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Literature DB >> 21825317

Superconductivity at 56 K in samarium-doped SrFeAsF.

G Wu¹, Y L Xie, H Chen, M Zhong, R H Liu, B C Shi, Q J Li, X F Wang, T Wu, Y J Yan, J J Ying, X H Chen.

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.

Entities: Chemical Disease

Year: 2009 PMID： 21825317 DOI： 10.1088/0953-8984/21/14/142203

Source DB: PubMed Journal: J Phys Condens Matter ISSN： 0953-8984 Impact factor: 2.333

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Cited

6 in total

1. Superconductivity above 100 K in single-layer FeSe films on doped SrTiO3.

Authors: Jian-Feng Ge; Zhi-Long Liu; Canhua Liu; Chun-Lei Gao; Dong Qian; Qi-Kun Xue; Ying Liu; Jin-Feng Jia
Journal: Nat Mater Date: 2014-11-24 Impact factor: 43.841

2. Origin of enhanced chemical precompression in cerium hydride [Formula: see text].

Authors: Hyunsoo Jeon; Chongze Wang; Seho Yi; Jun-Hyung Cho
Journal: Sci Rep Date: 2020-10-09 Impact factor: 4.379

3. New Fluoride-arsenide Diluted Magnetic Semiconductor (Ba,K)F(Zn,Mn)As with Independent Spin and Charge Doping.

Authors: Bijuan Chen; Zheng Deng; Wenmin Li; Moran Gao; Qingqing Liu; C Z Gu; F X Hu; B G Shen; Benjamin Frandsen; Sky Cheung; Liu Lian; Yasutomo J Uemura; Cui Ding; Shengli Guo; Fanlong Ning; Timothy J S Munsie; Murray Neff Wilson; Yipeng Cai; Graeme Luke; Zurab Guguchia; Shingo Yonezawa; Zhi Li; Changqing Jin
Journal: Sci Rep Date: 2016-11-22 Impact factor: 4.379

Superconductivity at 56 K in samarium-doped SrFeAsF.

1. Superconductivity above 100 K in single-layer FeSe films on doped SrTiO3.

2. Origin of enhanced chemical precompression in cerium hydride [Formula: see text].

3. New Fluoride-arsenide Diluted Magnetic Semiconductor (Ba,K)F(Zn,Mn)As with Independent Spin and Charge Doping.

4. Prediction of superconducting iron-bismuth intermetallic compounds at high pressure.

5. Analysis of Electronic Properties from Magnetotransport Measurements on Ba(Fe₁xNi_x)₂As₂ Thin Films.

6. Review on the Use of Superconducting Bulks for Magnetic Screening in Electrical Machines for Aircraft Applications.

Superconductivity at 56 K in samarium-doped SrFeAsF.

1. Superconductivity above 100 K in single-layer FeSe films on doped SrTiO3.

2. Origin of enhanced chemical precompression in cerium hydride [Formula: see text].

3. New Fluoride-arsenide Diluted Magnetic Semiconductor (Ba,K)F(Zn,Mn)As with Independent Spin and Charge Doping.

4. Prediction of superconducting iron-bismuth intermetallic compounds at high pressure.

5. Analysis of Electronic Properties from Magnetotransport Measurements on Ba(Fe1xNix)2As2 Thin Films.

6. Review on the Use of Superconducting Bulks for Magnetic Screening in Electrical Machines for Aircraft Applications.

5. Analysis of Electronic Properties from Magnetotransport Measurements on Ba(Fe₁xNi_x)₂As₂ Thin Films.