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|title: ||Synthesis of PbSe nanocrystallites using a single-source method. The X-ray crystal structure of lead (II) diethyldiselenocarbamate|
|authors: ||Trindade, Tito|
Monteiro, Olinda C.
|keywords: ||Lead selenide|
metal diselenocarbamate complexes
|issue date: ||Mar-1999|
|abstract: ||The compounds PbhSe CN(C H ) j and PbhSe CN(CH )(C H )j were synthesised and characterised. The X-ray crystal structure 2 2 5 2 2 2 3 6 13 2
of PbhSe CN(C H ) j is reported. The use of these compounds as single-molecule precursors to produce PbSe by thermolysis in 2 2 5 2 2
tri-n-octylphosphine oxide was investigated. The optical and morphological properties of the PbSe particulates were analysed; strong
quantum confinement effects were observed in the optical spectra of nanodispersed PbSe in organic solvents.|
|appears in collections||DQ - Artigos|
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