Graphitic carbon growth on crystalline and amorphous oxide substrates using molecular beam epitaxy

We report graphitic carbon growth on crystalline and amorphous oxide substrates by using carbon molecular beam epitaxy. The films are characterized by Raman spectroscopy and X-ray photoelectron spectroscopy. The formations of nanocrystalline graphite are observed on silicon dioxide and glass, while...

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Detalles Bibliográficos
Autores principales: Jerng, Sahng-Kyoon, Seong Yu, Dong, Hong Lee, Jae, Kim, Christine, Yoon, Seokhyun, Chun, Seung-Hyun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2011
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3213075/
https://www.ncbi.nlm.nih.gov/pubmed/22029707
http://dx.doi.org/10.1186/1556-276X-6-565
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author Jerng, Sahng-Kyoon
Seong Yu, Dong
Hong Lee, Jae
Kim, Christine
Yoon, Seokhyun
Chun, Seung-Hyun
author_facet Jerng, Sahng-Kyoon
Seong Yu, Dong
Hong Lee, Jae
Kim, Christine
Yoon, Seokhyun
Chun, Seung-Hyun
author_sort Jerng, Sahng-Kyoon
collection PubMed
description We report graphitic carbon growth on crystalline and amorphous oxide substrates by using carbon molecular beam epitaxy. The films are characterized by Raman spectroscopy and X-ray photoelectron spectroscopy. The formations of nanocrystalline graphite are observed on silicon dioxide and glass, while mainly sp(2 )amorphous carbons are formed on strontium titanate and yttria-stabilized zirconia. Interestingly, flat carbon layers with high degree of graphitization are formed even on amorphous oxides. Our results provide a progress toward direct graphene growth on oxide materials. PACS: 81.05.uf; 81.15.Hi; 78.30.Ly.
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spelling pubmed-32130752011-11-14 Graphitic carbon growth on crystalline and amorphous oxide substrates using molecular beam epitaxy Jerng, Sahng-Kyoon Seong Yu, Dong Hong Lee, Jae Kim, Christine Yoon, Seokhyun Chun, Seung-Hyun Nanoscale Res Lett Nano Express We report graphitic carbon growth on crystalline and amorphous oxide substrates by using carbon molecular beam epitaxy. The films are characterized by Raman spectroscopy and X-ray photoelectron spectroscopy. The formations of nanocrystalline graphite are observed on silicon dioxide and glass, while mainly sp(2 )amorphous carbons are formed on strontium titanate and yttria-stabilized zirconia. Interestingly, flat carbon layers with high degree of graphitization are formed even on amorphous oxides. Our results provide a progress toward direct graphene growth on oxide materials. PACS: 81.05.uf; 81.15.Hi; 78.30.Ly. Springer 2011-10-26 /pmc/articles/PMC3213075/ /pubmed/22029707 http://dx.doi.org/10.1186/1556-276X-6-565 Text en Copyright ©2011 Jerng 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
Jerng, Sahng-Kyoon
Seong Yu, Dong
Hong Lee, Jae
Kim, Christine
Yoon, Seokhyun
Chun, Seung-Hyun
Graphitic carbon growth on crystalline and amorphous oxide substrates using molecular beam epitaxy
title Graphitic carbon growth on crystalline and amorphous oxide substrates using molecular beam epitaxy
title_full Graphitic carbon growth on crystalline and amorphous oxide substrates using molecular beam epitaxy
title_fullStr Graphitic carbon growth on crystalline and amorphous oxide substrates using molecular beam epitaxy
title_full_unstemmed Graphitic carbon growth on crystalline and amorphous oxide substrates using molecular beam epitaxy
title_short Graphitic carbon growth on crystalline and amorphous oxide substrates using molecular beam epitaxy
title_sort graphitic carbon growth on crystalline and amorphous oxide substrates using molecular beam epitaxy
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3213075/
https://www.ncbi.nlm.nih.gov/pubmed/22029707
http://dx.doi.org/10.1186/1556-276X-6-565
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