Terahertz generation via the inverse orbital Rashba-Edelstein effect at the Ni/CuO_{x} interface

Terahertz generation via the inverse orbital Rashba-Edelstein effect at the Ni/CuO_{x} interface

Orbitronics provides novel mechanisms to generate terahertz (THz) emission using the orbital angular momentum of electrons. Here, we report a systematic investigation of the THz emission from Ni/CuO_{x} heterostructures pumped by a femtosecond laser pulse. Despite the very weak spin-orbit coupling o...

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Bibliographic Details
Main Authors: Renyou Xu, Xiaobai Ning, Houyi Cheng, Yuxuan Yao, Zejun Ren, Shaojie Liu, Mingcong Dai, Yong Xu, Sai Li, Ao Du, Xiaojun Wu, Fengxia Hu, Baogen Shen, Jirong Sun, Hui Zhang, Weisheng Zhao
Format: Article
Language:English
Published: American Physical Society 2025-02-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.7.L012042
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