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/

Zendy Plus

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

Zendy Tools

Zendy Open

KFe2As2 single crystals are studied using specific-heat, high-resolutionthermal-expansion, magnetization, and magnetostriction measurements. Themagnetization and magnetostriction data provide clear evidence for strong Paulilimiting effects for magnetic fields parallel to the FeAs planes, suggestingthat KFe2As2 may be a good candidate to search for theFulde-Ferrell-Larkin-Ovchinnikov (FFLO) state. Using standard thermodynamicrelations, the uniaxial pressure derivatives of the critical temperature($T_{c}$), the normal-state Sommerfeld coefficient ($\gamma_{n}$), thenormal-state susceptibility ($\chi$), and the thermodynamic critical field($H_{c}$) are calculated from our data. We find that the close relationshipbetween doping and pressure as found in other Fe-based systems does not holdfor KFe2As2.

Strong Pauli-limiting behavior of $H_{c2}$ and uniaxial pressure dependencies in KFe2As2