Articles producció científica> Química Física i Inorgànica

Gold Nanostars: Synthesis, Optical and SERS Analytical Properties

  • Datos identificativos

    Identificador: imarina:9249342
    Autores:
    Becerril?Castro, IBrianCalderon, IrenePazos?Perez, NicolasGuerrini, LucaSchulz, FlorianFeliu, NeusChakraborty, IndranathGiannini, VincenzoParak, Wolfgang J.Alvarez?Puebla, Ramon A.
    Resumen:
    Gold nanostars are among the most efficient plasmonic nanomaterials for optical sensing with surface enhanced Raman scattering. In recent years, gold nanostars have increased relevance in physics, analytical chemistry, environmental science, biology and medicine, and in particular in sensing and therapy. These colloids can sustain ultrastrong electromagnetic fields which allow their use as single particles optical enhancers; are colloidally stable and may have a marked catalytical activity. Due to their exotic shape, these colloids present characteristic optical and reactive behaviors. Here, we briefly discuss the optical properties, the synthetic routes and the analytical applications of these nanoparticles.
  • Otros:

    Autor según el artículo: Becerril?Castro, IBrian; Calderon, Irene; Pazos?Perez, Nicolas; Guerrini, Luca; Schulz, Florian; Feliu, Neus; Chakraborty, Indranath; Giannini, Vincenzo; Parak, Wolfgang J.; Alvarez?Puebla, Ramon A.
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: Alvarez Puebla, Ramon Angel / Becerril Castro, Irving Brian / Calderón González, Irene / Guerrini, Luca / Pazos Pérez, Nicolás Carlos
    Palabras clave: Surface plasmon resonance Sers Sensing Nanostars Nanocolloids
    Resumen: Gold nanostars are among the most efficient plasmonic nanomaterials for optical sensing with surface enhanced Raman scattering. In recent years, gold nanostars have increased relevance in physics, analytical chemistry, environmental science, biology and medicine, and in particular in sensing and therapy. These colloids can sustain ultrastrong electromagnetic fields which allow their use as single particles optical enhancers; are colloidally stable and may have a marked catalytical activity. Due to their exotic shape, these colloids present characteristic optical and reactive behaviors. Here, we briefly discuss the optical properties, the synthetic routes and the analytical applications of these nanoparticles.
    Áreas temáticas: Spectroscopy Nanoscience & nanotechnology Electrochemistry Chemistry, analytical Biochemistry Analytical chemistry
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: irene.calderon@urv.cat ramon.alvarez@urv.cat irvingbrian.becerril@urv.cat irene.calderon@urv.cat irvingbrian.becerril@urv.cat luca.guerrini@urv.cat nicolas.pazos@urv.cat
    Identificador del autor: 0000-0003-4770-5756 0000-0002-2925-1562 0000-0002-2326-4231
    Fecha de alta del registro: 2024-11-02
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/anse.202200005
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Analysis And Sensing. 2 (3): e202200005-
    Referencia de l'ítem segons les normes APA: Becerril?Castro, IBrian; Calderon, Irene; Pazos?Perez, Nicolas; Guerrini, Luca; Schulz, Florian; Feliu, Neus; Chakraborty, Indranath; Giannini, Vincen (2022). Gold Nanostars: Synthesis, Optical and SERS Analytical Properties. Analysis And Sensing, 2(3), e202200005-. DOI: 10.1002/anse.202200005
    DOI del artículo: 10.1002/anse.202200005
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2022
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Chemistry, Analytical,Nanoscience & Nanotechnology
    Surface plasmon resonance
    Sers
    Sensing
    Nanostars
    Nanocolloids
    Spectroscopy
    Nanoscience & nanotechnology
    Electrochemistry
    Chemistry, analytical
    Biochemistry
    Analytical chemistry
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