Issue 5, 2011

Electronic coupling assembly of semiconductor nanocrystals: self-narrowed band gap to promise solar energy utilization

Abstract

To promote solar energy conversion into clean energy, hydrogen fuel and electrical power, photoactive nanostructures, e.g.cadmium sulfide nanotubes and nanocages, have been developed from electronic coupling assembly of nanocrystals. The inter-particle electronic coupling provides the nanostructures with self-narrowed band gap even less than that of bulk material. Consequently, the nanostructures achieve superior aptitude for solar energy utilization.

Graphical abstract: Electronic coupling assembly of semiconductor nanocrystals: self-narrowed band gap to promise solar energy utilization

Supplementary files

Article information

Article type
Communication
Submitted
22 Dec 2010
Accepted
08 Mar 2011
First published
11 Apr 2011

Energy Environ. Sci., 2011,4, 1684-1689

Electronic coupling assembly of semiconductor nanocrystals: self-narrowed band gap to promise solar energy utilization

H. Tong, N. Umezawa, J. Ye and T. Ohno, Energy Environ. Sci., 2011, 4, 1684 DOI: 10.1039/C0EE00807A

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