Publication Date:
2015-02-14
Description:
Author(s): L. Rettig, S. O. Mariager, A. Ferrer, S. Grübel, J. A. Johnson, J. Rittmann, T. Wolf, S. L. Johnson, G. Ingold, P. Beaud, and U. Staub Using femtosecond time-resolved x-ray diffraction we investigate the structural dynamics of the coherently excited A 1g phonon mode in the Fe-pnictide parent compound BaFe 2 As 2 . The fluence dependent intensity oscillations of two specific Bragg reflections with distinctly different sensitivity to the ... [Phys. Rev. Lett. 114, 067402] Published Fri Feb 13, 2015
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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