Effect of magnetic field on the superconducting phase in the electron-doped metallic double-chain compound Pr${}_2$Ba${}_4$Cu${}_7$O${}_{15-\delta }$

Taiji Chiba, Michiaki Matsukawa, Junki Tada +7

We report the magnetotransport and $dc$ magnetic susceptibility of the polycrystalline samples of Pr${}_2$Ba${}_4$Cu${}_7$O${}_{15-\delta }$, to examine the effect of magnetic field on the…