ESTUDIOS POR FOTORREFLECTANCIA Y AUGER DE LA REACTIVIDAD DE PELICULAS DE CdTe SOMETIDAS A FLUJOS DE Zn o Se


Authors

  • CARLOS VARGAS HERNANDEZ
  • FRANCY NELLY JIMENEZ G.
  • JESUS FABIAN JURADO

Abstract

Se presentan los resultados obtenidos de la caracterización óptica por medio de la técnica de Fotorreflectancia (FR) y Auger de heteroestructuras de CdTe/GaAs crecidas por epitaxia de haces moleculares (Molecular Beam Epitaxy, MBE). Las películas de CdTe fueron crecidas sobre substratos de GaAs con espesores nominales de 100 Å. Cada una de estas películas fue expuesta separadamente a flujos de Zn o Se. El cambio en la forma de línea y el incremento de la señal en los puntos críticos E0 y E0+ Δ 0 en el espectro de FR del GaAs es un indicativo de la reactividad que se presenta en la superficie de la heteroestructura de CdTe/GaAs.

Downloads

Download data is not yet available.

Downloads

Published

2005-04-22

How to Cite

VARGAS HERNANDEZ, C. ., JIMENEZ G., F. . N. ., & JURADO, J. . F. (2005). ESTUDIOS POR FOTORREFLECTANCIA Y AUGER DE LA REACTIVIDAD DE PELICULAS DE CdTe SOMETIDAS A FLUJOS DE Zn o Se. Scientia Et Technica, 1(27). Retrieved from https://ojs2.utp.edu.co/index.php/revistaciencia/article/view/6945

Issue

Vol. 1 No. 27 (2005)

Section

Ciencias Básicas

License

Copyrights

The journal is free open access. The papers are published under the Creative Commons Attribution / Attribution-NonCommercial-NoDerivatives 4.0 International - CC BY-NC-ND 4.0 license. For this reason, the author or authors of a manuscript accepted for publication will yield all the economic rights to the Universidad Tecnológica of Pereira free of charge, taking into account the following:

In the event that the submitted manuscript is accepted for publication, the authors must grant permission to the journal, in unlimited time, to reproduce, to edit, distribute, exhibit and publish anywhere, either by means printed, electronic, databases, repositories, optical discs, Internet or any other required medium. In all cases, the journal preserves the obligation to respect, the moral rights of the authors, contained in article 30 of Law 23 of 1982 of the Government Colombian.

The transferors using ASSIGNMENT OF PATRIMONIAL RIGHTS letter declare that all the material that is part of the article is entirely free of copyright.  Therefore, the authors are responsible for any litigation or related claim to intellectual property rights. They exonerate of all responsibility to the Universidad Tecnológica of Pereira (publishing entity) and the Scientia et Technica journal. Likewise, the authors accept that the work presented will be distributed in free open access, safeguarding copyright under the Creative Commons Attribution / Recognition-NonCommercial-NoDerivatives 4.0 International - https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es license.