期刊
NANOSCALE
卷 5, 期 18, 页码 8398-8410出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3nr02076b
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资金
- Marie Curie Co-fund in the frame of Empa Postdocs Programme
- Swiss SNF [200021_140245]
- ERC [306733]
Rational selection of molecular precursors is the key consideration in the synthesis of inorganic nanocrystals and nanoparticles. This review highlights the state-of-the-art and future potential of metal amides as precursors in the solution-phase synthesis of monodisperse colloidal nanocrystals of metals and metal alloys, as well as metal oxides and chalcogenides. We exclusively focus on homoleptic metal and metalloid alkylamides M(NR2)(n) and silylamides M[N(SiMe3)(2)](n) as predominant choice of element-nitrogen bonded precursors, which are often advantageous to commonly used metal-oxygen and metal-carbon bonded counterparts. In particular, these amides are highly reactive in oxidation, reduction and metathesis reactions; they are oxygen-free, easy-to-make and/or commercially available. A comprehensive literature review is complemented by our theoretical studies on the thermal stability of metal silylamides using molecular dynamics simulations.
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