Review/Journal Article

IMPULSE-2018-00264

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Non-reciprocal magnons in non-centrosymmetric MnSi

Weber, T. (Corresponding author) ; Waizner, J. ; Tucker, G. S. ; Beddrich, L.MLZ* ; Skoulatos, M.MLZ* ; Georgii, R.MLZ* ; Bauer, A.MLZ* ; Pfleiderer, C.MLZ* ; Garst, M. ; Böni, P.MLZ*

2018
American Inst. of Physics New York, NY

Please use a persistent id in citations: doi:10.1063/1.5041036

Abstract: Using two cold-neutron triple-axis spectrometers we have succeeded in fully mapping out the field-dependent evolution of the non-reciprocal magnon dispersion relations in all magnetic phases of MnSi. The non-reciprocal nature of the dispersion manifests itself in a full asymmetry (non-reciprocity) of the dynamical structure factor S(q,E,μ$_0$H$_{int}$) with respect to flipping either the direction of the applied magnetic field μ$_0$H$_{int}$, the reduced momentum transfer q, or the energy transfer E.

Keyword(s): Magnetic Materials (1st) ; Magnetism (2nd)

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Contributing Institute(s):

1. MIRA
2. QUANTUM
3. E21

Experiment(s):

1. MIRA-2: Multipurpose instrument 2 (NL6S)
2. MIRA: Multipurpose instrument (NL6N)

Appears in the scientific report 2018

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

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