In–CuInS2 nanocomposite film prepared by pulsed laser deposition using a single source precursor .

Bensch, Wolfgang, Quiroga-González, Enrique, Kienle, Lorenz, Duppel, Viola, Lee, Doh-Kwon and Janek, Jürgen (2010) In–CuInS2 nanocomposite film prepared by pulsed laser deposition using a single source precursor . Solid State Sciences, 12 (12). pp. 1953-1959. DOI 10.1016/j.solidstatesciences.2010.08.005.

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Abstract

An In–CuInS2 nanocomposite film has been prepared by Pulsed Laser Deposition applying a single source precursor. X-ray powder diffraction, Raman spectroscopy and transmission electron microscopy observations evidence that the film consists of nanocrystals of elemental In and chalcopyrite type CuInS2 with sizes of 36 and 17 nm respectively. A detailed analysis of the electrical performance of the film suggests that the nanoparticles are in Ohmic contact and that the resistivity is mainly caused by the CuInS2 nanocrystals which are less conducting than the pure In metal. Irradiation of the film with light shows a photoconductive effect mainly with wavelengths larger than 515 nm and smaller than 850 nm.

Document Type: Article
Research affiliation: Kiel University > Kiel Marine Science
OceanRep > The Future Ocean - Cluster of Excellence
Kiel University
Refereed: Yes
Open Access Journal?: No
DOI etc.: 10.1016/j.solidstatesciences.2010.08.005
ISSN: 1293-2558
Projects: Future Ocean
Date Deposited: 12 Jun 2018 11:37
Last Modified: 28 Mar 2019 12:25
URI: http://oceanrep.geomar.de/id/eprint/43371

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