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https://hdl.handle.net/10356/151387
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DC Field | Value | Language |
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dc.contributor.author | Deng, Ya | en_US |
dc.contributor.author | Lai, Yuanming | en_US |
dc.contributor.author | Zhao, Xiaoxu | en_US |
dc.contributor.author | Wang, Xiaowei | en_US |
dc.contributor.author | Zhu, Chao | en_US |
dc.contributor.author | Huang, Ke | en_US |
dc.contributor.author | Zhu, Chao | en_US |
dc.contributor.author | Zhou, Jiadong | en_US |
dc.contributor.author | Zeng, Qingsheng | en_US |
dc.contributor.author | Duan, Ruihuan | en_US |
dc.contributor.author | Fu, Qundong | en_US |
dc.contributor.author | Kang, Lixing | en_US |
dc.contributor.author | Liu, Yang | en_US |
dc.contributor.author | Pennycook, Stephen J. | en_US |
dc.contributor.author | Wang, Renshaw Xiao | en_US |
dc.contributor.author | Liu, Zheng | en_US |
dc.date.accessioned | 2021-06-14T01:12:16Z | - |
dc.date.available | 2021-06-14T01:12:16Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Deng, Y., Lai, Y., Zhao, X., Wang, X., Zhu, C., Huang, K., Zhu, C., Zhou, J., Zeng, Q., Duan, R., Fu, Q., Kang, L., Liu, Y., Pennycook, S. J., Wang, R. X. & Liu, Z. (2020). Controlled growth of 3R phase tantalum diselenide and its enhanced superconductivity. Journal of the American Chemical Society, 142(6), 2948-2955. https://dx.doi.org/10.1021/jacs.9b11673 | en_US |
dc.identifier.issn | 1520-5126 | en_US |
dc.identifier.uri | https://hdl.handle.net/10356/151387 | - |
dc.description.abstract | Transition metal dichalcogenides (TMDs) have become a playground for exploring rich physical phenomena like superconductivity and charge-density-waves (CDW). Here, we report the synthesis of the atom-thin TaSe2 with a rare 3R phase and enhanced superconductivity. The 3R phase is achieved by an ambient pressure chemical vapor deposition (CVD) strategy and confirmed by the high-resolution aberration-corrected STEM. Low-temperature transport data reveal an enhanced superconducting transition temperature (Tc) of 1.6 K in the 3R-TaSe2, which undoubtedly breaks the traditional perception of TaSe2 crystal as a material with Tc close to 0 K. This work demonstrates the strength of ambient pressure CVD in the exploration of crystal polymorphism, highlights a decisive role of layer stacking order in the superconducting transition, and provides fresh insights on manipulating crystal structures to gain access to enhanced Tc. | en_US |
dc.description.sponsorship | Ministry of Education (MOE) | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartof | Journal of the American Chemical Society | en_US |
dc.rights | This document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of the American Chemical Society, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/jacs.9b11673 | en_US |
dc.subject | Engineering::Materials | en_US |
dc.title | Controlled growth of 3R phase tantalum diselenide and its enhanced superconductivity | en_US |
dc.type | Journal Article | en |
dc.contributor.school | School of Physical and Mathematical Sciences | en_US |
dc.contributor.school | School of Materials Science and Engineering | en_US |
dc.identifier.doi | 10.1021/jacs.9b11673 | - |
dc.description.version | Accepted version | en_US |
dc.identifier.pmid | 31961673 | - |
dc.identifier.scopus | 2-s2.0-85079318934 | - |
dc.identifier.issue | 6 | en_US |
dc.identifier.volume | 142 | en_US |
dc.identifier.spage | 2948 | en_US |
dc.identifier.epage | 2955 | en_US |
dc.subject.keywords | Crystals | en_US |
dc.subject.keywords | Superconducting Transition | en_US |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
Appears in Collections: | SPMS Journal Articles |
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File | Description | Size | Format | |
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author version.pdf | 1.8 MB | Adobe PDF | View/Open |
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