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Optimizing diffusion, morphology and minority carrier lifetime in silicon for GaAsP/Si dual-junction solar cells
Citation
Garcia Tabares Valdivieso, Elisa and Rey Llorente, Ignacio del and Martín Martín, Diego (2015). Optimizing diffusion, morphology and minority carrier lifetime in silicon for GaAsP/Si dual-junction solar cells. In: "10th Spanish Conference on Electron Devices (CDE 2015)", 11/02/2015 - 13/02/2015, Aranjuez, Madrid. pp. 1-4.
Description
| Title: | Optimizing diffusion, morphology and minority carrier lifetime in silicon for GaAsP/Si dual-junction solar cells |
|---|---|
| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | 10th Spanish Conference on Electron Devices (CDE 2015) |
| Event Dates: | 11/02/2015 - 13/02/2015 |
| Event Location: | Aranjuez, Madrid |
| Title of Book: | 10th Spanish Conference on Electron Devices (CDE 2015) |
| Date: | 2015 |
| Subjects: | |
| Freetext Keywords: | III-V on Si, MJSCs, MOVPE, bottom cell |
| Faculty: | Instituto de Energía Solar (IES) (UPM) |
| Department: | Otro |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
Dual-junction solar cells formed by a GaAsP cell on a silicon bottom cell seem to be attractive candidates to materialize the long sought-for integration of III-V materials on Si for photovoltaic applications. In this study, we analyze several factors for the optimization of the bottom cell, namely, 1) the emitter formation as a result of phosphorus diffusion; 2) the growth of a high quality GaP nucleation layer; and 3) the process impact on the bottom subcell PV properties.
Funding Projects
| Type | Code | Acronym | Leader | Title |
|---|---|---|---|---|
| FP7 | 283798 | NGCPV | UNIVERSIDAD POLITECNICA DE MADRID | A new generation of concentrator photovoltaic cells, modules and systems |
| Government of Spain | TEC2012-37286 | Unspecified | Unspecified | Fabricación por MOVPE de células solares multiunion de semiconductores III-V sobre silicio |
More information
| Item ID: | 42025 |
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| DC Identifier: | http://oa.upm.es/42025/ |
| OAI Identifier: | oai:oa.upm.es:42025 |
| Official URL: | http://ieeexplore.ieee.org/document/7087512/?reload=true&arnumber=7087512 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 10 Sep 2016 09:13 |
| Last Modified: | 10 Sep 2016 09:13 |
