Anomalous Dressing of Dirac Fermions in the Topological Surface State of Bi2⁢Se3, Bi2⁢Te3, and Cu-Doped Bi2⁢Se3

Anomalous Dressing of Dirac Fermions in the Topological Surface State of Bi2⁢Se3, Bi2⁢Te3, and Cu-Doped Bi2⁢Se3

Quasiparticle dynamics on the topological surface state of Bi2⁢Se3, Bi2⁢Te3, and superconducting Cu⁢Bi2⁢Se3 are studied by 7 eV laser-based angle resolved photoemission spectroscopy. We find strong mode couplings in the Dirac-cone surface states at energies of ∼3 and ∼15–20  meV associated with an e...

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Bibliographic Details
Main Author: Kondo, Takeshi (author)
Other Authors: Nakashima, Y. (author), Ota, Y. (author), Ishida, Y. (author), Malaeb, W. (author), Okazaki, K. (author), Shin, S. (author), Kriener, M. (author), Sasaki, Satoshi (author), Segawa, Kouji (author), Ando, Yoichi (author)
Format: article
Published: 2013
Online Access:http://hdl.handle.net/10725/16653
https://doi.org/10.1103/PhysRevLett.110.217601
http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.110.217601
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