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Synthesis and electrochemical properties of InP nanocrystals

Published online by Cambridge University Press:  01 March 2006

Sandeep Kumar ,
Ralf Thomann  and
Thomas Nann
Sandeep Kumar*
Affiliation:
Freiburg Materials Research Center, Freiburg 79104, Germany
Ralf Thomann
Affiliation:
Freiburg Materials Research Center, Freiburg 79104, Germany
Thomas Nann*
Affiliation:
Freiburg Materials Research Center, Freiburg 79104, Germany
*
a)Address all correspondence to these authors. e-mail: sandeep@fmf.uni-freiburg.de
b)Address all correspondence to these authors. e-mail: thomas.nann@fmf.uni-freiburg.de
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Abstract

In this report, we present a new organometallic synthetic method to prepare nearly monodisperse InP nanoparticles using indium trifluoroacetate as the In precursor. Spherical particles of various sizes were prepared by modulating the growth duration. The optical and electrochemical properties were investigated and discussed with reference to band edge positions. This is the first report on the band edge position of quantum confined InP nanoparticles, which is a key parameter for development of electro-optic devices like solar cells and light-emitting diodes based on it.

Keywords

ColloidNanostructureSemiconducting
Type
Rapid Communications
Information
Journal of Materials Research , Volume 21 , Issue 3 , March 2006 , pp. 543 - 546
Copyright
Copyright © Materials Research Society 2006

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