Very high critical field and superior Jc-Field performance in NdFeAsO0.82F0.18 with Tc of 51 K

Authors

Xiaolin Wang, University of WollongongFollow
Shaban R. Ghorbani, University of SabzevarFollow
Germanas Peleckis, University of WollongongFollow
S X. Dou, University of WollongongFollow

RIS ID

24850

Publication Details

Wang, X, Ghorbani, SR, Peleckis, G & Dou, SX (2009), Very high critical field and superior Jc-Field performance in NdFeAsO0.82F0.18 with Tc of 51 K, Advanced Materials, 21(2), pp. 236-239.

Abstract

A new family of oxypnictide superconductors, LaFeAsO_0.89F_0.11, brings new impetus to the field of high-temperature superconductivity. In this work, we show that the upper critical field values H_c2 (48 K) = 13 T and H_c2(0) can exceed 80–230 T in a high-pressure-fabricated NdO_0.82F_0.18FeAs bulk sample with T_c of 51 K. We also demonstrate the superior performance of supercurrent density in fields for this new superconductor.

Grant Number

ARC/DP0770205

Additional Grant Number

http://purl.org/au-research/grants/ARC/DP0770205