Articles producció científica> Química Física i Inorgànica

Fabrication of Plasmonic Supercrystals and Their SERS Enhancing Properties

  • Identification data

    Identifier: imarina:9086189
    Handle: https://hdl.handle.net/20.500.11797/imarina9086189
    Authors:
    Blanco-Formoso, MariaPazos-Perez, NicolasAlvarez-Puebla, Ramon A
    Abstract:
    Supercrystals, made of ordered plasmonic nanoparticles (NPs) in close contact, turn out as efficient SERS substrates. However, the production of highly homogeneous structures implies precise control over a multitude of parameters including quality of the building blocks, solvent evaporation rate, and surface chemistry interactions. To pursue this goal, different approaches using templates to self-assembly NPs have been developed in recent years. Here, we review the most common procedures employing two different substrates, planar and patterned templates. Several approaches and strategies are described showing the optical properties of the resulted supercrystals and their behavior as SERS substrates.

  • Others:

    Author, as appears in the article.: Blanco-Formoso, Maria; Pazos-Perez, Nicolas; Alvarez-Puebla, Ramon A
    Department: Química Física i Inorgànica
    URV's Author/s: Alvarez Puebla, Ramon Angel / Blanco Formoso, Maria / Pazos Pérez, Nicolás Carlos
    Keywords: Nanoparticles Monodisperse gold nanorods Clusters
    Abstract: Supercrystals, made of ordered plasmonic nanoparticles (NPs) in close contact, turn out as efficient SERS substrates. However, the production of highly homogeneous structures implies precise control over a multitude of parameters including quality of the building blocks, solvent evaporation rate, and surface chemistry interactions. To pursue this goal, different approaches using templates to self-assembly NPs have been developed in recent years. Here, we review the most common procedures employing two different substrates, planar and patterned templates. Several approaches and strategies are described showing the optical properties of the resulted supercrystals and their behavior as SERS substrates.
    Thematic Areas: Química Interdisciplinar General chemistry General chemical engineering Engenharias ii Ciências agrárias i Chemistry, multidisciplinary Chemistry (miscellaneous) Chemistry (all) Chemical engineering (miscellaneous) Chemical engineering (all)
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: ramon.alvarez@urv.cat nicolas.pazos@urv.cat
    Author identifier: 0000-0003-4770-5756 0000-0002-2326-4231
    Record's date: 2024-11-02
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://pubs.acs.org/doi/10.1021/acsomega.0c03412
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Acs Omega. 5 (40): 25485-25492
    APA: Blanco-Formoso, Maria; Pazos-Perez, Nicolas; Alvarez-Puebla, Ramon A (2020). Fabrication of Plasmonic Supercrystals and Their SERS Enhancing Properties. Acs Omega, 5(40), 25485-25492. DOI: 10.1021/acsomega.0c03412
    Article's DOI: 10.1021/acsomega.0c03412
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2020
    Publication Type: Journal Publications

  • Keywords:

    Chemical Engineering (Miscellaneous),Chemistry (Miscellaneous),Chemistry, Multidisciplinary
    Nanoparticles
    Monodisperse gold nanorods
    Clusters
    Química
    Interdisciplinar
    General chemistry
    General chemical engineering
    Engenharias ii
    Ciências agrárias i
    Chemistry, multidisciplinary
    Chemistry (miscellaneous)
    Chemistry (all)
    Chemical engineering (miscellaneous)
    Chemical engineering (all)

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