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題名: | Armchair MoS2 nanoribbons turned into half metals through deposition of transition-metal and Si atomic chains | 作者: | Lee, Chi-Hsuan;Lin, Joy;Yang, Chih-Kai 楊志開 Yang, Chih-Kai |
貢獻者: | 應物所 | 日期: | Sep-2018 | 上傳時間: | 6-Nov-2018 | 摘要: | MoS2 nanoribbons with armchair-terminated edges are semiconductors suitable for the tuning of electronic and magnetic properties. Our first-principles density function calculations reveal that a variety of transition-metal atomic chains deposited on some of the ribbons is able to transform the semiconductors into half metals, allowing transport of 100% spin-polarized currents. Furthermore, we found that a Si atomic chain is equally capable of achieving half metallicity when adsorbed on the same nanoribbon. These results should be useful for spintronic application. | 關聯: | Scientific Reportsvolume 8, Article number: 13307 (2018) | 資料類型: | article | DOI: | http://dx.doi.org/10.1038/s41598-018-31684-z |
Appears in Collections: | 期刊論文 |
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