Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1673287 | Thin Solid Films | 2006 | 4 Pages |
Abstract
The electrochemical quartz crystal microbalance (EQCM) has been used to study the growth of CuInS2 films by one-step electrodeposition. Films have been grown on SnO2/glass substrate from aqueous solutions of In2(SO4)3, CuSO4, and Na2SO3. Differences in the properties and structure of the CuInS2films are observed depending on the deposition potential and concentration of precursors. X-ray diffraction shows a CuInS2 phase predominant for films, after annealing at 200 °C in nitrogen atmosphere. The composition of the films was studied with X-ray photoelectron spectroscopy (XPS), showing again predominant CuInS2, together with secondary phases of Cu2O/Cu2S, CuO/CuS, and In2S3 compositions.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
B. Asenjo, A.M. Chaparro, M.T. Gutiérrez, J. Herrero,