| Phase Transition to Heptagonal-Cluster-Packed Structure of Gold Nanoribbons | |
| Chen, Chunjin1,2; Song, Kepeng1; Wang, Xuelu1,2; Du, Kui1 | |
| Corresponding Author | Du, Kui(kuidu@imr.ac.cn) |
| 2022-01-26 | |
| Source Publication | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
 |
| ISSN | 0002-7863 |
| Volume | 144Issue:3Pages:1158-1163 |
| Abstract | Transforming periodic crystals into packing of atomic clusters is attracting enormous interest for both fundamental research and potential application, but it still remains a big challenge for noble metals. Here, we have observed gold nanoribbons packed with heptagonal clusters, where every two or three constituent clusters connect edge-to-edge with their neighbors. This is the first reported metallic structure packed from building blocks with heptagonal symmetry. The duster-packed nanoribbons transited from two-dimensional hexagonal structure under tensile condition and a reverse transition occurred by compression, resolved by in situ observation. The cluster-packed structure was stabilized by the s-d orbital hybridization. Theoretical calculations demonstrate that the conductance of the ribbons undergoes a quantized change from 6 to 4 G(0) (G(0) = 2e(2)/h) during the phase transition and backward for the reverse transition. |
| Funding Organization | National Key Research and Development Program of China ; Joint Research Fund Liaoning-Shenyang National Laboratory for Materials Science ; National Natural Science Foundation of China |
| DOI | 10.1021/jacs.1c12713 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of China[2017YFA0700701] ; Joint Research Fund Liaoning-Shenyang National Laboratory for Materials Science[2019JH3/30100020] ; National Natural Science Foundation of China[91960202] |
| WOS Research Area | Chemistry |
| WOS Subject | Chemistry, Multidisciplinary |
| WOS ID | WOS:000752924300014 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/173405 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Du, Kui |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Chen, Chunjin,Song, Kepeng,Wang, Xuelu,et al. Phase Transition to Heptagonal-Cluster-Packed Structure of Gold Nanoribbons[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2022,144(3):1158-1163. |
| APA | Chen, Chunjin,Song, Kepeng,Wang, Xuelu,&Du, Kui.(2022).Phase Transition to Heptagonal-Cluster-Packed Structure of Gold Nanoribbons.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,144(3),1158-1163. |
| MLA | Chen, Chunjin,et al."Phase Transition to Heptagonal-Cluster-Packed Structure of Gold Nanoribbons".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 144.3(2022):1158-1163. |
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