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Barrigón Montañés, Enrique and Espinet González, Pilar and Contreras, Yedileth and Rey Llorente, Ignacio del (2015). Why can't I measure the external quantum efficiency of the Ge subcell of my multijunction solar cell?. In: "11th International Conference on Concentrator Photovoltaic Systems: CPV-11", 13/04/2015 - 15/04/ 2015, Aix-les-Bains, France. pp.. https://doi.org/10.1063/1.4931510.
Title: | Why can't I measure the external quantum efficiency of the Ge subcell of my multijunction solar cell? |
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Author/s: |
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Item Type: | Presentation at Congress or Conference (Article) |
Event Title: | 11th International Conference on Concentrator Photovoltaic Systems: CPV-11 |
Event Dates: | 13/04/2015 - 15/04/ 2015 |
Event Location: | Aix-les-Bains, France |
Title of Book: | AIP Conference Proceedings |
Título de Revista/Publicación: | AIP Conference Proceedings |
Date: | April 2015 |
ISSN: | 0094-243X |
Volume: | 1679 |
Subjects: | |
Faculty: | Instituto de Energía Solar (IES) (UPM) |
Department: | Otro |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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The measurement of the external quantum efficiency (EQE) of low bandgap subcells in a multijunction solar cell can be sometimes problematic. In particular, this paper describes a set of cases where the EQE of a Ge subcell in a conventional GaInP/GaInAs/Ge triple-junction solar cell cannot be fully measured. We describe the way to identify each case by tracing the I-V curve under the same light-bias conditions applied for the EQE measurement, together with the strategies that could be implemented to attain the best possible measurement of the EQE of the Ge subcell.
Item ID: | 40905 |
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DC Identifier: | https://oa.upm.es/40905/ |
OAI Identifier: | oai:oa.upm.es:40905 |
DOI: | 10.1063/1.4931510 |
Deposited by: | Memoria Investigacion |
Deposited on: | 10 Sep 2016 07:27 |
Last Modified: | 10 Sep 2016 07:27 |