• Login
    View Item 
    •   Home
    • Office of Sponsored Research (OSR)
    • KAUST Funded Research
    • Publications Acknowledging KAUST Support
    • View Item
    •   Home
    • Office of Sponsored Research (OSR)
    • KAUST Funded Research
    • Publications Acknowledging KAUST Support
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of KAUSTCommunitiesIssue DateSubmit DateThis CollectionIssue DateSubmit Date

    My Account

    Login

    Quick Links

    Open Access PolicyORCID LibguidePlumX LibguideSubmit an Item

    Statistics

    Display statistics

    Ultrasmooth, Highly Spherical Monocrystalline Gold Particles for Precision Plasmonics

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Type
    Article
    Authors
    Lee, You-Jin
    Schade, Nicholas B.
    Sun, Li
    Fan, Jonathan A.
    Bae, Doo Ri
    Mariscal, Marcelo M.
    Lee, Gaehang
    Capasso, Federico
    Sacanna, Stefano
    Manoharan, Vinothan N.
    Yi, Gi-Ra
    Date
    2013-11-18
    Online Publication Date
    2013-11-18
    Print Publication Date
    2013-12-23
    Permanent link to this record
    http://hdl.handle.net/10754/600120
    
    Metadata
    Show full item record
    Abstract
    Ultrasmooth, highly spherical monocrystalline gold particles were prepared by a cyclic process of slow growth followed by slow chemical etching, which selectively removes edges and vertices. The etching process effectively makes the surface tension isotropic, so that spheres are favored under quasi-static conditions. It is scalable up to particle sizes of 200 nm or more. The resulting spherical crystals display uniform scattering spectra and consistent optical coupling at small separations, even showing Fano-like resonances in small clusters. The high monodispersity of the particles we demonstrate should facilitate the self-assembly of nanoparticle clusters with uniform optical resonances, which could in turn be used to fabricate optical metafluids. Narrow size distributions are required to control not only the spectral features but also the morphology and yield of clusters in certain assembly schemes. © 2013 American Chemical Society.
    Citation
    Lee Y-J, Schade NB, Sun L, Fan JA, Bae DR, et al. (2013) Ultrasmooth, Highly Spherical Monocrystalline Gold Particles for Precision Plasmonics. ACS Nano 7: 11064–11070. Available: http://dx.doi.org/10.1021/nn404765w.
    Sponsors
    We dedicate this article to the late Professor Seung-Man Yang for his lifelong contribution to colloid and interface science. We thank H. Baik at KBSI for high-resolution TEM imaging. We thank F. Spaepen for helpful discussions. This work was supported in part by grants from NRF (2009-0082451, 2010-0029409, 2010-1AAA001-0029018). N.B.S. acknowledges support from the DOE SCGF program. L.S. and F.C. acknowledge partial financial support from KAUST University. M.M.M. acknowledges support from CONICET, ANPCyT (PICT2010/1233), and Universidad Nacional de Cordoba. This work was performed in part at the Center for Nanoscale Systems (CNS), a member of the National Nanotechnology Infrastructure Network (NNIN), which is supported by the National Science Foundation under NSF award no. ECS-0335765. CNS is part of Harvard University. This work was supported partially by the Harvard MRSEC program of the National Science Foundation under award number DMR-0820484.
    Publisher
    American Chemical Society (ACS)
    Journal
    ACS Nano
    DOI
    10.1021/nn404765w
    PubMed ID
    24219591
    ae974a485f413a2113503eed53cd6c53
    10.1021/nn404765w
    Scopus Count
    Collections
    Publications Acknowledging KAUST Support

    entitlement

    Related articles

    • Tuning of narrow geometric resonances in Ag/Au binary nanoparticle arrays.
    • Authors: Li J, Gu Y, Gong Q
    • Issue date: 2010 Aug 16
    • Kinetically controlled seeded growth synthesis of citrate-stabilized gold nanoparticles of up to 200 nm: size focusing versus Ostwald ripening.
    • Authors: Bastús NG, Comenge J, Puntes V
    • Issue date: 2011 Sep 6
    • Aggregative growth in the size-controlled growth of monodispersed gold nanoparticles.
    • Authors: Njoki PN, Luo J, Kamundi MM, Lim S, Zhong CJ
    • Issue date: 2010 Aug 17
    • Computational model for the formation of uniform silver spheres by aggregation of nanosize precursors.
    • Authors: Robb DT, Halaciuga I, Privman V, Goia DV
    • Issue date: 2008 Nov 14
    • Labeled gold nanoparticles immobilized at smooth metallic substrates: systematic investigation of surface plasmon resonance and surface-enhanced Raman scattering.
    • Authors: Driskell JD, Lipert RJ, Porter MD
    • Issue date: 2006 Sep 7
    DSpace software copyright © 2002-2021  DuraSpace
    Quick Guide | Contact Us | Send Feedback
    Open Repository is a service hosted by 
    Atmire NV
     

    Export search results

    The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

    By default, clicking on the export buttons will result in a download of the allowed maximum amount of items. For anonymous users the allowed maximum amount is 50 search results.

    To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

    After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.