P Pyykkö - Angewandte Chemie, 2004 - Wiley Online Library
Abstract Die besonderen Eigenschaften des Golds sind entscheidend durch relativistische Effekte bestimmt. Mittlerweile existiert eine Vielzahl zuverlässiger Rechnungen zu …
Highly fluorescent, water-soluble, few-atom Au quantum dots have been created that behave as multielectron artificial atoms with discrete, size-tunable electronic transitions …
Gold can be deposited as nanoparticles on a variety of support materials by coprecipitation or deposition-precipitation of Au (OH) 3, grafting of organo-gold complexes such as dimethyl …
R Meyer, C Lemire, SK Shaikhutdinov, HJ Freund - Gold Bulletin, 2004 - Springer
Numerous experimental and theoretical studies are currently being performed which are aimed at understanding why gold starts to catalyse these reactions when its dimensions go …
We present a systematic study of the electronic properties and the geometric structure of noble metal clusters X n ν (X= Cu, Ag, Au; ν=− 1, 0,+ 1; n⩽ 13 and n= 20), obtained from first …
For more than a decade, gold nanostructures have attracted the attention of experimentalists and theoreticians alike. Recent years have witnessed increased interest in goldcontaining …
We present high resolution UV-photoelectron spectra of cold mass selected C un-, A gn-, and A un-with n= 53–58. The observed electron density of states is not the expected simple …
We present a density-functional-theory (DFT) study of the reactivity towards CO oxidation of Au nanoparticles supported by MgO (100). We model two geometrical aspects of the Au …
L Xiao, L Wang - Chemical physics letters, 2004 - Elsevier
The transition from the planar to three-dimensional structures in Au clusters occurs at the cluster consisting of 15 Au atoms, which is predicted based on the first-principles density …