Helicity-dependent THz emission induced by ultrafast spin photocurrent in nodal-line semimetal candidate Mg3Bi2

Helicity-dependent ultrafast spin current generated by circularly polarized photons in topological materials holds the crux to many technological improvements, such as quantum communications, on-chip communication processing and storage. Here, we present the manipulation of helicity-dependent terahe...

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Auteurs principaux: Tong Mingyu, Hu Yuze, Xie Xiangnan, Zhu Xiegang, Wang Zhenyu, Cheng Xiang'ai, Jiang Tian
Format: article
Langue:EN
Publié: Institue of Optics and Electronics, Chinese Academy of Sciences 2020
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Accès en ligne:https://doaj.org/article/d1f6f5d9e83843909939d19148b6743c
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