Title of article
Rapid oxidation of InP nanoparticles in air
Author/Authors
Jasinski، نويسنده , , Michael J. and Leppert، نويسنده , , V.J. and Lam، نويسنده , , Si-Ty and Gibson، نويسنده , , G.A. and Nauka، نويسنده , , K. and Yang، نويسنده , , C.C. and Zhou، نويسنده , , Zhang-Lin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
4
From page
624
To page
627
Abstract
InP nanoparticles (NPs) in the size range of 1.5–3 nm were synthesized using colloidal chemistry methods. Exposure of these NPs to air resulted in rapid oxidation, as shown by transmission electron microscopy. Diffraction and spectroscopic measurements confirmed the formation of In2O3. Similar behavior was observed for commercial InP NPs, even when capped with a ZnS shell. Photoluminescence studies suggest that the oxidation occurs even while InP NPs are still dispersed in hexane, albeit at a much slower rate.
Keywords
A. Nanostructures , A. Semiconductors , C. Transmission electron microscopy
Journal title
Solid State Communications
Serial Year
2007
Journal title
Solid State Communications
Record number
1791418
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