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Title: Unusual 4H-phase twinned noble metal nanokites
Authors: Niu, Wenxin
Liu, Jiawei
Huang, Jingtao
Chen, Bo
He, Qiyuan
Wang, An-Liang
Lu, Qipeng
Chen, Ye
Yun, Qinbai
Wang, Jie
Li, Cuiling
Huang, Ying
Lai, Zhuangchai
Fan, Zhanxi
Wu, Xue-Jun
Zhang, Hua
Keywords: Engineering::Materials
Synthesis and Processing
Noble Metals
Issue Date: 2019
Source: Niu, W., Liu, J., Huang, J., Chen, B., He, Q., Wang, A.-L., . . . Zhang, H. (2019). Unusual 4H-phase twinned noble metal nanokites. Nature Communications, 10(1), 2881-. doi:10.1038/s41467-019-10764-2
Series/Report no.: Nature Communications
Abstract: Twinning commonly exists in noble metals. In recent years, it has attracted increasing interest as it is powerful to tune the physicochemical properties of metallic nanomaterials. To the best of our knowledge, all the reported twinned noble metal structures exclusively possess the close-packed {111} twinning plane. Here, we report the discovery of non-close-packed twinning planes in our synthesized Au nanokites. By using the bent Au nanoribbons with unique 4H/face-centered cubic)/4H crystal-phase heterostructures as templates, Au nanokites with unusual twinned 4H-phase structures have been synthesized, which possess the non-close-packed {101¯2} or {101¯6} twinning plane. By using the Au nanokites as templates, twinned 4H-phase Au@Ag and Au@PdAg core-shell nanostructures have been synthesized. The discovery of 4H-phase twinned noble metal nanostructures may pave a way for the preparation of metal nanomaterials with unique twinned structures for various promising applications.
DOI: 10.1038/s41467-019-10764-2
Rights: © 2019 The Author(s). Open Access 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
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MSE Journal Articles

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