The synthesis of nanocrystals is unique compared to the formation of larger micron-sizesspecies as the final crystal sizes are not much larger than the primary nuclei. As a consequencethe final outcome of a nanocrystal synthesis i.e mean crystal size, concentrationand standard deviation is almost solely determined by the end of the nucleation phase. Directingthe growth of crystals beginning from aggregates of only tens of atoms into maturemonodisperse nanocrystals requires that the governing kinetics are strictly controlled at everymoment of the reaction. To effect this task various different ligands need to be employed,each performing a particular function during both nucleation and growth. (For complete abstract open document)
| Identifer | oai:union.ndltd.org:ADTP/245527 |
| Date | January 2008 |
| Creators | van Embden, Joel Leonard |
| Source Sets | Australiasian Digital Theses Program |
| Language | English |
| Detected Language | English |
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