Zobrazit minimální záznam
dc.contributor.author |
Zazpe, Raul
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dc.contributor.author |
Sopha, Hanna
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dc.contributor.author |
Přikryl, Jan
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dc.contributor.author |
Krbal, Milos
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dc.contributor.author |
Mistrik, Jan
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dc.contributor.author |
Dvořák, Filip
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dc.contributor.author |
Hromádko, Luděk
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dc.contributor.author |
Macák, Jan
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dc.date.accessioned |
2018-10-01T07:54:58Z |
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dc.date.available |
2018-10-01T07:54:58Z |
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dc.date.issued |
2018-08-14 |
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dc.identifier.issn |
2040-3364 |
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dc.identifier.uri |
https://hdl.handle.net/10195/71953 |
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dc.description.abstract |
Herein, a new strategy to efficiently harvest photons in solar cells is presented. A solar cell heterostructure is put forward, based on a 1D conical TiO2 nanotubular scaffold of high aspect ratio, homogenously coated with a thin few nm layer of CdS light absorber using atomic layer deposition (ALD). For the first time, a large variety of conical nanotube layers with a huge span of aspect ratios was utilized and ALD was used for the preparation of a uniform CdS coating within the entire high surface area of the TiO2 nanotubes. The resulting 1D conical CdS/TiO2 tubular heterostructure acts as a sink for photons. Due to the multiple light scattering and absorption events within this nanotubular sink, a large portion of photons (nearly 80%) is converted into electrons. It is the combination of the scaffold architecture and the light absorber present on the high surface area as a very thin layer, the optimized charge transport and multiple optical effects that make this heterostructure very promising for the next generation of highly performing solar cells. |
cs_CZ |
dc.format |
p. 16601-16612 |
eng |
dc.language.iso |
en |
cs_CZ |
dc.publisher |
Royal Society of Chemistry |
cs_CZ |
dc.relation.ispartof |
Nanoscale. 2018, issue 35 |
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dc.rights |
Attribution-NonCommercial-NoDerivs 3.0 Czech Republic |
* |
dc.rights.uri |
http://creativecommons.org/licenses/by-nc-nd/3.0/cz/ |
* |
dc.title |
A 1D conical nanotubular TiO2/CdS heterostructure with superior photon-to-electron conversion |
cs_CZ |
dc.type |
Article |
cs_CZ |
dc.event |
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dc.peerreviewed |
yes |
eng |
dc.publicationstatus |
published |
eng |
dc.identifier.doi |
10.1039/C8NR02418A |
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dc.relation.publisherversion |
https://pubs.rsc.org/en/content/articlehtml/2018/nr/c8nr02418a |
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dc.project.ID |
EC/H2020/638857/EU/Towards New Generation of Solid-State Photovoltaic Cell: Harvesting Nanotubular Titania and Hybrid Chromophores/CHROMTISOL |
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dc.identifier.scopus |
2-s2.0-85053480185 |
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Kromě případů, kde je uvedeno jinak, licence tohoto záznamu je Attribution-NonCommercial-NoDerivs 3.0 Czech Republic
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