Journal Article

FZJ-2023-02467

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Perspective on spin–orbit torque, topology, and reciprocal and real-space spin textures in magnetic materials and heterostructures

Ghosh, S. (Corresponding author)FZJ* ; Rüßmann, P.FZJ* ; Mokrousov, Y.FZJ* ; Freimuth, F.FZJ* ; Kosma, A.

2023
American Inst. of Physics Melville, NY

This record in other databases:    

Please use a persistent id in citations: doi:10.1063/5.0149849  doi:10.34734/FZJ-2023-02467

Abstract: In this Perspective, we present some important aspects of two fundamental concepts of modern spintronics, namely, spin–orbit torque and topology. Although these two fields emerged separately in condensed matter physics, in spintronics they show a deep connection, which requires further theoretical and experimental investigation. The topological features can arise both from momentum space via the wave functions as well as from real space via complex magnetic configurations. These features manifest themselves as unique aspects of different equilibrium and non-equilibrium properties. Physical interactions of such a topological origin can open new possibilities for more efficient mechanisms for manipulating magnetic order with electrical currents, which, in turn, can lead to faster and more efficient spintronics devices.

---

Contributing Institute(s):

1. Quanten-Theorie der Materialien (IAS-1)
2. Quanten-Theorie der Materialien (PGI-1)

Research Program(s):

1. 5211 - Topological Matter (POF4-521) (POF4-521)
2. EXC 2004:  Matter and Light for Quantum Computing (ML4Q) (390534769) (390534769)
3. DFG project 437337265 - Spin+Optik: Theoretischer Entwurf von antiferromagnetischer Optospintronik (A11) (437337265) (437337265)
4. DFG project 444844585 - Statische und dynamische Kopplung von Gitter- und elektronischen Freiheitsgraden in magnetisch geordneten Übergangsmetalldichalkogenieden (B06) (444844585) (444844585)

Appears in the scientific report 2023

---

Database coverage:
; ; ; Clarivate Analytics Master Journal List ; Current Contents - Electronics and Telecommunications Collection ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; Essential Science Indicators ; IF < 5 ; JCR ; National-Konsortium ; PubMed Central ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

---