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The electronic structure and spin states of 2D graphene/VX2 (X = S, Se) heterostructures
https://repo.qst.go.jp/records/47923
https://repo.qst.go.jp/records/47923bcf25d35-5b10-4efe-92e9-c831c839ba91
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-05-01 | |||||
| タイトル | ||||||
| タイトル | The electronic structure and spin states of 2D graphene/VX2 (X = S, Se) heterostructures | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
I., Popov Z.
× I., Popov Z.× S., Mikhaleva N.× A., Visotin M.× A., Kuzubov A.× Entani, S.× 楢本, 洋× 境, 誠司× パベル, ソロキン× アヴラモフ, パベル× 圓谷 志郎× 楢本 洋× 境 誠司× パベル ソロキン× アヴラモフ パベル |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The structural, magnetic and electronic properties of 2D VX2 (X = S, Se) monolayers and graphene/VX2 heterostructures were studied using a DFT+U approach. It was found that the stability of the 1T phases of VX2 monolayers is linked to strong electron correlation effects. The study of vertical junctions comprising of graphene and VX2 monolayers demonstrated that interlayer interactions lead to the formation of strong spin polarization of both graphene and VX2 fragments while preserving the linear dispersion of graphene-originated bands. It was found that the insertion of Mo atoms between the layers leads to n-doping of graphene with a selective transformation of graphene bands keeping the spin-down Dirac cone intact. |
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| 書誌情報 |
Phys. Chem. Chem. Phys., 巻 18, 号 48, p. 33047-33052, 発行日 2016-12 |
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| 出版者 | ||||||
| 出版者 | Royal Society of Chemistry | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1039/c6cp06732h | |||||
