Effect of a ZnSe layer on the thermochromic properties of MoO3 thin films

M. A. Arvizu, S. A. Tomás, M. Morales-Luna, J. Santoyo-Salazar, J. O. García-Torija, O. Zelaya-Angel

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The effect of a ZnSe layer on the thermochromic properties of MoO 3 thin films was investigated. ZnSe/MoO3 and MoO 3 thin films were deposited by thermal evaporation in vacuum of MoO3 and ZnSe powders. Photoacoustic spectra of the films indicated that the thermochromic response for the ZnSe/MoO3 bilayer system was more accentuated, with respect to the MoO3 sample, for temperature treatments above 150 C. This result is explained in terms of the injection of electrons from the II-VI semiconductor to the oxide film.

Original languageEnglish
Pages (from-to)2035-2040
Number of pages6
JournalInternational Journal of Thermophysics
Volume33
Issue number10-11
DOIs
Publication statusPublished - 29 Aug 2012
Externally publishedYes

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thin films
oxide films
evaporation
injection
vacuum
electrons
temperature

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

Cite this

Arvizu, M. A., Tomás, S. A., Morales-Luna, M., Santoyo-Salazar, J., García-Torija, J. O., & Zelaya-Angel, O. (2012). Effect of a ZnSe layer on the thermochromic properties of MoO3 thin films. International Journal of Thermophysics, 33(10-11), 2035-2040. https://doi.org/10.1007/s10765-012-1279-9
Arvizu, M. A. ; Tomás, S. A. ; Morales-Luna, M. ; Santoyo-Salazar, J. ; García-Torija, J. O. ; Zelaya-Angel, O. / Effect of a ZnSe layer on the thermochromic properties of MoO3 thin films. In: International Journal of Thermophysics. 2012 ; Vol. 33, No. 10-11. pp. 2035-2040.
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Arvizu, MA, Tomás, SA, Morales-Luna, M, Santoyo-Salazar, J, García-Torija, JO & Zelaya-Angel, O 2012, 'Effect of a ZnSe layer on the thermochromic properties of MoO3 thin films', International Journal of Thermophysics, vol. 33, no. 10-11, pp. 2035-2040. https://doi.org/10.1007/s10765-012-1279-9

Effect of a ZnSe layer on the thermochromic properties of MoO3 thin films. / Arvizu, M. A.; Tomás, S. A.; Morales-Luna, M.; Santoyo-Salazar, J.; García-Torija, J. O.; Zelaya-Angel, O.

In: International Journal of Thermophysics, Vol. 33, No. 10-11, 29.08.2012, p. 2035-2040.

Research output: Contribution to journalArticle

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AU - Arvizu, M. A.

AU - Tomás, S. A.

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AU - Santoyo-Salazar, J.

AU - García-Torija, J. O.

AU - Zelaya-Angel, O.

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AB - The effect of a ZnSe layer on the thermochromic properties of MoO 3 thin films was investigated. ZnSe/MoO3 and MoO 3 thin films were deposited by thermal evaporation in vacuum of MoO3 and ZnSe powders. Photoacoustic spectra of the films indicated that the thermochromic response for the ZnSe/MoO3 bilayer system was more accentuated, with respect to the MoO3 sample, for temperature treatments above 150 C. This result is explained in terms of the injection of electrons from the II-VI semiconductor to the oxide film.

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Arvizu MA, Tomás SA, Morales-Luna M, Santoyo-Salazar J, García-Torija JO, Zelaya-Angel O. Effect of a ZnSe layer on the thermochromic properties of MoO3 thin films. International Journal of Thermophysics. 2012 Aug 29;33(10-11):2035-2040. https://doi.org/10.1007/s10765-012-1279-9