Non-perturbative terahertz high-harmonic generation in the three-dimensional Dirac semimetal Cd3As2

Non-perturbative terahertz high-harmonic generation in the three-dimensional Dirac semimetal Cd3As2

The mechanism and scaling of high harmonic generation in solids is a highly compelling ongoing area of research. Here the authors show a non-perturbative behavior of HHG in terahertz regime from 3D Dirac semimetal, Cd3As2, at room temperature, and reveal the underlying nonlinear kinetics.

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Bibliographic Details
Main Authors: Sergey Kovalev, Renato M. A. Dantas, Semyon Germanskiy, Jan-Christoph Deinert, Bertram Green, Igor Ilyakov, Nilesh Awari, Min Chen, Mohammed Bawatna, Jiwei Ling, Faxian Xiu, Paul H. M. van Loosdrecht, Piotr Surówka, Takashi Oka, Zhe Wang
Format: article
Language:EN
Published: Nature Portfolio 2020
Subjects:
Science
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Online Access:https://doaj.org/article/d6a3b0fda6c44f75aa9905d90ca99a4f
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