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| Influence of edge passivation on the transport properties of the zigzag phosphorene nanoribbons | |
| Shi, H. L.1; Song, M. R.1; Jiang, Z. T.1; Ren, Y. H.1; Han, Q. Z.2 | |
| 2020-09-07 | |
| Source Publication | PHYSICS LETTERS A
 |
| ISSN | 0375-9601 |
| Volume | 384Issue:25Pages:5 |
| Abstract | By using first-principles calculation based on density functional theory and non-equilibrium Green's function method, we investigate the transport properties of zigzag phosphorene nanoribbons (ZPNRs). The edges of the ZPNRs can be passivated in three ways named W1, W2, W3. These calculated results show that the electronic transport properties of the ZPNRs can be seriously influenced by the edge passivation ways, and the transport is determined by both the two edges and the interaction between them. Moreover, we find the width of the ZPNR can switch on or switch off the transport channel of the W3-type ZPNR. Furthermore, we present the transmission spectra, the band structures of both left and right electrodes, the molecular energy levels, and transmission eigenstates of the H-S-passivated W3-type ZPNRs to uncover the transport mechanism. This study provides a theoretical support for designing the related nanodevices by changing the passivation ways, which is an effective route for tuning the electronic structures and the transport properties of the phosphorene nanoribbons. (C) 2020 Elsevier B.V. All rights reserved. |
| Keyword | Phosphorene Current-voltage characteristics Edge passivation |
| DOI | 10.1016/j.physleta.2020.126486 |
| Language | 英语 |
| WOS Keyword | ELECTRONIC-PROPERTIES ; INN MONOLAYER ; CONDUCTANCE ; DEVICE ; STRAIN |
| Funding Project | National Natural Science Fundation of China[11774029] ; National Natural Science Fundation of China[11504374] ; National Key Research and Development Program of China[2017YFC0210304] |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| Funding Organization | National Natural Science Fundation of China ; National Key Research and Development Program of China |
| WOS ID | WOS:000551342500015 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/41537 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Jiang, Z. T.; Han, Q. Z. |
| Affiliation | 1.Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Res Dept Environm Technol & Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Shi, H. L.,Song, M. R.,Jiang, Z. T.,et al. Influence of edge passivation on the transport properties of the zigzag phosphorene nanoribbons[J]. PHYSICS LETTERS A,2020,384(25):5. |
| APA | Shi, H. L.,Song, M. R.,Jiang, Z. T.,Ren, Y. H.,&Han, Q. Z..(2020).Influence of edge passivation on the transport properties of the zigzag phosphorene nanoribbons.PHYSICS LETTERS A,384(25),5. |
| MLA | Shi, H. L.,et al."Influence of edge passivation on the transport properties of the zigzag phosphorene nanoribbons".PHYSICS LETTERS A 384.25(2020):5. |
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