Cargando…

A Giant Reconstruction of α-quartz (0001) Interpreted as Three Domains of Nano Dauphine Twins

Silica (SiO(2)) is one of the most common materials on Earth. The crystalline form α-quartz is the stable silica polymorph at ambient conditions although metastable forms exist. α-quartz is a piezoelectric material, it can be produced artificially and is widely used for example in electronics and th...

Descripción completa

Detalles Bibliográficos
Autores principales: Eder, S. D., Fladischer, K., Yeandel, S. R., Lelarge, A., Parker, S. C., Søndergård, E., Holst, B.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4597188/
https://www.ncbi.nlm.nih.gov/pubmed/26446516
http://dx.doi.org/10.1038/srep14545
_version_ 1782393880211095552
author Eder, S. D.
Fladischer, K.
Yeandel, S. R.
Lelarge, A.
Parker, S. C.
Søndergård, E.
Holst, B.
author_facet Eder, S. D.
Fladischer, K.
Yeandel, S. R.
Lelarge, A.
Parker, S. C.
Søndergård, E.
Holst, B.
author_sort Eder, S. D.
collection PubMed
description Silica (SiO(2)) is one of the most common materials on Earth. The crystalline form α-quartz is the stable silica polymorph at ambient conditions although metastable forms exist. α-quartz is a piezoelectric material, it can be produced artificially and is widely used for example in electronics and the biosciences. Despite the many application areas, the atomic surface structures of silica polymorphs are neither well understood nor well characterized. Here we present measurements of α-quartz (0001). Helium Atom Scattering combined with Atomic Force Microscopy reveals a giant reconstruction consisting of 5.55 ± 0.07 nm wide ribbons, oriented 10.4° ± 0.8° relative to the bulk unit cell. The ribbons, with the aid of atomistic modelling, can be explained as a self-organised pattern of nano Dauphine twins (nano electrical twins).
format Online
Article
Text
id pubmed-4597188
institution National Center for Biotechnology Information
language English
publishDate 2015
publisher Nature Publishing Group
record_format MEDLINE/PubMed
spelling pubmed-45971882015-10-13 A Giant Reconstruction of α-quartz (0001) Interpreted as Three Domains of Nano Dauphine Twins Eder, S. D. Fladischer, K. Yeandel, S. R. Lelarge, A. Parker, S. C. Søndergård, E. Holst, B. Sci Rep Article Silica (SiO(2)) is one of the most common materials on Earth. The crystalline form α-quartz is the stable silica polymorph at ambient conditions although metastable forms exist. α-quartz is a piezoelectric material, it can be produced artificially and is widely used for example in electronics and the biosciences. Despite the many application areas, the atomic surface structures of silica polymorphs are neither well understood nor well characterized. Here we present measurements of α-quartz (0001). Helium Atom Scattering combined with Atomic Force Microscopy reveals a giant reconstruction consisting of 5.55 ± 0.07 nm wide ribbons, oriented 10.4° ± 0.8° relative to the bulk unit cell. The ribbons, with the aid of atomistic modelling, can be explained as a self-organised pattern of nano Dauphine twins (nano electrical twins). Nature Publishing Group 2015-10-08 /pmc/articles/PMC4597188/ /pubmed/26446516 http://dx.doi.org/10.1038/srep14545 Text en Copyright © 2015, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Eder, S. D.
Fladischer, K.
Yeandel, S. R.
Lelarge, A.
Parker, S. C.
Søndergård, E.
Holst, B.
A Giant Reconstruction of α-quartz (0001) Interpreted as Three Domains of Nano Dauphine Twins
title A Giant Reconstruction of α-quartz (0001) Interpreted as Three Domains of Nano Dauphine Twins
title_full A Giant Reconstruction of α-quartz (0001) Interpreted as Three Domains of Nano Dauphine Twins
title_fullStr A Giant Reconstruction of α-quartz (0001) Interpreted as Three Domains of Nano Dauphine Twins
title_full_unstemmed A Giant Reconstruction of α-quartz (0001) Interpreted as Three Domains of Nano Dauphine Twins
title_short A Giant Reconstruction of α-quartz (0001) Interpreted as Three Domains of Nano Dauphine Twins
title_sort giant reconstruction of α-quartz (0001) interpreted as three domains of nano dauphine twins
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4597188/
https://www.ncbi.nlm.nih.gov/pubmed/26446516
http://dx.doi.org/10.1038/srep14545
work_keys_str_mv AT edersd agiantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT fladischerk agiantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT yeandelsr agiantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT lelargea agiantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT parkersc agiantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT søndergarde agiantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT holstb agiantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT edersd giantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT fladischerk giantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT yeandelsr giantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT lelargea giantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT parkersc giantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT søndergarde giantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins
AT holstb giantreconstructionofaquartz0001interpretedasthreedomainsofnanodauphinetwins