Electric field induced nuclear spin resonance mediated by oscillating electron spin domains in GaAs-based semiconductors

N. Kumada, T. Kamada, S. Miyashita, Y. Hirayama, T. Fujisawa

研究成果: Article査読

11 被引用数 (Scopus)

抄録

We demonstrate an alternative nuclear spin resonance using a radio frequency (rf) electric field [nuclear electric resonance (NER)] instead of a magnetic field. The NER is based on the electronic control of electron spins forming a domain structure. The rf electric field applied to a gate excites spatial oscillations of the domain walls and thus temporal oscillations of the hyperfine field to nuclear spins. The rf power and burst duration dependence of the NER spectrum provides insight into the interplay between nuclear spins and the oscillating domain walls.

本文言語English
論文番号137602
ジャーナルPhysical Review Letters
101
13
DOI
出版ステータスPublished - 2008 9 26

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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