中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Phase Transition to Heptagonal-Cluster-Packed Structure of Gold Nanoribbons

文献类型:期刊论文

作者Chen, Chunjin1,2; Song, Kepeng1; Wang, Xuelu1,2; Du, Kui1
刊名JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
出版日期2022-01-26
卷号144期号:3页码:1158-1163
ISSN号0002-7863
DOI10.1021/jacs.1c12713
通讯作者Du, Kui(kuidu@imr.ac.cn)
英文摘要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.
资助项目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研究方向Chemistry
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000752924300014
资助机构National Key Research and Development Program of China ; Joint Research Fund Liaoning-Shenyang National Laboratory for Materials Science ; National Natural Science Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/173404]  
专题金属研究所_中国科学院金属研究所
通讯作者Du, Kui
作者单位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
推荐引用方式
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.

入库方式: OAI收割

来源:金属研究所

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