Abstract
Cu2ZnSnS4, based on abundant and environmental friendly elements and with a direct band gap of 1.5 eV, is a main candidate material for solar energy conversion through both photovoltaics and photocatalysis. We detail here the synthesis of quasi-spherical Cu2ZnSnS4 nanoparticles with unprecedented narrow size distributions. We further detail their use as seeds to produce CZTS-Au and CZTS-Pt heterostructured nanoparticles. Such heterostructured nanoparticles are shown to have excellent photocatalytic properties toward degradation of Rhodamine B and hydrogen generation by water splitting.
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Publication Info
- Year
- 2014
- Type
- article
- Volume
- 136
- Issue
- 26
- Pages
- 9236-9239
- Citations
- 404
- Access
- Closed
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Identifiers
- DOI
- 10.1021/ja502076b