Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/96302
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | en_US |
dc.creator | Ma, T | en_US |
dc.creator | Chen, H | en_US |
dc.creator | Yananose, K | en_US |
dc.creator | Zhou, X | en_US |
dc.creator | Wang, L | en_US |
dc.creator | Li, R | en_US |
dc.creator | Zhu, Z | en_US |
dc.creator | Wu, Z | en_US |
dc.creator | Xu, QH | en_US |
dc.creator | Yu, J | en_US |
dc.creator | Qiu, CW | en_US |
dc.creator | Stroppa, A | en_US |
dc.creator | Loh, KP | en_US |
dc.date.accessioned | 2022-11-17T08:45:43Z | - |
dc.date.available | 2022-11-17T08:45:43Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/96302 | - |
dc.language.iso | en | en_US |
dc.publisher | Nature Publishing Group | en_US |
dc.rights | © The Author(s) 2022 | en_US |
dc.rights | This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. | en_US |
dc.rights | The following publication Ma, T., Chen, H., Yananose, K., Zhou, X., Wang, L., Li, R., ... & Loh, K. P. (2022). Growth of bilayer MoTe2 single crystals with strong non-linear Hall effect. Nature communications, 13, 5465 is available at https://doi.org/10.1038/s41467-022-33201-3 | en_US |
dc.title | Growth of bilayer MoTe2 single crystals with strong non-linear Hall effect | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 13 | en_US |
dc.identifier.doi | 10.1038/s41467-022-33201-3 | en_US |
dcterms.abstract | The reduced symmetry in strong spin-orbit coupling materials such as transition metal ditellurides (TMDTs) gives rise to non-trivial topology, unique spin texture, and large charge-to-spin conversion efficiencies. Bilayer TMDTs are non-centrosymmetric and have unique topological properties compared to monolayer or trilayer, but a controllable way to prepare bilayer MoTe2 crystal has not been achieved to date. Herein, we achieve the layer-by-layer growth of large-area bilayer and trilayer 1T′ MoTe2 single crystals and centimetre-scale films by a two-stage chemical vapor deposition process. The as-grown bilayer MoTe2 shows out-of-plane ferroelectric polarization, whereas the monolayer and trilayer crystals are non-polar. In addition, we observed large in-plane nonlinear Hall (NLH) effect for the bilayer and trilayer Td phase MoTe2 under time reversal-symmetric conditions, while these vanish for thicker layers. For a fixed input current, bilayer Td MoTe2 produces the largest second harmonic output voltage among the thicker crystals tested. Our work therefore highlights the importance of thickness-dependent Berry curvature effects in TMDTs that are underscored by the ability to grow thickness-precise layers. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Nature communications, 2022, v. 13, 5465 | en_US |
dcterms.isPartOf | Nature communications | en_US |
dcterms.issued | 2022 | - |
dc.identifier.isi | WOS:000854873600017 | - |
dc.identifier.scopus | 2-s2.0-85138154544 | - |
dc.identifier.pmid | 36115861 | - |
dc.identifier.eissn | 2041-1723 | en_US |
dc.identifier.artn | 5465 | en_US |
dc.description.validate | 202211 bckw | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | a1826 | - |
dc.identifier.SubFormID | 45994 | - |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | The Hong Kong Polytechnic University | en_US |
dc.description.pubStatus | Published | en_US |
dc.description.oaCategory | CC | en_US |
Appears in Collections: | Journal/Magazine Article |
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File | Description | Size | Format | |
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s41467-022-33201-3.pdf | 4.01 MB | Adobe PDF | View/Open |
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