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Quantum Dot Coupling in a Vertical Transport Device under Ambient Conditions

[Image: see text] The semiconductor device industry is constantly challenged by the demands of miniaturization. Therefore, the use of nanomaterials, such as quantum dots (QDs), is expected. At these scales, quantum effects are anticipated under industrial working conditions. Here, we present a simpl...

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Autores principales: Perlman Illouz, Aviya, Cohen, Eyal, Peskin, Uri, Yochelis, Shira, Paltiel, Yossi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2018
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6644742/
https://www.ncbi.nlm.nih.gov/pubmed/31458804
http://dx.doi.org/10.1021/acsomega.8b00867
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author Perlman Illouz, Aviya
Cohen, Eyal
Peskin, Uri
Yochelis, Shira
Paltiel, Yossi
author_facet Perlman Illouz, Aviya
Cohen, Eyal
Peskin, Uri
Yochelis, Shira
Paltiel, Yossi
author_sort Perlman Illouz, Aviya
collection PubMed
description [Image: see text] The semiconductor device industry is constantly challenged by the demands of miniaturization. Therefore, the use of nanomaterials, such as quantum dots (QDs), is expected. At these scales, quantum effects are anticipated under industrial working conditions. Here, we present a simple fabrication method for integrating colloidal coupled QDs as components in a vertical device. Characterization of the fundamental properties of QDs as an ensemble of isolated particles and as layered QD hybrid structures is demonstrated. For the case of layered QD hybrid structures, coupling between dots is on average stronger with typical energy band gaps reduced by more than 200 meV. The shown device offers a straightforward method to measure and establish a strong coupling transport system under ambient conditions.
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spelling pubmed-66447422019-08-27 Quantum Dot Coupling in a Vertical Transport Device under Ambient Conditions Perlman Illouz, Aviya Cohen, Eyal Peskin, Uri Yochelis, Shira Paltiel, Yossi ACS Omega [Image: see text] The semiconductor device industry is constantly challenged by the demands of miniaturization. Therefore, the use of nanomaterials, such as quantum dots (QDs), is expected. At these scales, quantum effects are anticipated under industrial working conditions. Here, we present a simple fabrication method for integrating colloidal coupled QDs as components in a vertical device. Characterization of the fundamental properties of QDs as an ensemble of isolated particles and as layered QD hybrid structures is demonstrated. For the case of layered QD hybrid structures, coupling between dots is on average stronger with typical energy band gaps reduced by more than 200 meV. The shown device offers a straightforward method to measure and establish a strong coupling transport system under ambient conditions. American Chemical Society 2018-06-11 /pmc/articles/PMC6644742/ /pubmed/31458804 http://dx.doi.org/10.1021/acsomega.8b00867 Text en Copyright © 2018 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Perlman Illouz, Aviya
Cohen, Eyal
Peskin, Uri
Yochelis, Shira
Paltiel, Yossi
Quantum Dot Coupling in a Vertical Transport Device under Ambient Conditions
title Quantum Dot Coupling in a Vertical Transport Device under Ambient Conditions
title_full Quantum Dot Coupling in a Vertical Transport Device under Ambient Conditions
title_fullStr Quantum Dot Coupling in a Vertical Transport Device under Ambient Conditions
title_full_unstemmed Quantum Dot Coupling in a Vertical Transport Device under Ambient Conditions
title_short Quantum Dot Coupling in a Vertical Transport Device under Ambient Conditions
title_sort quantum dot coupling in a vertical transport device under ambient conditions
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6644742/
https://www.ncbi.nlm.nih.gov/pubmed/31458804
http://dx.doi.org/10.1021/acsomega.8b00867
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