Transparent electrodes based on ultra-thin dielectric-metal-dielectric multilayer structures

Transparent electrodes are necessary in optoelectronic devices such as light-emitting diodes, liquid-crystal displays, solid-state lasers, solar cells, etc. Dielectric-metal-dielectric structures composed of ultra-thin layers can accomplish the requirements for high transparency along with low sheet...

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Detalles Bibliográficos
Autor: Ros Costals, Eloi|||0000-0002-1952-6614
Tipo de recurso: tesis de maestría
Fecha de publicación:2019
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/169239
Acceso en línea:https://hdl.handle.net/2117/169239
Access Level:acceso abierto
Palabra clave:Solar cells
Photonics
Transparent Conductive Oxides (TCO)
Transition Metal Oxides (TMO)
Dielectric Metal Dielectric (DMD)
Solar cells.
Cèl·lules solars
Fotònica
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació
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spelling Transparent electrodes based on ultra-thin dielectric-metal-dielectric multilayer structuresRos Costals, Eloi|||0000-0002-1952-6614Solar cellsPhotonicsTransparent Conductive Oxides (TCO)Transition Metal Oxides (TMO)Dielectric Metal Dielectric (DMD)Solar cells.Cèl·lules solarsFotònicaÀrees temàtiques de la UPC::Enginyeria de la telecomunicacióTransparent electrodes are necessary in optoelectronic devices such as light-emitting diodes, liquid-crystal displays, solid-state lasers, solar cells, etc. Dielectric-metal-dielectric structures composed of ultra-thin layers can accomplish the requirements for high transparency along with low sheet resistance. Particularly, transition-metal-oxides will be used because they recently demonstrated their potential as hole-selective contacts in novel semiconductor devices. The conductivity of these electrodes will be provided by ultra-thin metalic layers.Photonics has been the focus of an increasing ammount of resarch resources and founding since technological demands of solutions to complex problems can be solved within its scope. In this paper we will specifically focus on the demand of Transparent Conductive Materials in an specific field of photonics (i.e. opto-electronics). Particularly, we are going to fabricate and caracterize thin film stacks called DMD (i.e. Dielectric Metal Dielectric), and using simulations as a guide we will integrate this materials inside electronic devices (i.e. Silicon solar cells). The devices will use a combination Transition Metal Oxides (e.g. V2O5, MoO3) for the dielectric layers, and soft metals (Ag, Au, Al) deposited either by thermal Evaporation or Sputtering. Several ideas regarding the coalescence thickness of metallic thin films, which represents a limiting factors of this technology are tested in this work, achieving an enhancement of optical and electrical propertiesUniversitat Politècnica de CatalunyaPuigdollers i González, JoaquimVoz Sánchez, Cristóbal20192019-07-1120192019-10-05master thesishttp://purl.org/coar/resource_type/c_bdccNAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/masterThesisapplication/pdfhttps://hdl.handle.net/2117/169239reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2http://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1692392026-05-27T15:37:01Z
dc.title.none.fl_str_mv Transparent electrodes based on ultra-thin dielectric-metal-dielectric multilayer structures
title Transparent electrodes based on ultra-thin dielectric-metal-dielectric multilayer structures
spellingShingle Transparent electrodes based on ultra-thin dielectric-metal-dielectric multilayer structures
Ros Costals, Eloi|||0000-0002-1952-6614
Solar cells
Photonics
Transparent Conductive Oxides (TCO)
Transition Metal Oxides (TMO)
Dielectric Metal Dielectric (DMD)
Solar cells.
Cèl·lules solars
Fotònica
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació
title_short Transparent electrodes based on ultra-thin dielectric-metal-dielectric multilayer structures
title_full Transparent electrodes based on ultra-thin dielectric-metal-dielectric multilayer structures
title_fullStr Transparent electrodes based on ultra-thin dielectric-metal-dielectric multilayer structures
title_full_unstemmed Transparent electrodes based on ultra-thin dielectric-metal-dielectric multilayer structures
title_sort Transparent electrodes based on ultra-thin dielectric-metal-dielectric multilayer structures
dc.creator.none.fl_str_mv Ros Costals, Eloi|||0000-0002-1952-6614
author Ros Costals, Eloi|||0000-0002-1952-6614
author_facet Ros Costals, Eloi|||0000-0002-1952-6614
author_role author
dc.contributor.none.fl_str_mv Puigdollers i González, Joaquim
Voz Sánchez, Cristóbal
dc.subject.none.fl_str_mv Solar cells
Photonics
Transparent Conductive Oxides (TCO)
Transition Metal Oxides (TMO)
Dielectric Metal Dielectric (DMD)
Solar cells.
Cèl·lules solars
Fotònica
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació
topic Solar cells
Photonics
Transparent Conductive Oxides (TCO)
Transition Metal Oxides (TMO)
Dielectric Metal Dielectric (DMD)
Solar cells.
Cèl·lules solars
Fotònica
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació
description Transparent electrodes are necessary in optoelectronic devices such as light-emitting diodes, liquid-crystal displays, solid-state lasers, solar cells, etc. Dielectric-metal-dielectric structures composed of ultra-thin layers can accomplish the requirements for high transparency along with low sheet resistance. Particularly, transition-metal-oxides will be used because they recently demonstrated their potential as hole-selective contacts in novel semiconductor devices. The conductivity of these electrodes will be provided by ultra-thin metalic layers.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-07-11
2019
2019-10-05
dc.type.none.fl_str_mv master thesis
http://purl.org/coar/resource_type/c_bdcc
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/169239
url https://hdl.handle.net/2117/169239
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

http://creativecommons.org/licenses/by-nc-nd/3.0/es/
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

http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universitat Politècnica de Catalunya
publisher.none.fl_str_mv Universitat Politècnica de Catalunya
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.300719

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