Transient Fano Resonance in topological insulators observed by coherent phonon spectroscopy
1 Division of Applied Physics, Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba 305-8573, Japan
2 Nanoelectronics Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, 1-1-1 Higashi, Japan
* Corresponding author: firstname.lastname@example.org
Published online: 16 April 2019
We report upon observation of a transient Fano resonance, a quantum interference between coherent phonon and Dirac plasmons, that persisted for up to 1 picosecond in the topological insulator Sb2Te3 investigated using coherent phonon spectroscopy.
© The Authors, published by EDP Sciences, 2019
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