45 citations · 60 across the 3 of their papers we have counts for
5 papers
Deviation from the Wiedemann-Franz law induced by nonmagnetic impurities in overdoped La_{2-x}Sr_{x}CuO_{4}
X. F. Sun, B. Lin, X. Zhao +4
To investigate the validity of the Wiedemann-Franz (WF) law in disordered but metallic cuprates, the low-temperature charge and heat transport properties are carefully studied for…
Critical charge dynamics of superconducting LSCO thin films probed by complex microwave spectroscopy: Anomalous changes of the universality class by hole doping
T. Ohashi, H. Kitano, I. Tsukada +1
We study the critical charge dynamics of the superconducting to the normal-state transition for LSCO thin films with a wide range of the Sr concentration, by measuring the frequenc…
Negative Hall coefficients of heavily overdoped La2-xSrxCuO4
I. Tsukada, S. Ono
The Hall coefficient (R_H) is investigated along the in-plane direction for carefully prepared La_2-x_Sr_x_CuO_4_ thin films from x=0.08 to x=0.40. It is found that R_H becomes alm…
Large magneto-thermal effect and the spin-phonon coupling in a parent insulating cuprate Pr_{1.3}La_{0.7}CuO_4
X. F. Sun, I. Tsukada, T. Suzuki +2
The magnetic-field (H) dependence of the thermal conductivity κof Pr_{1.3}La_{0.7}CuO_4 is found to show a pronounced minimum for in-plane fields at low temperature, which is best…
A novel heavy-fermion state in CaCu_3Ru_4O12
W. Kobayashi, I. Terasaki, J. Takeya +2
We have measured susceptibility, specific heat, resistivity, and thermopower of CaCuTiRuO and CaCuMnRuO, and have found that CaCuR…