Work

Core–shell Au@(TiO2, SiO2) nanoparticles with tunable morphology

Year: 2010

Type: article

Abstract: A novel approach based on the Stöber method allows breaking of the symmetry of core-shell systems based on metallic core and metal oxide shell. By adjusting the proportion of the TiO(2) precursor with regard to the silica precursor, different morphologies of the particles have been obtained displacing the gold particle from center to eccentric positions leading to acorn-like and raspberry-like structure.

Source: Chemical Communications

DOI: 10.1039/c0cc00935k

Authors: D. Djoumessi Lekeufack, A. Brioude, A. Mouti, J. G. Alauzun, P. Stadelmann, A. W. Coleman, P. Miele

Institutions: Lyon 1 Université, Centre National de la Recherche Scientifique, Université de Lyon, Laboratoire des Multimatériaux et Interfaces, Institut Charles Gerhardt Montpellier, École Polytechnique Fédérale de Lausanne, McMaster University

Language: English

Topic: Gold and Silver Nanoparticles Synthesis and Applications

Subfield: Electronic, Optical and Magnetic Materials

Field: Materials Science

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2030516579

FWCI: 1.182

Cites: 29

Cited by: 58

Related to: 10