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arXiv · 2409.14267

Theory of spin pumping and inverse Rashba-Edelstein effect in a two-dimensional electron gas

Masaki Yama·Mamoru Matsuo·Takeo Kato
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Abstract

We theoretically investigate spin transport in a junction system composed of a ferromagnetic insulator (FI) and a two-dimensional electron gas (2DEG) with both Rashba and Dresselhaus spin-orbit interactions. We briefly present our findings on spin pumping into the 2DEG under microwave irradiation and subsequent current generation via the inverse Rashba-Edelstein effect. We highlight the crucial role of vertex corrections in the theoretical description of these effects.

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Masaki Yama, Mamoru Matsuo, Takeo Kato. 2024-09-21. Theory of spin pumping and inverse Rashba-Edelstein effect in a two-dimensional electron gas. https://doi.org/10.1117/12.3027001%2010.1117%2F12.3055848

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