STUDY OF ELECTRICAL PROPERTIES OF A TRIPLE JUNCTION SOLAR CELL TYPE GAAS/GAINP/GE

Authors

  • Hasan Souleman
  • Adnan Eddine

Abstract

The aim of this search is to study electrical properties of GaAs/GaInP/Ge solar cell in conditions, witch like outer space one. The investigated in our search solar cell consist on three junctions: gallium arsenide, gallium-indium-phosphor and germanium. They have exposed to different doses of electronic beams by Van de Graff accelerator. We obtained curves, witch represent changes of the short circuit current and open circuit voltage of the multi-junction cell device versus the logarithm of the electronic flux and calculated quantities, witch characterize the recombination centers based on extracted in this search experimental data for GaAs/GaInP/Ge solar cell. We found that open circuit voltage of GaAs/GaInP/Ge solar cell varies when we vary the electron flux dose, which varied in the range. Besides, we found that changes of curves, witch represent this property are linear, it means they lines and its slopes in the recombination regime are four times that in diffusion one. In addition, the density of the short circuit current has been measured and we found that it varies linearly too with the electron flux dose according to their qualitative relationships. The obtained results have been compared with those for each individual solar cell, which composes the triple junction solar cell considered in this work. Finally, we estimated quality of the investigated GaAs/GaInP/Ge solar cell and found that values of the maximum power, the fill factor and efficiency oscillated in following ranges, and  respectively.

Downloads

Published

2018-12-04

How to Cite

1.
Souleman H, Eddine A. STUDY OF ELECTRICAL PROPERTIES OF A TRIPLE JUNCTION SOLAR CELL TYPE GAAS/GAINP/GE. TUJ-BA [Internet]. 2018Dec.4 [cited 2024Nov.24];27(2). Available from: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/4978

Issue

Vol. 27 No. 2 (2005): العلوم الأساسية

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to the Tishreen University Journal -Basic Sciences Series  

 Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal -Basic Sciences Series .  The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal -Basic Sciences Series   Publisher

 

journal uses a CC BY-NC-SA license which mean

You are free to:

  • Adapt — remix, transform, and build upon the material
  •  
  • The licensor cannot revoke these freedoms as long as you follow the license terms.

 

  • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • NonCommercial — You may not use the material for commercial purposes.
  • ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
  • No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.