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Precise Self-assembly of Janus Pyramid Heteroclusters into Core-Corona Nanodots and Nanodot Supracrystals: Implications for the Construction of Virus-like Particles and Nanomaterials

文献类型：期刊论文

作者Wang, Xiao-Jing2,3; Hou, Cuiling4; Yu, Cheng-Bin2,3; Xu, Ziyang4; Li, Yiwen5; Tian, Qiang1; Xia, Nan6; Li, Na5; Yan, Li-Tang4; Wang, Wei2,3
刊名ACS APPLIED NANO MATERIALS
出版日期2022-04-22
卷号5
关键词cluster self-assembly nanodot crystallization nanodot supracrystal
DOI10.1021/acsanm.2c00530
通讯作者Xia, Nan(xianan@issp.ac.cn) ; Li, Na(nli@sibcb.ac.cn) ; Yan, Li-Tang(ltyan@mail.tsinghua.edu.cn) ; Wang, Wei(weiwang@nankai.edu.cn)
英文摘要Clusters have an atomically precise structure and possess functions significantly different from those of atoms, nanocrystals, and bulk solids. Here, we report a strategy of fabricating cluster nanodots and nanodot supracrystals based on the self-assembly principle of lipids. Firstly, we synthesized a pyramid Janus heterocluster consisting of two types of clusters [polyoxometalate (POM) and polyhedral oligomeric silsesquioxane (POSS)] covalently linked by a dendritic linker. Subsequently, the heterocluster self-assembled into core-corona nanodots in which individual POSS clusters distribute on the surface of a POM core in the POSS-preferred solvent. The nanodots further self-assembled into nanodot supracrystals as the solvent gradually evaporated. Reconstruction of the structural characteristics of the supracrystals by coarse-grained molecular simulations confirmed this two-step self-assembly process. Mathematical analysis indicated that solvation promotes the discontinuous distribution of individual POSS clusters on the surface of the POM cores. The results of this work will open up prospects for the preparation of artificial virus-like nanodots and highly ordered cluster-assembled nanomaterials for advanced applications.
WOS关键词MESOPOROUS SILICA NANOPARTICLES ; POLYOXOMETALATE CLUSTERS ; BUILDING-BLOCKS ; QUANTUM DOTS ; NANOCRYSTALS ; PACKING ; CHEMISTRY ; MICELLES ; CARBON
资助项目National Natural Science Foundation of China[92061120] ; National Natural Science Foundation of China[21674052] ; National Natural Science Foundation of China[21701179] ; National Natural Science Foundation of China[U1832144] ; National Natural Science Foundation of China[21873053] ; National Natural Science Foundation of China[22025302] ; Youth Innovation Promotion Association of Chinese Academy Sciences[2017319]
WOS研究方向Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:000813123800001
出版者AMER CHEMICAL SOC
资助机构National Natural Science Foundation of China ; Youth Innovation Promotion Association of Chinese Academy Sciences
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/129600]  
专题中国科学院合肥物质科学研究院
通讯作者Xia, Nan; Li, Na; Yan, Li-Tang; Wang, Wei
作者单位1.Southwest Univ Sci & Technol, State Key Lab Environm Friendly Energy Mat, Mianyang 621010, Sichuan, Peoples R China
2.Nankai Univ, Ctr Synthet Soft Mat, Key Lab Funct Polymer Mat, Minist Educ, Tianjin 300071, Peoples R China
3.Nankai Univ, Inst Polymer Chem, Coll Chem, Tianjin 300071, Peoples R China
4.Tsinghua Univ, Key Lab Adv Mat MOE, Dept Chem Engn, Beijing 100084, Peoples R China
5.Chinese Acad Sci, Shanghai Adv Res Inst, Zhangjiang Lab, Natl Facil Prot Sci Shanghai, Shanghai 201210, Peoples R China
6.Chinese Acad Sci, Inst Solid State Phys, CAS Ctr Excellence Nanosci, Anhui Key Lab Nanomat & Nanotechnol,Key Lab Mat P, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Xiao-Jing,Hou, Cuiling,Yu, Cheng-Bin,et al. Precise Self-assembly of Janus Pyramid Heteroclusters into Core-Corona Nanodots and Nanodot Supracrystals: Implications for the Construction of Virus-like Particles and Nanomaterials[J]. ACS APPLIED NANO MATERIALS,2022,5.
APA Wang, Xiao-Jing.,Hou, Cuiling.,Yu, Cheng-Bin.,Xu, Ziyang.,Li, Yiwen.,...&Wang, Wei.(2022).Precise Self-assembly of Janus Pyramid Heteroclusters into Core-Corona Nanodots and Nanodot Supracrystals: Implications for the Construction of Virus-like Particles and Nanomaterials.ACS APPLIED NANO MATERIALS,5.
MLA Wang, Xiao-Jing,et al."Precise Self-assembly of Janus Pyramid Heteroclusters into Core-Corona Nanodots and Nanodot Supracrystals: Implications for the Construction of Virus-like Particles and Nanomaterials".ACS APPLIED NANO MATERIALS 5(2022).

入库方式： OAI收割

来源：合肥物质科学研究院

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