Rydberg excitons in Cu2O microcrystals grown on a silicon platform

Cu2O is of great interest for its excitonic properties, yet challenges in its fabrication means that most experiments focus on naturally occurring samples. Here, scalable thermal oxidation is reported for the growth of Cu2O with low-defect content, allowing the observation of Rydberg excitons.

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Autores principales:	Stephan Steinhauer, Marijn A. M. Versteegh, Samuel Gyger, Ali W. Elshaari, Birgit Kunert, André Mysyrowicz, Val Zwiller
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Materials of engineering and construction. Mechanics of materials TA401-492
Acceso en línea:	https://doaj.org/article/0dbaa82e9e154ea084348d914d63b4ce
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spelling	oai:doaj.org-article:0dbaa82e9e154ea084348d914d63b4ce2021-12-02T13:15:56ZRydberg excitons in Cu2O microcrystals grown on a silicon platform10.1038/s43246-020-0013-62662-4443https://doaj.org/article/0dbaa82e9e154ea084348d914d63b4ce2020-03-01T00:00:00Zhttps://doi.org/10.1038/s43246-020-0013-6https://doaj.org/toc/2662-4443Cu2O is of great interest for its excitonic properties, yet challenges in its fabrication means that most experiments focus on naturally occurring samples. Here, scalable thermal oxidation is reported for the growth of Cu2O with low-defect content, allowing the observation of Rydberg excitons.Stephan SteinhauerMarijn A. M. VersteeghSamuel GygerAli W. ElshaariBirgit KunertAndré MysyrowiczVal ZwillerNature PortfolioarticleMaterials of engineering and construction. Mechanics of materialsTA401-492ENCommunications Materials, Vol 1, Iss 1, Pp 1-7 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Materials of engineering and construction. Mechanics of materials TA401-492
spellingShingle	Materials of engineering and construction. Mechanics of materials TA401-492 Stephan Steinhauer Marijn A. M. Versteegh Samuel Gyger Ali W. Elshaari Birgit Kunert André Mysyrowicz Val Zwiller Rydberg excitons in Cu2O microcrystals grown on a silicon platform
description	Cu2O is of great interest for its excitonic properties, yet challenges in its fabrication means that most experiments focus on naturally occurring samples. Here, scalable thermal oxidation is reported for the growth of Cu2O with low-defect content, allowing the observation of Rydberg excitons.
format	article
author	Stephan Steinhauer Marijn A. M. Versteegh Samuel Gyger Ali W. Elshaari Birgit Kunert André Mysyrowicz Val Zwiller
author_facet	Stephan Steinhauer Marijn A. M. Versteegh Samuel Gyger Ali W. Elshaari Birgit Kunert André Mysyrowicz Val Zwiller
author_sort	Stephan Steinhauer
title	Rydberg excitons in Cu2O microcrystals grown on a silicon platform
title_short	Rydberg excitons in Cu2O microcrystals grown on a silicon platform
title_full	Rydberg excitons in Cu2O microcrystals grown on a silicon platform
title_fullStr	Rydberg excitons in Cu2O microcrystals grown on a silicon platform
title_full_unstemmed	Rydberg excitons in Cu2O microcrystals grown on a silicon platform
title_sort	rydberg excitons in cu2o microcrystals grown on a silicon platform
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/0dbaa82e9e154ea084348d914d63b4ce
work_keys_str_mv	AT stephansteinhauer rydbergexcitonsincu2omicrocrystalsgrownonasiliconplatform AT marijnamversteegh rydbergexcitonsincu2omicrocrystalsgrownonasiliconplatform AT samuelgyger rydbergexcitonsincu2omicrocrystalsgrownonasiliconplatform AT aliwelshaari rydbergexcitonsincu2omicrocrystalsgrownonasiliconplatform AT birgitkunert rydbergexcitonsincu2omicrocrystalsgrownonasiliconplatform AT andremysyrowicz rydbergexcitonsincu2omicrocrystalsgrownonasiliconplatform AT valzwiller rydbergexcitonsincu2omicrocrystalsgrownonasiliconplatform
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Rydberg excitons in Cu2O microcrystals grown on a silicon platform

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