Enhanced superconducting properties of double-chain based superconductor Pr${}_2$Ba${}_4$Cu${}_7$O${}_{15-\delta }$ synthesized by citrate pyrolysis technique

Kazuma Honnami, Michiaki Matsukawa, Tatsuya Senzaki +7

We report the enhanced superconducting properties of double-chain based superconductor Pr${}_2$Ba${}_4$Cu${}_7$O${}_{15-\delta }$ synthesized by the citrate pyrolysis technique. %In spite…