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NEXAFS study of electronic and atomic structure of active layer in Al/indium tin oxide/TiO(2) stack during resistive switching
We have studied the stability of the resistive switching process in the Al/(In(2)O(3))(0.9)(SnO(2))(0.1)/TiO(2) assembly grown by atomic layer deposition. Besides electrical characterization the effect of electric field on the atomic electronic structure of the TiO(2) layer was studied using near ed...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Taylor & Francis
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5101899/ https://www.ncbi.nlm.nih.gov/pubmed/27877880 http://dx.doi.org/10.1080/14686996.2016.1182851 |
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author | Filatova, Elena Konashuk, Aleksei Petrov, Yuri Ubyivovk, Evgeny Sokolov, Andrey Selivanov, Andrei Drozd, Victor |
author_facet | Filatova, Elena Konashuk, Aleksei Petrov, Yuri Ubyivovk, Evgeny Sokolov, Andrey Selivanov, Andrei Drozd, Victor |
author_sort | Filatova, Elena |
collection | PubMed |
description | We have studied the stability of the resistive switching process in the Al/(In(2)O(3))(0.9)(SnO(2))(0.1)/TiO(2) assembly grown by atomic layer deposition. Besides electrical characterization the effect of electric field on the atomic electronic structure of the TiO(2) layer was studied using near edge X-ray absorption fine structure (NEXAFS) spectroscopy. The region of the current instability in the I-V characteristics was revealed. Presumably this current instability is supported by the amorphous structure of the TiO(2) film but is initiated by the surface morphology of the Al substrate. A formation of the O(2) molecules was established which occurs specifically in the region of the current instability that is a result of electrical Joule heating manifestation. |
format | Online Article Text |
id | pubmed-5101899 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Taylor & Francis |
record_format | MEDLINE/PubMed |
spelling | pubmed-51018992016-11-22 NEXAFS study of electronic and atomic structure of active layer in Al/indium tin oxide/TiO(2) stack during resistive switching Filatova, Elena Konashuk, Aleksei Petrov, Yuri Ubyivovk, Evgeny Sokolov, Andrey Selivanov, Andrei Drozd, Victor Sci Technol Adv Mater Optical, Magnetic and Electronic Device Materials We have studied the stability of the resistive switching process in the Al/(In(2)O(3))(0.9)(SnO(2))(0.1)/TiO(2) assembly grown by atomic layer deposition. Besides electrical characterization the effect of electric field on the atomic electronic structure of the TiO(2) layer was studied using near edge X-ray absorption fine structure (NEXAFS) spectroscopy. The region of the current instability in the I-V characteristics was revealed. Presumably this current instability is supported by the amorphous structure of the TiO(2) film but is initiated by the surface morphology of the Al substrate. A formation of the O(2) molecules was established which occurs specifically in the region of the current instability that is a result of electrical Joule heating manifestation. Taylor & Francis 2016-06-24 /pmc/articles/PMC5101899/ /pubmed/27877880 http://dx.doi.org/10.1080/14686996.2016.1182851 Text en © 2016 The Author(s). Published by National Institute for Materials Science in partnership with Taylor & Francis http://creativecommons.org/licenses/by/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution License CC-BYhttp://creativecommons.org/licenses/by/4.0/which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Optical, Magnetic and Electronic Device Materials Filatova, Elena Konashuk, Aleksei Petrov, Yuri Ubyivovk, Evgeny Sokolov, Andrey Selivanov, Andrei Drozd, Victor NEXAFS study of electronic and atomic structure of active layer in Al/indium tin oxide/TiO(2) stack during resistive switching |
title | NEXAFS study of electronic and atomic structure of active layer in Al/indium tin oxide/TiO(2) stack during resistive switching |
title_full | NEXAFS study of electronic and atomic structure of active layer in Al/indium tin oxide/TiO(2) stack during resistive switching |
title_fullStr | NEXAFS study of electronic and atomic structure of active layer in Al/indium tin oxide/TiO(2) stack during resistive switching |
title_full_unstemmed | NEXAFS study of electronic and atomic structure of active layer in Al/indium tin oxide/TiO(2) stack during resistive switching |
title_short | NEXAFS study of electronic and atomic structure of active layer in Al/indium tin oxide/TiO(2) stack during resistive switching |
title_sort | nexafs study of electronic and atomic structure of active layer in al/indium tin oxide/tio(2) stack during resistive switching |
topic | Optical, Magnetic and Electronic Device Materials |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5101899/ https://www.ncbi.nlm.nih.gov/pubmed/27877880 http://dx.doi.org/10.1080/14686996.2016.1182851 |
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