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 the magnetization, specific heat and transport measurements of highquality Na$_{0.85}$CoO$_2$ single crystals in applied magnetic fields up to14T. In high temperatures, the system is in a paramagnetic phase. It undergoesa magnetic phase transition below about 20K. When the field is applied alongthe c-axis, the measurement data of magnetization, specific heat andmagnetoresistance reveal a metamagnetic transition from an antiferromagneticstate to a quasi-ferromagnetic state at about 8T in low temperatures. However,no transition is observed in the magnetization measurements up to 14T when thefield is applied perpendicular to the c-axis. The low temperature magneticphase diagram of Na$_{0.85}$CoO$_2$ is determined.Comment: 4 pages, 5 figure

physical review letters

Metamagnetic Transition in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow><mml:mi mathvariant="normal">N</mml:mi><mml:mi mathvariant="normal">a</mml:mi></mml:mrow><mml:mn>0.85</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mi mathvariant="normal">C</mml:mi><mml:mi mathvariant="normal">o</mml:mi><mml:mi mathvariant="normal">O</mml:mi></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:math>Single Crystals

Metamagnetic Transition inNa0.85CoO2Single Crystals