期刊
PHYSICA B-CONDENSED MATTER
卷 404, 期 19, 页码 3264-3266出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physb.2009.07.085
关键词
TbMnO3; X-ray resonant scattering; Magnetoelectric multiferroics
资金
- EPSRC [EP/D054176/1] Funding Source: UKRI
- Engineering and Physical Sciences Research Council [EP/D054176/1] Funding Source: researchfish
We present the magnetic phase diagram of multiferroic TbMnO3 for H parallel to b determined using X-ray resonant scattering at the Tb L-3-edge. Investigations of two different magnetic domains, C-type and F-type, demonstrate very similar behaviour in high applied magnetic fields, with a low temperature incommensurate to commensurate transition at H similar or equal to 4.5T, concurrent with the polarisation flop observed in bulk magnetoelectric measurements. (C) 2009 Elsevier B.V. All rights reserved.
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