Optically Imaged Striped Domains of Nonequilibrium Electronic and Nuclear Spins in a Fractional Quantum Hall Liquid

John N. Moore, Junichiro Hayakawa, Takaaki Mano, Takeshi Noda, Go Yusa

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Using photoluminescence microscopy enhanced by magnetic resonance, we visualize in real space both electron and nuclear polarization occurring in nonequilibrium fraction quantum Hall (FQH) liquids. We observe stripelike domain regions comprising FQH excited states which discretely form when the FQH liquid is excited by a source-drain current. These regions are deformable and give rise to bidirectionally polarized nuclear spins as spin-resolved electrons flow across their boundaries.

本文言語English
論文番号076802
ジャーナルPhysical review letters
118
7
DOI
出版ステータスPublished - 2017 2月 17

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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