- Facet-dependent surface plasmon resonance properties of Au-Cu2 o core-shell nanocubes, octahedra, and rhombic dodecahedra.
Facet-dependent surface plasmon resonance properties of Au-Cu2 o core-shell nanocubes, octahedra, and rhombic dodecahedra.
Small (Weinheim an der Bergstrasse, Germany) (2014-08-15)
Shih-Chen Hsu, Shu-Ya Liu, Hsiang-Ju Wang, Michael H Huang
PMID25115825
RÉSUMÉ
Au-Cu2 O core-shell nanocubes, octahedra, and rhombic dodecahedra display facet-dependent optical properties. Furthermore, different-sized Au-Cu2 O octahedra with 58, 65, 68, and 73 nm octahedral gold cores clearly show a transition from the shell thickness-independent gold surface plasmon resonance band for octahedra with smaller gold cores to progressive red-shifts of the band with increasing shell thickness in octahedra with larger gold cores.
MATÉRIAUX
Référence du produit
Marque
Description du produit
Sigma-Aldrich
Sodium Dodecyl Sulfate, BioReagent, suitable for electrophoresis, for molecular biology, ≥98.5% (GC)
Sigma-Aldrich
Hydroxyde de sodium, puriss., meets analytical specification of Ph. Eur., BP, NF, E524, 98-100.5%, pellets
Supelco
Sodium Dodecyl Sulfate, dust-free pellets, suitable for electrophoresis, for molecular biology, ≥99.0% (GC)
Sigma-Aldrich
Bromure d'hexadécyltriméthylammonium, BioUltra, for molecular biology, ≥99.0% (AT)