Modification of hybrid active bilayer for enhanced efficiency and stability in planar heterojunction colloidal quantum dot photovoltaics

Solution-processed planar heterojunction colloidal quantum dot photovoltaics with a hybrid active bilayer is demonstrated. A power conversion efficiency of 1.24% under simulated air mass 1.5 illumination conditions is reported. This was achieved through solid-state treatment with cetyltrimethylammon...

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Detalles Bibliográficos
Autores principales: Heo, Seung Jin, Yoon, Seokhyun, Oh, Sang Hoon, Kim, Hyun Jae
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2013
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3842784/
https://www.ncbi.nlm.nih.gov/pubmed/24252664
http://dx.doi.org/10.1186/1556-276X-8-488
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author Heo, Seung Jin
Yoon, Seokhyun
Oh, Sang Hoon
Kim, Hyun Jae
author_facet Heo, Seung Jin
Yoon, Seokhyun
Oh, Sang Hoon
Kim, Hyun Jae
author_sort Heo, Seung Jin
collection PubMed
description Solution-processed planar heterojunction colloidal quantum dot photovoltaics with a hybrid active bilayer is demonstrated. A power conversion efficiency of 1.24% under simulated air mass 1.5 illumination conditions is reported. This was achieved through solid-state treatment with cetyltrimethylammonium bromide of PbS colloidal quantum dot solid films. That treatment was used to passivate Br atomic ligands as well as to engineer the interface within the hybrid active bilayer.
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spelling pubmed-38427842013-12-03 Modification of hybrid active bilayer for enhanced efficiency and stability in planar heterojunction colloidal quantum dot photovoltaics Heo, Seung Jin Yoon, Seokhyun Oh, Sang Hoon Kim, Hyun Jae Nanoscale Res Lett Nano Express Solution-processed planar heterojunction colloidal quantum dot photovoltaics with a hybrid active bilayer is demonstrated. A power conversion efficiency of 1.24% under simulated air mass 1.5 illumination conditions is reported. This was achieved through solid-state treatment with cetyltrimethylammonium bromide of PbS colloidal quantum dot solid films. That treatment was used to passivate Br atomic ligands as well as to engineer the interface within the hybrid active bilayer. Springer 2013-11-20 /pmc/articles/PMC3842784/ /pubmed/24252664 http://dx.doi.org/10.1186/1556-276X-8-488 Text en Copyright © 2013 Heo et al.; licensee Springer. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Nano Express
Heo, Seung Jin
Yoon, Seokhyun
Oh, Sang Hoon
Kim, Hyun Jae
Modification of hybrid active bilayer for enhanced efficiency and stability in planar heterojunction colloidal quantum dot photovoltaics
title Modification of hybrid active bilayer for enhanced efficiency and stability in planar heterojunction colloidal quantum dot photovoltaics
title_full Modification of hybrid active bilayer for enhanced efficiency and stability in planar heterojunction colloidal quantum dot photovoltaics
title_fullStr Modification of hybrid active bilayer for enhanced efficiency and stability in planar heterojunction colloidal quantum dot photovoltaics
title_full_unstemmed Modification of hybrid active bilayer for enhanced efficiency and stability in planar heterojunction colloidal quantum dot photovoltaics
title_short Modification of hybrid active bilayer for enhanced efficiency and stability in planar heterojunction colloidal quantum dot photovoltaics
title_sort modification of hybrid active bilayer for enhanced efficiency and stability in planar heterojunction colloidal quantum dot photovoltaics
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3842784/
https://www.ncbi.nlm.nih.gov/pubmed/24252664
http://dx.doi.org/10.1186/1556-276X-8-488
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