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Authors

  • M. Hurtado National University of Colombia
  • J. M. Correa National University of Colombia
  • H. A. Suarez National University of Colombia
  • R. Moreno National University of Colombia
  • F. Guzman National University of Colombia
  • E. Romero National University of Colombia
  • G. Gordillo National University of Colombia

DOI:

https://doi.org/10.17533/udea.rcm.19448

Keywords:

X-Ray photoelectron spectroscopy, Timing analysis, Cu2ZnSnS4, EDAX

Abstract

The surface analyses by X-ray photoelectron spectroscopy (XPS) of Cu2ZnSnS4 polycrystalline of
thin film growth using physical vapor deposition (PVD) starting from metallic precursor in atmosphere of S2, were studied. Binding energies at 161.5 eV, 486.1 eV, 932.4 eV and 1021.6 eV were found for S 2p
3/2, Sn 3d5/2, Cu 2p3/2 and Zn 2p3/2, respectively. SEM and EDAX analyses show the morphology and elemental composition of Kesterite CZTS with Sn looses giving a Cu poor and Zn rich structure.
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Author Biographies

M. Hurtado, National University of Colombia

Chemist, MSc Thermodynamics, MSc Materials Science Nanotechnology, PhD (c) in Chemistry Thermodynamics. National university of Colombia. Bogotá-Colombia Department of Chemistry, National University of Colombia Group of Semiconductor Materials and Solar Energy, National University of Colombia

J. M. Correa, National University of Colombia

Chemist, MSc Students. National university of Colombia. Bogotá-Colombia Department of Chemistry, National University of Colombia Group of Semiconductor Materials and Solar Energy, National University of Colombia

H. A. Suarez, National University of Colombia

Chemist, MSc Students. National university of Colombia. Bogotá-Colombia Semiconductor Materials and Solar Energy Group, National University of Colombia

R. Moreno, National University of Colombia

Physicist, MSc Students. National university of Colombia. Bogotá-ColombiaSemiconductor Materials and Solar Energy Group, National University of Colombia

F. Guzman, National University of Colombia

Physicist, MSc Students. National university of Colombia. Bogotá-ColombiaSemiconductor Materials and Solar Energy Group, National University of Colombia

E. Romero, National University of Colombia

Department of Chemistry, National University of ColombiaQuímico, PhD. National university of Colombia. Bogota Colombia

G. Gordillo, National University of Colombia

Physicist, Doc. Rer nat in Physics. National university of Colombia. Bogotá-ColombiaSemiconductor Materials and Solar Energy Group, National University of Colombia

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Published

2014-05-19

How to Cite

Hurtado, M., Correa, J. M., Suarez, H. A., Moreno, R., Guzman, F., Romero, E., & Gordillo, G. (2014). Revista Colombiana De Materiales, (5), 171–176. https://doi.org/10.17533/udea.rcm.19448

Issue

No. 5 (2014): Tópicos Generales en Ciencia e Ingeniería de los Materiales

Section

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