Literature DB >> 21817209

Superconductivity up to 29 K in SrFe(2)As(2) and BaFe(2)As(2) at high pressures.

Patricia L Alireza1, Y T Chris Ko, Jack Gillett, Chiara M Petrone, Jacqueline M Cole, Gilbert G Lonzarich, Suchitra E Sebastian.   

Abstract

We report the discovery of superconductivity at high pressure in SrFe(2)As(2) and BaFe(2)As(2). The superconducting transition temperatures are up to 27 K in SrFe(2)As(2) and 29 K in BaFe(2)As(2), the highest obtained for materials with pressure-induced superconductivity thus far.

Entities:  

Year:  2008        PMID: 21817209     DOI: 10.1088/0953-8984/21/1/012208

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


  16 in total

1.  Anomalous anisotropic compression behavior of superconducting CrAs under high pressure.

Authors:  Zhenhai Yu; Wei Wu; Qingyang Hu; Jinggeng Zhao; Chunyu Li; Ke Yang; Jinguang Cheng; Jianlin Luo; Lin Wang; Ho-Kwang Mao
Journal:  Proc Natl Acad Sci U S A       Date:  2015-11-16       Impact factor: 11.205

2.  Iron-based superconductors: Vital clues from a basic compound.

Authors:  Bernd Büchner; Christian Hess
Journal:  Nat Mater       Date:  2009-08       Impact factor: 43.841

3.  Unusual superconducting state at 49 K in electron-doped CaFe2As2 at ambient pressure.

Authors:  Bing Lv; Liangzi Deng; Melissa Gooch; Fengyan Wei; Yanyi Sun; James K Meen; Yu-Yi Xue; Bernd Lorenz; Ching-Wu Chu
Journal:  Proc Natl Acad Sci U S A       Date:  2011-09-12       Impact factor: 11.205

4.  Similarities between structural distortions under pressure and chemical doping in superconducting BaFe2As2.

Authors:  Simon A J Kimber; Andreas Kreyssig; Yu-Zhong Zhang; Harald O Jeschke; Roser Valentí; Fabiano Yokaichiya; Estelle Colombier; Jiaqiang Yan; Thomas C Hansen; Tapan Chatterji; Robert J McQueeney; Paul C Canfield; Alan I Goldman; Dimitri N Argyriou
Journal:  Nat Mater       Date:  2009-05-03       Impact factor: 43.841

5.  Pressure-decoupled magnetic and structural transitions of the parent compound of iron-based 122 superconductors BaFe2As2.

Authors:  J J Wu; Jung-Fu Lin; X C Wang; Q Q Liu; J L Zhu; Y M Xiao; P Chow; Changqing Jin
Journal:  Proc Natl Acad Sci U S A       Date:  2013-10-07       Impact factor: 11.205

6.  Proximity of iron pnictide superconductors to a quantum tricritical point.

Authors:  Gianluca Giovannetti; Carmine Ortix; Martijn Marsman; Massimo Capone; Jeroen van den Brink; José Lorenzana
Journal:  Nat Commun       Date:  2011-07-19       Impact factor: 14.919

7.  Slow Spin Dynamics in Superconducting Ca0.9Ce0.1Fe2As2.

Authors:  K Nadeem; W Zhang; D Y Chen; Z A Ren; X G Qiu
Journal:  Sci Rep       Date:  2015-05-29       Impact factor: 4.379

8.  Robust antiferromagnetism preventing superconductivity in pressurized (Ba 0.61 K 0.39)Mn2Bi2.

Authors:  Dachun Gu; Xia Dai; Congcong Le; Liling Sun; Qi Wu; Bayrammurad Saparov; Jing Guo; Peiwen Gao; Shan Zhang; Yazhou Zhou; Chao Zhang; Shifeng Jin; Lun Xiong; Rui Li; Yanchun Li; Xiaodong Li; Jing Liu; Athena S Sefat; Jiangping Hu; Zhongxian Zhao
Journal:  Sci Rep       Date:  2014-12-05       Impact factor: 4.379

9.  Conventional empirical law reverses in the phase transitions of 122-type iron-based superconductors.

Authors:  Zhenhai Yu; Lin Wang; Luhong Wang; Haozhe Liu; Jinggeng Zhao; Chunyu Li; Stanislav Sinogeikin; Wei Wu; Jianlin Luo; Nanlin Wang; Ke Yang; Yusheng Zhao; Ho-kwang Mao
Journal:  Sci Rep       Date:  2014-11-24       Impact factor: 4.379

10.  The mechanism of charge density wave in Pt-based layered superconductors: SrPt2As2 and LaPt2Si2.

Authors:  Sooran Kim; Kyoo Kim; B I Min
Journal:  Sci Rep       Date:  2015-10-09       Impact factor: 4.379

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