Normal and mixed state Hall effect in (Hg0.9Re0.1)Ba2CaCu2O6 delta fully textured HTSC thin films

Temperature and magnetic field dependence of the Hall effect in the normal and mixed state of fully textured (Hg0.9Re0.1)Ba2CaCu2O6 ? (HgRe-1212) HTSC thin films prepared by laser ablation deposition have been studied. The longitudinal resistivity ?xx and Hall resistivity ?yx of HgRe-1212 superconductor thin films were measured for a wide range of magnetic fields from 125 mT to 12 T with the field perpendicular to the ab plane and the current in the ab plane. A sign change of the Hall resistivity is observed in fields below 3 T in the region close to the superconducting onset temperature. The temperature dependencies ?xx ? T and ?yx ? 1/T have been observed for HgRe-1212 thin films. The Hall angle ?H relation cot ?H = ?T2 ?, remains valid for temperatures T between Tc and 200 K. In the mixed state a power-law behavior is observed, where ?yx scales to a power-law function of ?xx:with ? increasing from 1.0 to 1.7 as the field increases from 1 to 12 T