The importance of ternary complexes in defining basic conditions for the deposition of ZnS by aqueous chemical bath deposition
| Autor: | David Smyth-Boyle, Paul O'Brien, David J. Otway |
|---|---|
| Rok vydání: | 2000 |
| Předmět: |
Supersaturation
Aqueous solution Chemistry Ligand Short paper Inorganic chemistry Metals and Alloys Surfaces and Interfaces Surfaces Coatings and Films Electronic Optical and Magnetic Materials Metal visual_art Materials Chemistry visual_art.visual_art_medium Deposition (phase transition) Ternary operation Chemical bath deposition |
| Zdroj: | Thin Solid Films. :17-21 |
| ISSN: | 0040-6090 |
| DOI: | 10.1016/s0040-6090(99)00855-x |
| Popis: | In the deposition of ZnS by chemical bath methods (CBD) at basic pH it is common to see improved deposition in the presence of a second ligand. These ternary systems (three components; two ligands one metal) are usually modelled by considering only the formation of binary species. This short paper outlines a strategy for considering the incorporation of ternary species in defining the complexes formed in solutions used for deposition. It appears that solutions which deposit ZnS are not necessarily supersaturated with respect to hydroxy-species. The relationship of these methods to deposition from acidic baths is also briefly discussed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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