Publication Date:
2016-03-05
Description:
Author(s): H. F. Yang, Z. T. Liu, C. C. Fan, Q. Yao, P. Xiang, K. L. Zhang, M. Y. Li, H. Li, J. S. Liu, D. W. Shen, and M. H. Jiang SrRuO 3 , a conductive ferromagnetic oxide, is a simple, old, but still fascinating material. Previous angle-resolved photoemission (ARPES) studies found a kink structure in the electron bands, implying unusual electron dynamics. Here, the authors explore the origin of this kink in more detail via ARPES studies of high-quality films of varying thickness. The results indicate that the kink originates from the strong electron-phonon coupling rather than electron-magnon coupling. [Phys. Rev. B 93, 121102(R)] Published Fri Mar 04, 2016
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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