Facile route to morphologically tailored silver patches on colloidal particles

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autorinnen und Autoren: Klupp Taylor R, Bao H, Vasylyev S, Peukert W, Tian C
Zeitschrift: Langmuir
Jahr der Veröffentlichung: 2010
Band: 26
Heftnummer: 16
Seitenbereich: 13564-13571
ISSN: 0743-7463
eISSN: 1520-5827
Sprache: Englisch


Abstract


Here we demonstrate, for the first time, the heterogeneous nucleation and growth of silver patches on submicrometer silica spheres. While patches can be grown directly onto native silica particles, it is shown that a higher patch yield can be obtained by first treating the silica with a mixture of an alkanolamine and silver nitrate. Variation of the pretreatment and subsequent coating reactions allowed the patch yield, number, size, thickness, and shape to be adjusted. The patchy particles were shown to possess plasmon modes extending from the visible into the near-IR region, making these structures highly interesting for both their asymmetric morphological and functional properties.



FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Bao, Huixin
Professur für Nanostructured Particles
Klupp Taylor, Robin Prof.
Professur für Nanostructured Particles
Peukert, Wolfgang Prof. Dr.-Ing.
Lehrstuhl für Feststoff- und Grenzflächenverfahrenstechnik
Tian, Chenting
Lehrstuhl für Feststoff- und Grenzflächenverfahrenstechnik


Zusätzliche Organisationseinheit(en)
Exzellenz-Cluster Engineering of Advanced Materials


Forschungsbereiche

C Photonic and Optical Materials
Exzellenz-Cluster Engineering of Advanced Materials
A1 Functional Particle Systems
Exzellenz-Cluster Engineering of Advanced Materials


Zitierweisen

APA:
Klupp Taylor, R., Bao, H., Vasylyev, S., Peukert, W., & Tian, C. (2010). Facile route to morphologically tailored silver patches on colloidal particles. Langmuir, 26(16), 13564-13571. https://dx.doi.org/10.1021/la102284w

MLA:
Klupp Taylor, Robin, et al. "Facile route to morphologically tailored silver patches on colloidal particles." Langmuir 26.16 (2010): 13564-13571.

BibTeX: 

Zuletzt aktualisiert 2019-24-08 um 14:50