Traceless Removal of Two Kernel Atoms in a Gold Nanocluster and Its Impact on Photoluminescence

doi:10.1002/anie.202016692

	Traceless Removal of Two Kernel Atoms in a Gold Nanocluster and Its Impact on Photoluminescence
	Zhou, Yue 1,2; Liao, Lingwen 1,3; Zhuang, Shengli 1,3; Zhao, Yan 1,3; Gan, Zibao 1,3; Gu, Wanmiao 1,2; Li, Jin 4; Deng, Haiteng 5; Xia, Nan 1,3; Wu, Zhikun 1,3
刊名	ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
	2021-03-08
关键词	Au-46(m-MBT)(26) Au-48(m-MBT)(26) gold nanoclusters photoluminescence traceless removal
ISSN号	1433-7851
DOI	10.1002/anie.202016692
通讯作者	Xia, Nan(xxianann@163.com) ; Wu, Zhikun(zkwu@issp.ac.cn)
英文摘要	Removing or adding kernel atoms of metal nanoclusters (NCs) without leaving a trace is a substantial challenge because the kernel atoms are inside and covered by the outer staples. However, such kernel tuning is very important for improving the properties and acquiring an in-depth understanding of the kernel-property correlation. Photoluminescence (PL) is one of the most intriguing characteristics of metal NCs but has not been well understood until now. Inspired by these challenges/questions, we conducted this study and, for the first time, achieved the traceless removal of two kernel atoms in a gold nanocluster by applying a simple thermal treatment and revealed its impact on PL. Further, we demonstrated that the kernel Au-Au bond length can be an indicator for a comparison of the PL or kernel charge state between nanoclusters with similar kernel structures and sizes.
资助项目	National Natural Science Foundation of China[21925303] ; National Natural Science Foundation of China[21771186] ; National Natural Science Foundation of China[21701179] ; National Natural Science Foundation of China[22075291] ; National Natural Science Foundation of China[21905284] ; National Natural Science Foundation of China[21829501] ; National Natural Science Foundation of China[21222301] ; National Natural Science Foundation of China[21171170] ; National Natural Science Foundation of China[21528303] ; China Postdoctoral Science Foundation[Y94G4E356B] ; Hong Kong Scholars Program[XJ2019008] ; Natural Science Foundation of Anhui Province[1708085QB36] ; Key Program of 13th five-year plan, CASHIPS[KP-2017-16] ; CASHIPS Director~s Fund[BJPY2019A02] ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology[2020HSC-CIP005] ; CAS/SAFEA International Partnership Program for Creative Research Teams
WOS研究方向	Chemistry
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000626167300001
资助机构	National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; Hong Kong Scholars Program ; Natural Science Foundation of Anhui Province ; Key Program of 13th five-year plan, CASHIPS ; CASHIPS Director~s Fund ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; CAS/SAFEA International Partnership Program for Creative Research Teams
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/120568]
专题	中国科学院合肥物质科学研究院
通讯作者	Xia, Nan; Wu, Zhikun
作者单位	1.Chinese Acad Sci, Anhui Key Lab Nanomat & Nanotechnol, CAS Ctr Excellence Nanosci, Key Lab Mat Phys,Inst Solid State Phys,HFIPS, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Peoples R China 4.Tsinghua Univ, Sch Life Sci, Peking Univ Joint Ctr Life Sci, Beijing 100084, Peoples R China 5.Tsinghua Univ, MOE Key Lab Bioinformat, Sch Life Sci, Beijing 100084, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Yue,Liao, Lingwen,Zhuang, Shengli,et al. Traceless Removal of Two Kernel Atoms in a Gold Nanocluster and Its Impact on Photoluminescence[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2021.
APA	Zhou, Yue.,Liao, Lingwen.,Zhuang, Shengli.,Zhao, Yan.,Gan, Zibao.,...&Wu, Zhikun.(2021).Traceless Removal of Two Kernel Atoms in a Gold Nanocluster and Its Impact on Photoluminescence.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION.
MLA	Zhou, Yue,et al."Traceless Removal of Two Kernel Atoms in a Gold Nanocluster and Its Impact on Photoluminescence".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021).