dc.contributor.authorLiu, Shenghua
dc.contributor.authorZhang, Chunfeng
dc.contributor.authorDeng, Qiang
dc.contributor.authorWen, Hai-hu
dc.contributor.authorLi, Jian-xin
dc.contributor.authorChia, Elbert Ee Min
dc.contributor.authorWang, Xiaoyong
dc.contributor.authorXiao, Min
dc.date.accessioned2018-11-01T02:41:26Z
dc.date.available2018-11-01T02:41:26Z
dc.date.issued2018
dc.identifier.citationLiu, S., Zhang, C., Deng, Q., Wen, H., Li, J., Chia, E. E. M., . . . Xiao, M. (2018). Transient electronic anisotropy in overdoped NaFe1−xCoxAs superconductors. Physical Review B, 97(2), 020505-. doi:10.1103/PhysRevB.97.020505en_US
dc.identifier.issn2469-9950en_US
dc.identifier.urihttp://hdl.handle.net/10220/46494
dc.description.abstractBy combining polarized pump-probe spectroscopic and Laue x-ray diffraction measurements, we have observed nonequivalent transient optical responses with the probe beam polarized along the x and y axes in overdoped NaFe1–xCoxAs superconductors. Such transient anisotropic behavior has been uncovered in the tetragonal phase with the doping level and temperature range far from the borders of static nematic phases. The measured transient anisotropy can be well explained as a result of nematic fluctuation driven by an orbital order with energy splitting of the dxz- and dyz- dominant bands. In addition, the doping level dependence and the pressure effect of the crossover temperature show significant differences between the transient nematic fluctuation and static nematic phase, implying spin and orbital orders may play different roles in static and transient nematic behaviors.en_US
dc.format.extent8 p.en_US
dc.language.isoenen_US
dc.relation.ispartofseriesPhysical Review Ben_US
dc.rights© 2018 American Physical Society. This paper was published in Physical Review B and is made available as an electronic reprint (preprint) with permission of American Physical Society. The published version is available at: [http://dx.doi.org/10.1103/PhysRevB.97.020505]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.en_US
dc.subjectTransient Anisotropyen_US
dc.subjectSuperconductorsen_US
dc.subjectDRNTU::Science::Physicsen_US
dc.titleTransient electronic anisotropy in overdoped NaFe1−xCoxAs superconductorsen_US
dc.typeJournal Article
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen_US
dc.identifier.doihttp://dx.doi.org/10.1103/PhysRevB.97.020505
dc.description.versionPublished versionen_US


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