Optical Heating and Temperature Determination of Core-Shell Gold Nanoparticles and Single-Walled Carbon Nanotube Microparticles

Alexey Yashchenok, Admir Masic, Dmitry Gorin, Olga Inozemtseva, Bong Sup Shim, Nicholas Kotov, Andre Skirtach, Helmuth Möhwald

    Research output: Contribution to journalArticle

    17 Citations (Scopus)

    Abstract

    The real-time temperature measurement of nanostructured materials is particularly attractive in view of increasing needs of local temperature probing with high sensitivity and resolution in nanoelectronics, integrated photonics, and biomedicine. Light-induced heating and Raman scattering of single-walled carbon nanotubes with adsorbed gold nanoparticles decorating silica microparticles are reported, by both green and near IR lasers. The plasmonic shell is used as nanoheater, while the single-walled carbon nanotubes are Raman active and serve as a thermometer. Stokes and Anti-Stokes Raman spectra of single-walled carbon nanotubes serve to estimate the effective light-induced temperature rise on the metal nanoparticles. The temperature rise is constant with time, indicating stability of the adsorption density. The effective temperatures derived from Stokes and Anti-Stokes intensities are correlated with those measured in a heating stage. The resolution of the thermal experiments in our study was found to be 5-40 K.

    Original languageEnglish
    Pages (from-to)1320-1327
    Number of pages8
    JournalSmall
    Volume11
    Issue number11
    DOIs
    Publication statusPublished - 18 Mar 2015

    Fingerprint

    Carbon Nanotubes
    Single-walled carbon nanotubes (SWCN)
    Gold
    Nanoparticles
    Heating
    Temperature
    Raman scattering
    Nanoelectronics
    Thermometers
    Metal nanoparticles
    Metal Nanoparticles
    Optics and Photonics
    Light
    Time measurement
    Nanostructured materials
    Temperature measurement
    Silicon Dioxide
    Photonics
    Raman Spectrum Analysis
    Nanostructures

    Keywords

    • gold nanoparticles
    • laser-induced heating
    • nanocomposites
    • nanothermometers
    • Raman scattering
    • single-walled carbon nanotubes

    ASJC Scopus subject areas

    • Biomaterials
    • Engineering (miscellaneous)
    • Biotechnology
    • Medicine(all)

    Cite this

    Yashchenok, A., Masic, A., Gorin, D., Inozemtseva, O., Shim, B. S., Kotov, N., ... Möhwald, H. (2015). Optical Heating and Temperature Determination of Core-Shell Gold Nanoparticles and Single-Walled Carbon Nanotube Microparticles. Small, 11(11), 1320-1327. https://doi.org/10.1002/smll.201401697

    Optical Heating and Temperature Determination of Core-Shell Gold Nanoparticles and Single-Walled Carbon Nanotube Microparticles. / Yashchenok, Alexey; Masic, Admir; Gorin, Dmitry; Inozemtseva, Olga; Shim, Bong Sup; Kotov, Nicholas; Skirtach, Andre; Möhwald, Helmuth.

    In: Small, Vol. 11, No. 11, 18.03.2015, p. 1320-1327.

    Research output: Contribution to journalArticle

    Yashchenok, A, Masic, A, Gorin, D, Inozemtseva, O, Shim, BS, Kotov, N, Skirtach, A & Möhwald, H 2015, 'Optical Heating and Temperature Determination of Core-Shell Gold Nanoparticles and Single-Walled Carbon Nanotube Microparticles', Small, vol. 11, no. 11, pp. 1320-1327. https://doi.org/10.1002/smll.201401697
    Yashchenok, Alexey ; Masic, Admir ; Gorin, Dmitry ; Inozemtseva, Olga ; Shim, Bong Sup ; Kotov, Nicholas ; Skirtach, Andre ; Möhwald, Helmuth. / Optical Heating and Temperature Determination of Core-Shell Gold Nanoparticles and Single-Walled Carbon Nanotube Microparticles. In: Small. 2015 ; Vol. 11, No. 11. pp. 1320-1327.
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