Shu-Jen Han, Dharmendar Reddy, et al.
ACS Nano
We have studied the mixed-state Hall effect of the high-Tc superconductors Nd1.85Ce0.15CuO4 (NCCO), Tl2Ba2CaCu2O8 (Tl2212), and YBa2Cu3O7 (YBCO), and the isotropic low-Tc superconductor amorphous Mo3Si (a-Mo3Si). We demonstrate the pinning independence of the Hall conductivity xy and its consequent scaling in terms of the anisotropy of NCCO, Tl2212, and YBCO. In YBCO and a-Mo3Si the Hall angle is enhanced as we reduce the effective pinning, yet xy is unchanged. For all of these materials there is a vortex contribution xy1/H at low fields while at high fields xyH. These results provide evidence that beneath the effects of pinning and anisotropy a relatively simple and universal behavior of the mixed-state Hall effect exists. © 1995 The American Physical Society.
Shu-Jen Han, Dharmendar Reddy, et al.
ACS Nano
Frank R. Libsch, Takatoshi Tsujimura
Active Matrix Liquid Crystal Displays Technology and Applications 1997
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000
A. Ney, R. Rajaram, et al.
Journal of Magnetism and Magnetic Materials