Design of High-Efficiency GaAs Solar Cells Based on TCAD 2D Numerical Simulations
This paper presents several numerical simulations to obtain an optimized model for AlGaAs-GaAs solar cell, using the TCAD simulator of Sentaurus. First an updated review of the state of the art in the development of GaAs solar cell is provided, with emphasis on the AlGaAs-GaAs cells. Secondly, a set...
Autores Principales: | Palacios, César, Guerra, Noemi, Guevara, Marco, Crupi, Felice |
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Universidad Tecnológica de Panamá
2018
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http://revistas.utp.ac.pa/index.php/memoutp/article/view/1798 http://ridda2.utp.ac.pa/handle/123456789/5720 |
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RepoUTP57202019-11-29T17:34:15Z Design of High-Efficiency GaAs Solar Cells Based on TCAD 2D Numerical Simulations Palacios, César Guerra, Noemi Guevara, Marco Crupi, Felice AlGaAs-Gas solar cell; solar energy; photovoltaics; numerical simulations; TCAD; Sentaurus, transfer matrix method; raytracing This paper presents several numerical simulations to obtain an optimized model for AlGaAs-GaAs solar cell, using the TCAD simulator of Sentaurus. First an updated review of the state of the art in the development of GaAs solar cell is provided, with emphasis on the AlGaAs-GaAs cells. Secondly, a set of theoretically derived characteristics is given for this type of solar cells. Then, a comparison between two solar cell architectures is considered, one with a full metalized back contact and other with a back contact of 5μm. To resolve the optical and electrical characteristics of the solar cell, some methods can be used by TCAD Sentaurus. The transfer matrix method (TMM) and the Raytracing approach are implemented to solve the optical part of the cell. Instead, for the electrical part, the resolution of the semiconductor equations, principally the Poisson equation, was computed. At the end of the work an optimization phase of the solar cell was made, in order to search the technological parameters leading to optimal performances of the cells, the effects of the doping level and the thicknesses of the base, bsf and emitter layers were also investigated. 2018-06-04 2018-12-04T14:32:09Z 2018-12-04T14:32:09Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://revistas.utp.ac.pa/index.php/memoutp/article/view/1798 http://ridda2.utp.ac.pa/handle/123456789/5720 spa http://revistas.utp.ac.pa/index.php/memoutp/article/view/1798/2589 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf Universidad Tecnológica de Panamá Memorias de Congresos UTP; 2018: 3er Congreso Internacional de Ciencias y Tecnologías para el Desarrollo Sostenible 2018; 126-133 |
institution |
Universidad Tecnológica de Panamá |
collection |
Repositorio UTP – Ridda2 |
language |
Español |
topic |
AlGaAs-Gas solar cell; solar energy; photovoltaics; numerical simulations; TCAD; Sentaurus, transfer matrix method; raytracing |
spellingShingle |
AlGaAs-Gas solar cell; solar energy; photovoltaics; numerical simulations; TCAD; Sentaurus, transfer matrix method; raytracing Palacios, César Guerra, Noemi Guevara, Marco Crupi, Felice Design of High-Efficiency GaAs Solar Cells Based on TCAD 2D Numerical Simulations |
description |
This paper presents several numerical simulations to obtain an optimized model for AlGaAs-GaAs solar cell, using the TCAD simulator of Sentaurus. First an updated review of the state of the art in the development of GaAs solar cell is provided, with emphasis on the AlGaAs-GaAs cells. Secondly, a set of theoretically derived characteristics is given for this type of solar cells. Then, a comparison between two solar cell architectures is considered, one with a full metalized back contact and other with a back contact of 5μm. To resolve the optical and electrical characteristics of the solar cell, some methods can be used by TCAD Sentaurus. The transfer matrix method (TMM) and the Raytracing approach are implemented to solve the optical part of the cell. Instead, for the electrical part, the resolution of the semiconductor equations, principally the Poisson equation, was computed. At the end of the work an optimization phase of the solar cell was made, in order to search the technological parameters leading to optimal performances of the cells, the effects of the doping level and the thicknesses of the base, bsf and emitter layers were also investigated. |
format |
Artículo |
author |
Palacios, César Guerra, Noemi Guevara, Marco Crupi, Felice |
author_sort |
Palacios, César |
title |
Design of High-Efficiency GaAs Solar Cells Based on TCAD 2D Numerical Simulations |
title_short |
Design of High-Efficiency GaAs Solar Cells Based on TCAD 2D Numerical Simulations |
title_full |
Design of High-Efficiency GaAs Solar Cells Based on TCAD 2D Numerical Simulations |
title_fullStr |
Design of High-Efficiency GaAs Solar Cells Based on TCAD 2D Numerical Simulations |
title_full_unstemmed |
Design of High-Efficiency GaAs Solar Cells Based on TCAD 2D Numerical Simulations |
title_sort |
design of high-efficiency gaas solar cells based on tcad 2d numerical simulations |
publisher |
Universidad Tecnológica de Panamá |
publishDate |
2018 |
url |
http://revistas.utp.ac.pa/index.php/memoutp/article/view/1798 http://ridda2.utp.ac.pa/handle/123456789/5720 |
_version_ |
1796209957855559680 |
score |
12.043282 |