Open AccessTHE c-AXIS MAGNETORESISTANCE STUDY IN THE NORMAL-STATE Sr2RuO4
Author(s) -
Zhu Guo,
P. Zheng,
Nan Lin Wang,
Zhao Jia Chen,
Y. Maeno,
Zhiqiang Mao
Publication year - 2001
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.50.1824
Subject(s) - magnetoresistance , condensed matter physics , anisotropy , fermi surface , quasiparticle , magnetic field , scattering , scattering rate , materials science , superconductivity , field (mathematics) , physics , optics , quantum mechanics , mathematics , pure mathematics
We studied the c-axis magnetoresistance (H∥ab,J⊥c) of a typical layered perovskite superconducting single crystals Sr2RuO4.It is shown that the magnetoresistance is anisotropic and strongly temperature dependent.When rotating the direction of magnetic field in the ab-plane, the magnetoresistance varies periodically, and the maximum appears as the applied magnetic field is in the (110) direction.We analyze this transport property with respect to the Fermi surface anisotropy,the quasiparticle scattering rate anisotropy and the band dispersion anisotropy, respectively.