Journal of Physics Condensed Matter, volume 21, issue 14, pages 142203

Superconductivity at 56 K in samarium-doped SrFeAsF.

Wu G. H.
Xie Y.-L. 1
Chen Hui Cheng
Zhong M
Liu R. D.
Shi Bingfeng
Li Q.
Wu T.
Yan Y. J.
Ying J.-J.
1
 
Department of Physics, University of Science & Technology of China, Hefei, Anhui 230026, China
Publication typeJournal Article
Publication date2009-03-09
Quartile SCImago
Q2
Quartile WOS
Q3
Impact factor2.7
ISSN09538984, 1361648X
Condensed Matter Physics
General Materials Science
Abstract
We synthesized the samples Sr(1-x)Sm(x)FFeAs with a ZrCuSiAs-type structure. These samples were characterized by resistivity and susceptibility. It is found that substitution of rare earth metal for alkaline earth metal in this system suppresses the anomaly in resistivity and induces superconductivity. Superconductivity at 56 K in nominal composition Sr(0.5)Sm(0.5)FFeAs is realized, indicating that the superconducting transition temperatures in the iron arsenide fluorides can reach as high as that in oxypnictides with the same structure.

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Wu G. H. et al. Superconductivity at 56 K in samarium-doped SrFeAsF. // Journal of Physics Condensed Matter. 2009. Vol. 21. No. 14. p. 142203.
GOST all authors (up to 50) Copy
Wu G. H., Xie Y., Chen H. C., Zhong M., Liu R. D., Shi B., Li Q., Wang X., Wu T., Yan Y. J., Ying J., Chen X. Y. Superconductivity at 56 K in samarium-doped SrFeAsF. // Journal of Physics Condensed Matter. 2009. Vol. 21. No. 14. p. 142203.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1088/0953-8984/21/14/142203
UR - https://doi.org/10.1088%2F0953-8984%2F21%2F14%2F142203
TI - Superconductivity at 56 K in samarium-doped SrFeAsF.
T2 - Journal of Physics Condensed Matter
AU - Wu, G. H.
AU - Xie, Y.-L.
AU - Chen, Hui Cheng
AU - Zhong, M
AU - Liu, R. D.
AU - Shi, Bingfeng
AU - Li, Q.
AU - Wang, Xiaofeng
AU - Wu, T.
AU - Yan, Y. J.
AU - Ying, J.-J.
AU - Chen, X. Y.
PY - 2009
DA - 2009/03/09 00:00:00
PB - IOP Publishing
SP - 142203
IS - 14
VL - 21
SN - 0953-8984
SN - 1361-648X
ER -
BibTex |
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BibTex Copy
@article{2009_Wu,
author = {G. H. Wu and Y.-L. Xie and Hui Cheng Chen and M Zhong and R. D. Liu and Bingfeng Shi and Q. Li and Xiaofeng Wang and T. Wu and Y. J. Yan and J.-J. Ying and X. Y. Chen},
title = {Superconductivity at 56 K in samarium-doped SrFeAsF.},
journal = {Journal of Physics Condensed Matter},
year = {2009},
volume = {21},
publisher = {IOP Publishing},
month = {mar},
url = {https://doi.org/10.1088%2F0953-8984%2F21%2F14%2F142203},
number = {14},
pages = {142203},
doi = {10.1088/0953-8984/21/14/142203}
}
MLA
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MLA Copy
Wu, G. H., et al. “Superconductivity at 56 K in samarium-doped SrFeAsF..” Journal of Physics Condensed Matter, vol. 21, no. 14, Mar. 2009, p. 142203. https://doi.org/10.1088%2F0953-8984%2F21%2F14%2F142203.
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