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Journal articles
Raman Scattering as a Probe of Charge Nematic Fluctuations in Iron Based Superconductors
Abstract : We report Raman scattering measurement of charge nematic fluctuations in the tetragonal phase of BaFe 2 As 2 and Sr(Fe 1−x Co x) 2 As 2 (x=0.04) single crystals. In both systems, the observed nematic fluctuations are found to exhibit divergent Curie-Weiss like behavior with very similar characteristic temperature scales, indicating a universal tendency towards charge nematic order in 122 iron-based superconductors.
Cited literature [18 references]
https://hal-cea.archives-ouvertes.fr/cea-01377145
Contributor : Dominique Girard <>
Submitted on : Thursday, October 6, 2016 - 2:51:37 PM
Last modification on : Friday, March 5, 2021 - 3:12:08 PM
Long-term archiving on: : Friday, February 3, 2017 - 3:56:30 PM
Contributor : Dominique Girard <>
Submitted on : Thursday, October 6, 2016 - 2:51:37 PM
Last modification on : Friday, March 5, 2021 - 3:12:08 PM
Long-term archiving on: : Friday, February 3, 2017 - 3:56:30 PM
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1310.0934v2.pdf
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