Hybrid porous silicon/silver nanostructures for the development of enhanced photovoltaic devices

Si-based metal–insulator–semiconductor (MIS) Schottky junction solar cells with the basic structure Al/Si/TiO2/ Au were fabricated. This structure was modified by the addition of nanostructured porous silicon (nanoPS) layers and silver nanoparticles (AgNPs), resulting in devices with the following s...

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Detalles Bibliográficos
Autores: Ramadan Shehata Ali, Rehab, Manso Silván, Miguel, Martín Palma, Raúl José
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/698980
Acceso en línea:http://hdl.handle.net/10486/698980
https://dx.doi.org/10.1007/s10853-020-04394-z
Access Level:acceso abierto
Palabra clave:Nanostructures
Silicon solar cells
Silver nanoparticles
Conduction Mechanism
Photovoltaic devices
Schottky junctions
Silver nanoparticles (AgNps)
Spectral photocurrent
Porous silicon
Física
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spelling Hybrid porous silicon/silver nanostructures for the development of enhanced photovoltaic devicesRamadan Shehata Ali, RehabManso Silván, MiguelMartín Palma, Raúl JoséNanostructuresSilicon solar cellsSilver nanoparticlesConduction MechanismPhotovoltaic devicesSchottky junctionsSilver nanoparticles (AgNps)Spectral photocurrentPorous siliconFísicaSi-based metal–insulator–semiconductor (MIS) Schottky junction solar cells with the basic structure Al/Si/TiO2/ Au were fabricated. This structure was modified by the addition of nanostructured porous silicon (nanoPS) layers and silver nanoparticles (AgNPs), resulting in devices with the following structures: Al/Si/nanoPS/TiO2/ Au and Al/Si/nanoPS+AgNPs/TiO2/ Au. The key performance parameters of the three MIS Schottky junction solar cells were determined, including spectral photocurrent response, short-circuit current density, open-circuit voltage, fill factor, and efficiency. The experimental results show a remarkable enhancement in the overall performance of the solar cells upon the addition of nanoPS and AgNPs layers to the basic structure. An energy band model is proposed for the Si-based MIS Schottky junction solar cells to understand the different photogeneration and conduction mechanismsFunding was provided by Egyptian Ministry of Higher Education, Missions Section under Egyptian Joint Supervision Grant, call 015/016SpringerDepartamento de Física AplicadaFacultad de Ciencias20202020-02-02research articlehttp://purl.org/coar/resource_type/c_2df8fbb1AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/698980https://dx.doi.org/10.1007/s10853-020-04394-zreponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/6989802026-06-23T12:46:27Z
dc.title.none.fl_str_mv Hybrid porous silicon/silver nanostructures for the development of enhanced photovoltaic devices
title Hybrid porous silicon/silver nanostructures for the development of enhanced photovoltaic devices
spellingShingle Hybrid porous silicon/silver nanostructures for the development of enhanced photovoltaic devices
Ramadan Shehata Ali, Rehab
Nanostructures
Silicon solar cells
Silver nanoparticles
Conduction Mechanism
Photovoltaic devices
Schottky junctions
Silver nanoparticles (AgNps)
Spectral photocurrent
Porous silicon
Física
title_short Hybrid porous silicon/silver nanostructures for the development of enhanced photovoltaic devices
title_full Hybrid porous silicon/silver nanostructures for the development of enhanced photovoltaic devices
title_fullStr Hybrid porous silicon/silver nanostructures for the development of enhanced photovoltaic devices
title_full_unstemmed Hybrid porous silicon/silver nanostructures for the development of enhanced photovoltaic devices
title_sort Hybrid porous silicon/silver nanostructures for the development of enhanced photovoltaic devices
dc.creator.none.fl_str_mv Ramadan Shehata Ali, Rehab
Manso Silván, Miguel
Martín Palma, Raúl José
author Ramadan Shehata Ali, Rehab
author_facet Ramadan Shehata Ali, Rehab
Manso Silván, Miguel
Martín Palma, Raúl José
author_role author
author2 Manso Silván, Miguel
Martín Palma, Raúl José
author2_role author
author
dc.contributor.none.fl_str_mv Departamento de Física Aplicada
Facultad de Ciencias
dc.subject.none.fl_str_mv Nanostructures
Silicon solar cells
Silver nanoparticles
Conduction Mechanism
Photovoltaic devices
Schottky junctions
Silver nanoparticles (AgNps)
Spectral photocurrent
Porous silicon
Física
topic Nanostructures
Silicon solar cells
Silver nanoparticles
Conduction Mechanism
Photovoltaic devices
Schottky junctions
Silver nanoparticles (AgNps)
Spectral photocurrent
Porous silicon
Física
description Si-based metal–insulator–semiconductor (MIS) Schottky junction solar cells with the basic structure Al/Si/TiO2/ Au were fabricated. This structure was modified by the addition of nanostructured porous silicon (nanoPS) layers and silver nanoparticles (AgNPs), resulting in devices with the following structures: Al/Si/nanoPS/TiO2/ Au and Al/Si/nanoPS+AgNPs/TiO2/ Au. The key performance parameters of the three MIS Schottky junction solar cells were determined, including spectral photocurrent response, short-circuit current density, open-circuit voltage, fill factor, and efficiency. The experimental results show a remarkable enhancement in the overall performance of the solar cells upon the addition of nanoPS and AgNPs layers to the basic structure. An energy band model is proposed for the Si-based MIS Schottky junction solar cells to understand the different photogeneration and conduction mechanisms
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-02-02
dc.type.none.fl_str_mv research article
http://purl.org/coar/resource_type/c_2df8fbb1
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10486/698980
https://dx.doi.org/10.1007/s10853-020-04394-z
url http://hdl.handle.net/10486/698980
https://dx.doi.org/10.1007/s10853-020-04394-z
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Biblos-e Archivo. Repositorio Institucional de la UAM
instname:Universidad Autónoma de Madrid
instname_str Universidad Autónoma de Madrid
reponame_str Biblos-e Archivo. Repositorio Institucional de la UAM
collection Biblos-e Archivo. Repositorio Institucional de la UAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
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