Literature DB >> 21230930

Effects of nematic fluctuations on the elastic properties of iron arsenide superconductors.

R M Fernandes1, L H VanBebber, S Bhattacharya, P Chandra, V Keppens, D Mandrus, M A McGuire, B C Sales, A S Sefat, J Schmalian.   

Abstract

We demonstrate that the changes in the elastic properties of the FeAs systems, as seen in our resonant ultrasound spectroscopy data, can be naturally understood in terms of fluctuations of emerging nematic degrees of freedom. Both the softening of the lattice in the normal, tetragonal phase as well as its hardening in the superconducting phase are consistently described by our model. Our results confirm the view that structural order is induced by magnetic fluctuations.

Entities:  

Year:  2010        PMID： 21230930     DOI： 10.1103/PhysRevLett.105.157003

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  14 in total

1.  Electronic nematicity above the structural and superconducting transition in BaFe2(As(1-x)P(x))2.

Authors:  S Kasahara; H J Shi; K Hashimoto; S Tonegawa; Y Mizukami; T Shibauchi; K Sugimoto; T Fukuda; T Terashima; Andriy H Nevidomskyy; Y Matsuda
Journal:  Nature       Date:  2012-06-20       Impact factor: 49.962

2.  Sign-reversal of the in-plane resistivity anisotropy in hole-doped iron pnictides.

Authors:  E C Blomberg; M A Tanatar; R M Fernandes; I I Mazin; Bing Shen; Hai-Hu Wen; M D Johannes; J Schmalian; R Prozorov
Journal:  Nat Commun       Date:  2013       Impact factor: 14.919

3.  Unprecedented anisotropic metallic state in undoped iron arsenide BaFe2As2 revealed by optical spectroscopy.

Authors:  M Nakajima; T Liang; S Ishida; Y Tomioka; K Kihou; C H Lee; A Iyo; H Eisaki; T Kakeshita; T Ito; S Uchida
Journal:  Proc Natl Acad Sci U S A       Date:  2011-07-11       Impact factor: 11.205

4.  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

5.  Elastocaloric signature of nematic fluctuations.

Authors:  Matthias S Ikeda; Thanapat Worasaran; Elliott W Rosenberg; Johanna C Palmstrom; Steven A Kivelson; Ian R Fisher
Journal:  Proc Natl Acad Sci U S A       Date:  2021-09-14       Impact factor: 11.205

Review 6.  Recent advances in β-FeSe1-x and related superconductors.

Authors:  Maw-Kuen Wu; Ming-Jye Wang; Kuo-Wei Yeh
Journal:  Sci Technol Adv Mater       Date:  2013-02-21       Impact factor: 8.090

7.  Elastic evolution of a self-healing ionomer observed via acoustic and ultrasonic resonant spectroscopy.

Authors:  K A Pestka; J D Buckley; S J Kalista; N R Bowers
Journal:  Sci Rep       Date:  2017-10-31       Impact factor: 4.379

8.  Antiferroic electronic structure in the nonmagnetic superconducting state of the iron-based superconductors.

Authors:  Takahiro Shimojima; Walid Malaeb; Asuka Nakamura; Takeshi Kondo; Kunihiro Kihou; Chul-Ho Lee; Akira Iyo; Hiroshi Eisaki; Shigeyuki Ishida; Masamichi Nakajima; Shin-Ichi Uchida; Kenya Ohgushi; Kyoko Ishizaka; Shik Shin
Journal:  Sci Adv       Date:  2017-08-25       Impact factor: 14.136

9.  Short range smectic order driving long range nematic order: example of cuprates.

Authors:  R S Markiewicz; J Lorenzana; G Seibold; A Bansil
Journal:  Sci Rep       Date:  2016-01-27       Impact factor: 4.379

10.  Z3-vestigial nematic order due to superconducting fluctuations in the doped topological insulators NbxBi2Se3 and CuxBi2Se3.

Authors:  Chang-Woo Cho; Junying Shen; Jian Lyu; Omargeldi Atanov; Qianxue Chen; Seng Huat Lee; Yew San Hor; Dariusz Jakub Gawryluk; Ekaterina Pomjakushina; Marek Bartkowiak; Matthias Hecker; Jörg Schmalian; Rolf Lortz
Journal:  Nat Commun       Date:  2020-06-16       Impact factor: 14.919
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