Studies on the Formation of CdS Nanoparticles from Solutions of (NMe4)4[Cd10S4(SPh)16]

Autor(en)

Maria Bendova, Michael Puchberger, Silvia Pabisch, Herwig Peterlik, Ulrich Schubert

Abstrakt

The stepwise cluster growth, and formation of CdS nanopartides from solutions of (NMe4)(4)[Cd10S4(SPh)(16)] in dimethyl sulfoxide (DMSO), dimethylformamide (DMF) and acetonitrile was investigated. Cluster growth is fast in DMSO and DMF at room temperature, and slow in acetonitrile at elevated temperatures. Larger sulfide clusters (initially Cd-32, then Cd-54) are initially formed, which upon further growth eventually give rise to CdS nanoparticles. Strong evidence was found that the byproduct formed during the reaction in DMSO is mononuclear [Cd(SPh)(x)(DMSO)(y)]((2-x)) (x approximate to 3).

Organisation(en)

Dynamik Kondensierter Systeme

Externe Organisation(en)

Technische Universität Wien

Journal

European Journal of Inorganic Chemistry

Band

15

Seiten

2266-2275

Anzahl der Seiten

10

ISSN

1434-1948

DOI

https://doi.org/10.1002/ejic.201000080

Publikationsdatum

2010

Peer-reviewed

Ja

ÖFOS 2012

103009 Festkörperphysik, 103015 Kondensierte Materie, 210006 Nanotechnologie, 103018 Materialphysik

Link zum Portal

https://ucris.univie.ac.at/portal/de/publications/studies-on-the-formation-of-cds-nanoparticles-from-solutions-of-nme44cd10s4sph16(fce3a4a3-3c3e-4d6c-b264-e68886fd7915).html