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Annealing effect: Controlled modification of the structure, composition and plasmon resonance of hybrid Au-Ag/C nanostructures. / Manshina, A.; Povolotskiy, A.; Povolotckaia, A.; Kireev, A.; Petrov, Yu.; Tunik, S.

In: Applied Surface Science, Vol. 353, 2015, p. 11-16.

Research output: Contribution to journal › Article

Harvard

Manshina, A, Povolotskiy, A, Povolotckaia, A, Kireev, A, Petrov, Y & Tunik, S 2015, 'Annealing effect: Controlled modification of the structure, composition and plasmon resonance of hybrid Au-Ag/C nanostructures', Applied Surface Science, vol. 353, pp. 11-16. https://doi.org/10.1016/j.apsusc.2015.06.048

APA

Manshina, A., Povolotskiy, A., Povolotckaia, A., Kireev, A., Petrov, Y., & Tunik, S. (2015). Annealing effect: Controlled modification of the structure, composition and plasmon resonance of hybrid Au-Ag/C nanostructures. Applied Surface Science, 353, 11-16. https://doi.org/10.1016/j.apsusc.2015.06.048

Vancouver

Manshina A, Povolotskiy A, Povolotckaia A, Kireev A, Petrov Y, Tunik S. Annealing effect: Controlled modification of the structure, composition and plasmon resonance of hybrid Au-Ag/C nanostructures. Applied Surface Science. 2015;353:11-16. https://doi.org/10.1016/j.apsusc.2015.06.048

Author

Manshina, A. ; Povolotskiy, A. ; Povolotckaia, A. ; Kireev, A. ; Petrov, Yu. ; Tunik, S. / Annealing effect: Controlled modification of the structure, composition and plasmon resonance of hybrid Au-Ag/C nanostructures. In: Applied Surface Science. 2015 ; Vol. 353. pp. 11-16.

BibTeX

@article{5dfa41caf3b442349a2f803f25683f5b,
title = "Annealing effect: Controlled modification of the structure, composition and plasmon resonance of hybrid Au-Ag/C nanostructures",
abstract = "{\textcopyright} 2015 Elsevier B.V. All rights reserved.Here we present a novel approach to the synthesis of hybrid Au-Ag/C nanoparticles (NPs) which were found to be carbon nanospheres containing dispersed Au-Ag bimetallic nanoparticles (1-5 nm). The Au-Ag/C NPs were obtained by laser-induced liquid phase deposition from solutions of supramolecular complex. It was revealed that subsequent annealing procedure of Au-Ag/C NPs at various temperatures over the range 100-600 °C allows variation and directed control of NPs' morphology and composition (relative contents of principal components). For nanoscale carbon material the critical evaporation temperature was found to be about 300 °C, while for Ag and Au components - 500 °C and 600 °C accordingly. The morphology and composition variation makes possible tuning of the surface plasmon resonance characteristics that opens an efficient way of the NPs' functional properties control, like for example Surface-Enhanced Raman Scattering (SERS). It was found that the obtained hybrid Au",
author = "A. Manshina and A. Povolotskiy and A. Povolotckaia and A. Kireev and Yu. Petrov and S. Tunik",
year = "2015",
doi = "10.1016/j.apsusc.2015.06.048",
language = "English",
volume = "353",
pages = "11--16",
journal = "Applied Surface Science",
issn = "0169-4332",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Annealing effect: Controlled modification of the structure, composition and plasmon resonance of hybrid Au-Ag/C nanostructures

AU - Manshina, A.

AU - Povolotskiy, A.

AU - Povolotckaia, A.

AU - Kireev, A.

AU - Petrov, Yu.

AU - Tunik, S.

PY - 2015

Y1 - 2015

N2 - © 2015 Elsevier B.V. All rights reserved.Here we present a novel approach to the synthesis of hybrid Au-Ag/C nanoparticles (NPs) which were found to be carbon nanospheres containing dispersed Au-Ag bimetallic nanoparticles (1-5 nm). The Au-Ag/C NPs were obtained by laser-induced liquid phase deposition from solutions of supramolecular complex. It was revealed that subsequent annealing procedure of Au-Ag/C NPs at various temperatures over the range 100-600 °C allows variation and directed control of NPs' morphology and composition (relative contents of principal components). For nanoscale carbon material the critical evaporation temperature was found to be about 300 °C, while for Ag and Au components - 500 °C and 600 °C accordingly. The morphology and composition variation makes possible tuning of the surface plasmon resonance characteristics that opens an efficient way of the NPs' functional properties control, like for example Surface-Enhanced Raman Scattering (SERS). It was found that the obtained hybrid Au

AB - © 2015 Elsevier B.V. All rights reserved.Here we present a novel approach to the synthesis of hybrid Au-Ag/C nanoparticles (NPs) which were found to be carbon nanospheres containing dispersed Au-Ag bimetallic nanoparticles (1-5 nm). The Au-Ag/C NPs were obtained by laser-induced liquid phase deposition from solutions of supramolecular complex. It was revealed that subsequent annealing procedure of Au-Ag/C NPs at various temperatures over the range 100-600 °C allows variation and directed control of NPs' morphology and composition (relative contents of principal components). For nanoscale carbon material the critical evaporation temperature was found to be about 300 °C, while for Ag and Au components - 500 °C and 600 °C accordingly. The morphology and composition variation makes possible tuning of the surface plasmon resonance characteristics that opens an efficient way of the NPs' functional properties control, like for example Surface-Enhanced Raman Scattering (SERS). It was found that the obtained hybrid Au

U2 - 10.1016/j.apsusc.2015.06.048

DO - 10.1016/j.apsusc.2015.06.048

M3 - Article

VL - 353

SP - 11

EP - 16

JO - Applied Surface Science

JF - Applied Surface Science

SN - 0169-4332

ER -

ID: 4008832