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Tytuł artykułu

Optical properties of silver nanocube surfaces obtained by silane immobilization

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Silver nanocubes were synthesized by the polyol method and immobilized on a surface in a simple approach using an aminopropyltriethoxysilane (APTES). The optical and structural properties of the polyvinylpyrrolidone (PVP) stabilized nanocubes were investigated in solution and on glass surfaces. The SERS enhancement factors at two excitation wavelengths for crystal violet were compared with electric fields arising in different nano¬particle configurations using finite-difference time-domain simulations. They are in agreement with the preferred face-to-face orientation in the nanoaggregates on the surfaces. The facile immobilization enables on-demand preparation and use of the nanocubes in real analytical applications.
Wydawca

Czasopismo
Rocznik
Tom
1
Numer
1
Opis fizyczny
Daty
otrzymano
2014-06-26
zaakceptowano
2014-11-06
online
2015-01-19
Twórcy
  • Humboldt-
    Universität zu Berlin, Department of Chemistry, Brook-Taylor-Str. 2,
    12489 Berlin, Germany
  • Humboldt-
    Universität zu Berlin, Department of Chemistry, Brook-Taylor-Str. 2,
    12489 Berlin, Germany
  • Humboldt-
    Universität zu Berlin, Department of Chemistry, Brook-Taylor-Str. 2,
    12489 Berlin, Germany
  • Technical University Berlin, ZELMI,
    Straße des 17. Juni 135, 10623 Berlin, Germany
autor
  • Technical University Berlin, ZELMI,
    Straße des 17. Juni 135, 10623 Berlin, Germany
  • Humboldt-
    Universität zu Berlin, Department of Chemistry, Brook-Taylor-Str. 2,
    12489 Berlin, Germany
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_nansp-2014-0003
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