Journal Article

FZJ-2019-02688

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Distinct magnetotransport and orbital fingerprints of chiral bobbers

Redies, M. (Corresponding author)FZJ* ; Lux, F.FZJ* ; Hanke, J.-P.FZJ* ; Buhl, P.FZJ* ; Müller, G.FZJ* ; Kiselev, N.FZJ* ; Blügel, S.FZJ* ; Mokrousov, Y.FZJ*

2019
Inst. Woodbury, NY

This record in other databases:    

Please use a persistent id in citations: http://hdl.handle.net/2128/22068  doi:10.1103/PhysRevB.99.140407

Abstract: While chiral magnetic skyrmions have been attracting significant attention in the past years, recently, a new type of chiral particle emerging in thin films—a chiral bobber—has been theoretically predicted and experimentally observed. Here, based on theoretical arguments, we uncover that these novel chiral states possess inherent transport fingerprints that allow for their unambiguous electrical detection in systems comprising several types of chiral states. We reveal that unique transport and orbital characteristics of bobbers root in the nontrivial magnetization distribution in the vicinity of the Bloch points, and demonstrate that tuning the details of the Bloch point topology can be used to drastically alter the emergent response properties of chiral bobbers to external fields, which bears great potential for spintronics applications and cognitive computing.

---

Contributing Institute(s):

1. Quanten-Theorie der Materialien (IAS-1)
2. Quanten-Theorie der Materialien (PGI-1)
3. JARA-FIT (JARA-FIT)
4. JARA - HPC (JARA-HPC)

Research Program(s):

1. 142 - Controlling Spin-Based Phenomena (POF3-142) (POF3-142)
2. 143 - Controlling Configuration-Based Phenomena (POF3-143) (POF3-143)
3. Topological transport in real materials from ab initio (jiff40_20090701) (jiff40_20090701)

Appears in the scientific report 2019

---

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

---