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

The Haldane system PbNi2V2O8 was investigated by the temperature dependentmagnetization M(T) measurements at fields higher than H_c, with H_c thecritical fields necessary to close the Haldane gap. It is revealed that M(T)for H > H_c exhibits a cusp-like minimum at T_{min}, below which M(T) increaseswith decreasing T having a convex curve. These features have been observed forboth $H \parallel c$ and $H \perp c$, with c-axis being parallel to the chain.These data indicate the occurrence of field-induced magnetic ordering aroundT_{min}. Phase boundaries for $H \parallel c$ and $H \perp c$ do not cross eachother, consistent with the theoretical calculation for negative single-ionanisotropy D.Comment: 3 figures, submitted to Phys. Rev.

physical review. b, condensed matter and materials physics

Field-induced magnetic ordering in the Haldane system<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mi>PbNi</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">V</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>8</mml:mn></mml:msub></mml:mrow></mml:math>

Field-induced magnetic ordering in the Haldane systemPbNi2V2O8