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 found new two-dimensional (2D) quantum (S=1/2) antiferromagnetic systems:CuRE2Ge2O8 (RE=Y and La). According to our analysis of high-resolution X-rayand neutron diffraction experiments, the Cu-network of CuRE2Ge2O8 (RE=Y and La)exhibits a 2D triangular lattice linked via weak bonds along the perpendicularb-axis. Our bulk characterizations from 0.08 to 400 K show that they undergo along-range order at 0.51(1) and 1.09(4) K for the Y and La systems,respectively. Interestingly, they also exhibit field induced phase transitions.For theoretical understanding, we carried out the density functional theory(DFT) band calculations to find that they are typical charge-transfer-typeinsulators with a gap of Eg = 2 eV. Taken together, our observations makeCuRE2Ge2O8 (RE=Y and La) additional examples of low-dimensional quantum spintriangular antiferromagnets with the low-temperature magnetic ordering.

Properties of spin 1/2 triangular lattice antiferromagnets: CuRE2Ge2O8 (RE=Y, La)