Synthesis of PbS nanocrystallites using a novel single molecule precursors appr...

• Autor(es): Trindade, Tito ; O' Brien, Paul ; Zhang, Xiao-mei ; Motevallii, Majid
• Data: 1997
• Identificador Persistente: http://hdl.handle.net/10773/5776
• Origem: RIA - Repositório Institucional da Universidade de Aveiro
• Tipo de Documento: Artigo
• Idioma: Inglês

Descrição

The synthesis and characterisation of some lead(II) dithiocarbamato complexes Pb(S2CNRR¾)2 is reported. These compounds were used as single molecule precursors to produce nanocrystalline PbS by their thermolysis in trioctylphosphine oxide. The optical and morphological properties of the resulting PbS nanocrystallites were investigated; the influence of experimental parameters, such as precursor, growth time and temperature, on the final nanodispersed materials is also reported.