnetic systems

0585007 - FZÚ 2025 RIV US eng J - Journal Article
Reichlová, Helena - Kriegner, Dominik - Mook, A. - Althammer, M. - Thomas, A.
Role of topology in compensated magnetic systems.
APL Materials. Roč. 12, č. 1 (2024), č. článku 010902. ISSN 2166-532X. E-ISSN 2166-532X
R&D Projects: GA ČR(CZ) GM22-22000M; GA ČR(CZ) GF22-17899K
Grant - others:AV ČR(CZ) LQ100102201
Program: Prémie Lumina quaeruntur
Institutional support: RVO:68378271
Keywords : spintronics * magnons * electronic band structure * thermoelectricity * magnetic materials * topological properties * topology * skyrmions
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 6.1, year: 2022
Method of publishing: Open access

Topology plays a crucial and multifaceted role in solid state physics, leading to a remarkable array of newly investigated materials and phenomena. In this Perspective, we provide a brief summary of well-established model materials with a particular focus on compensated magnets and highlight key phenomena that emerge due to the influence of topology in these systems. The overview covers various magneto-transport phenomena, with a particular focus on the extensively investigated anomalous magneto-transport effects. Furthermore, we look into the significance of topology in understanding elementary magnetic excitations, namely magnons, where the role of topology gained considerable attention from both theoretical and experimental perspectives. Since electrons and magnons carry energy, we explore the implications of topology in combined heat and spin transport experiments in compensated magnetic systems.
Permanent Link: https://hdl.handle.net/11104/0352780