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DOI | 10.1126/science.aan6046 |
Tunable porous nanoallotropes prepared by post-assembly etching of binary nanoparticle superlattices | |
Udayabhaskararao, Thumu1; Altantzis, Thomas2; Houben, Lothar3,4; Coronado-Puchau, Marc5; Langer, Judith5,6; Popovitz-Biro, Ronit3; Liz-Marzan, Luis M.5,6,7; Vukovic, Lela8; Kral, Petr9,10,11; Bals, Sara2; Klajn, Rafal1 | |
2017-10-27 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 358期号:6362页码:514-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Israel; Belgium; Germany; Spain; USA |
英文摘要 | Self-assembly of inorganic nanoparticles has been used to prepare hundreds of different colloidal crystals, but almost invariably with the restriction that the particles must be densely packed. Here, we show that non-close-packed nanoparticle arrays can be fabricated through the selective removal of one of two components comprising binary nanoparticle superlattices. First, a variety of binary nanoparticle superlattices were prepared at the liquid-air interface, including several arrangements that were previously unknown. Molecular dynamics simulations revealed the particular role of the liquid in templating the formation of superlattices not achievable through self-assembly in bulk solution. Second, upon stabilization, all of these binary superlattices could be transformed into distinct "nanoallotropes"-nanoporous materials having the same chemical composition but differing in their nanoscale architectures. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000413757500043 |
WOS关键词 | NANOCRYSTAL SUPERLATTICES ; ELECTRON TOMOGRAPHY ; STRUCTURAL-CHARACTERIZATION ; THERMAL-STABILITY ; CRYSTALLIZATION ; MONOLAYERS ; CRYSTALS ; CLUSTERS ; SHAPE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/197200 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Weizmann Inst Sci, Dept Organ Chem, IL-76100 Rehovot, Israel; 2.Univ Antwerp, EMAT, Groenenborgerlaan 171, B-2020 Antwerp, Belgium; 3.Weizmann Inst Sci, Dept Chem Res Support, IL-76100 Rehovot, Israel; 4.Ernst Ruska Ctr Microscopy & Spect Electrons, D-52425 Julich, Germany; 5.CIC BiomaGUNE, Paseo Miramon 182, Donostia San Sebastian 20014, Spain; 6.Biomed Res Networking Ctr Bioengn Biomat & Nanome, Donostia San Sebastian 20014, Spain; 7.Basque Fdn Sci, Ikerbasque, Bilbao 48013, Spain; 8.Univ Texas El Paso, Dept Chem, El Paso, TX 79968 USA; 9.Univ Illinois, Dept Chem, Chicago, IL 60607 USA; 10.Univ Illinois, Dept Phys, Chicago, IL 60607 USA; 11.Univ Illinois, Dept Biopharmaceut Sci, Chicago, IL 60607 USA |
推荐引用方式 GB/T 7714 | Udayabhaskararao, Thumu,Altantzis, Thomas,Houben, Lothar,et al. Tunable porous nanoallotropes prepared by post-assembly etching of binary nanoparticle superlattices[J]. SCIENCE,2017,358(6362):514-+. |
APA | Udayabhaskararao, Thumu.,Altantzis, Thomas.,Houben, Lothar.,Coronado-Puchau, Marc.,Langer, Judith.,...&Klajn, Rafal.(2017).Tunable porous nanoallotropes prepared by post-assembly etching of binary nanoparticle superlattices.SCIENCE,358(6362),514-+. |
MLA | Udayabhaskararao, Thumu,et al."Tunable porous nanoallotropes prepared by post-assembly etching of binary nanoparticle superlattices".SCIENCE 358.6362(2017):514-+. |
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