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Very High Critical Field and Superior J c ‐Field Performance in NdFeAsO 0.82 F 0.18 with T c of 51 K

2008; Volume: 21; Issue: 2 Linguagem: Inglês

10.1002/adma.200801527

1521-4095

Xiaolin Wang, Shaban Reza Ghorbani, Germanas Peleckis, Shi Xue Dou,

Rare-earth and actinide compounds

Advanced MaterialsVolume 21, Issue 2 p. 236-239 Communication Very High Critical Field and Superior Jc-Field Performance in NdFeAsO0.82F0.18 with Tc of 51 K† Xiaolin Wang, Corresponding Author Xiaolin Wang [email protected] Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia)Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia).Search for more papers by this authorShaban Reza Ghorbani, Shaban Reza Ghorbani Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia) Department of Physics, Tarbiat Moallem University of Sabzevar P.O. Box 397, Sabzevar (Iran)Search for more papers by this authorGermanas Peleckis, Germanas Peleckis Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia)Search for more papers by this authorShixue Dou, Corresponding Author Shixue Dou [email protected] Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia)Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia).Search for more papers by this author Xiaolin Wang, Corresponding Author Xiaolin Wang [email protected] Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia)Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia).Search for more papers by this authorShaban Reza Ghorbani, Shaban Reza Ghorbani Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia) Department of Physics, Tarbiat Moallem University of Sabzevar P.O. Box 397, Sabzevar (Iran)Search for more papers by this authorGermanas Peleckis, Germanas Peleckis Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia)Search for more papers by this authorShixue Dou, Corresponding Author Shixue Dou [email protected] Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia)Institute for Superconducting and Electronic Materials University of Wollongong Wollongong, NSW 2522 (Australia).Search for more papers by this author First published: 02 January 2009 https://doi.org/10.1002/adma.200801527Citations: 67 † The authors thank the Australian Research Council for funding support through Discovery projects DP0558753 and DP0770205. We would like to thank Profs. Z. A. Ren and Z. X. Zhao from the Institute of Physics, Chinese Academy of Sciences for providing the sample used in this work. AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Graphical Abstract A new family of oxypnictide superconductors, LaFeAsO0.89F0.11, brings new impetus to the field of high-temperature superconductivity. In this work, we show that the upper critical field values Hc2 (48 K) = 13 T and Hc2(0) can exceed 80–230 T in a high-pressure-fabricated NdO0.82F0.18FeAs bulk sample with Tc of 51 K. We also demonstrate the superior performance of supercurrent density in fields for this new superconductor. References 1 Y. Kamihara, T. Watanabe, M. Hirano, H. Hosono, J. Am. Chem. 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