English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Comprehensive x-ray scattering studies, including resonant scattering at MnL-edge, Tb L- and M-edges, were performed on single crystals of TbMn2O5. X-rayintensities were observed at a forbidden Bragg position in the ferroelectricphases, in addition to the lattice and the magnetic modulation peaks.Temperature dependences of their intensities and the relation between themodulation wave vectors provide direct evidences of exchange striction inducedferroelectricity. Resonant x-ray scattering results demonstrate the presence ofmultiple magnetic orders by exhibiting their different temperature dependences.The commensurate-to-incommensurate phase transition around 24 K is attributedto discommensuration through phase slipping of the magnetic orders in spinfrustrated geometries. We proposed that the low temperature incommensuratephase consists of the commensurate magnetic domains separated by anti-phasedomain walls which reduce spontaneous polarizations abruptly at the transition.

Non-resonant and Resonant X-ray Scattering Studies on Multiferroic TbMn2O5