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 report single-crystal neutron diffraction studies on a spinelantiferromagnet GeCo$_2$O$_4$, which exhibits magnetic order with a trigonalpropagation vector and tetragonal lattice expansion ($c/a\simeq1.001$) below$T_{\rm N}=21$ K. For this inconsistency between spin and lattice in symmetry,magnetic Bragg reflections with a tetragonal propagation vector were discoveredbelow $T_{\rm N}$. We discuss spin and orbital states of Co$^{2+}$ ionunderlying the new magnetic component.

Spin-orbit coupling inactivity of Co$^{2+}$ ion in geometrically frustrated magnet GeCo$_2$O$_4$