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

We measured two magnetic modes with finite and discrete energies in anantiferromagnetic ordered phase of a geometrically frustrated magnet MgCr2O4 bysingle-crystal inelastic neutron scattering, and clarified the spatial spincorrelations of the two levels: one is an antiferromagnetic hexamer and theother is an antiferromagnetic heptamer. Since these correlation types areemblematic of quasielastic scattering with geometric frustration, our resultsindicate instantaneous suppression of lattice distortion in an ordered phase byspin-lattice coupling, probably also supported by orbital and charge. Thecommon features in the two levels, intermolecular independence and discretenessof energy, suggest that the spin molecules are interpreted as quasiparticles(elementary excitations with energy quantum) of highly frustrated spins, inanalogy with the Fermi liquid approximation.

Molecular spin resonance in the geometrically frustrated MgCr2O4 magnet by inelastic neutron scattering