Magnetic order in van der Waals antiferromagnet CrPS4: anisotropic H-T phase diagrams and effects of pressure

no code implementations • 23 Feb 2021 • Sergey L. Bud'ko, Elena Gati, Tyler J. Slade, Paul C. Canfield

T*, on the other hand, is suppressed quite rapidly, with dT*/dP ~ -2 K/kbar, extrapolating to a possible quantum phase transition at Pc ~ 15 kbar.

Materials Science Strongly Correlated Electrons

Extremely large magnetoresistance and Kohler's rule in PdSn4: a complete study of thermodynamic, transport and band structure properties

no code implementations • 18 Jul 2017 • Na Hyun Jo, Yun Wu, Lin-Lin Wang, Peter P. Orth, Savannah S. Downing, Soham Manni, Dixiang Mou, Duane D. Johnson, Adam Kaminski, Sergey L. Bud'ko, Paul C. Canfield

By comparing these similar compounds, we address the origin of the extremely large magnetoresistance in PdSn$_4$ and PtSn$_4$; based on detailed analysis of the magnetoresistivity, $\rho(H, T)$, we conclude that neither carrier compensation nor the Dirac arc node surface state are primary reason for the extremely large magnetoresistance.

Strongly Correlated Electrons