Current-induced giant polarization rotation using a ZnO single crystal doped with nitrogen ions

Naoya Tate, Tadashi Kawazoe, Wataru Nomura, Motoichi Ohtsu

研究成果: ジャーナルへの寄稿記事

7 引用 (Scopus)

抄録

Giant polarization rotation in a ZnO single crystal was experimentally demonstrated based on a novel phenomenon occurring at the nanometric scale. The ZnO crystal was doped with N + and N 2+ ions serving as p-type dopants. By applying an in-plane current using a unique arrangement of electrodes on the device, current-induced polarization rotation of the incident light was observed. From the results of experimental demonstrations and discussions, it was verified that this novel behavior originates from a specific distribution of dopants and the corresponding light-matter interactions in a nanometric space, which are allowed by the existence of such a dopant distribution.

元の言語英語
記事番号12762
ジャーナルScientific reports
5
DOI
出版物ステータス出版済み - 8 6 2015

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nitrogen ions
single crystals
polarization
doped crystals
electrodes
ions
interactions

All Science Journal Classification (ASJC) codes

  • General

これを引用

Current-induced giant polarization rotation using a ZnO single crystal doped with nitrogen ions. / Tate, Naoya; Kawazoe, Tadashi; Nomura, Wataru; Ohtsu, Motoichi.

:: Scientific reports, 巻 5, 12762, 06.08.2015.

研究成果: ジャーナルへの寄稿記事

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AB - Giant polarization rotation in a ZnO single crystal was experimentally demonstrated based on a novel phenomenon occurring at the nanometric scale. The ZnO crystal was doped with N + and N 2+ ions serving as p-type dopants. By applying an in-plane current using a unique arrangement of electrodes on the device, current-induced polarization rotation of the incident light was observed. From the results of experimental demonstrations and discussions, it was verified that this novel behavior originates from a specific distribution of dopants and the corresponding light-matter interactions in a nanometric space, which are allowed by the existence of such a dopant distribution.

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