Strain and Magnetic Field Induced Spin‐Structure Transitions in Multiferroic BiFeO3. Issue 9 (30th December 2016)

• Record Type: Journal Article
• Authors: Agbelele, A.; Sando, D.; Toulouse, C.; Paillard, C.; Johnson, R. D.; Rüffer, R.; Popkov, A. F.; Carrétéro, C.; Rovillain, P.; Le Breton, J.‐M.; Dkhil, B.; Cazayous, M.; Gallais, Y.; Méasson, M.‐A.; Sacuto, A.; Manuel, P.; Zvezdin, A. K.; Barthélémy, A.; Juraszek, J.; Bibes, M.
• Is Part Of: Advanced materials. Volume 29:Issue 9(2017)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2016-12-30
• Subjects: BiFeO3 -- cycloid -- strain engineering -- thin films; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201602327
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : The magnetic‐field‐dependent spin ordering of strained BiFeO3 films is determined using nuclear resonant scattering and Raman spectroscopy. The critical field required to destroy the cycloidal modulation of the Fe spins is found to be significantly lower than in the bulk, with appealing implications for field‐controlled spintronic and magnonic devices.