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Microscopic characterization of Fe nanoparticles formed on SrTiO(3)(001) and SrTiO(3)(110) surfaces
Fe nanoparticles grown on SrTiO(3) (STO) {001} and {110} surfaces at room temperature have been studied in ultrahigh vacuum by means of transmission electron microscopy and scanning tunnelling microscopy. It was shown that some Fe nanoparticles grow epitaxially. They exhibit a modified Wulff shape:...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Beilstein-Institut
2016
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4979761/ https://www.ncbi.nlm.nih.gov/pubmed/27547598 http://dx.doi.org/10.3762/bjnano.7.73 |
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author | Tanaka, Miyoko |
author_facet | Tanaka, Miyoko |
author_sort | Tanaka, Miyoko |
collection | PubMed |
description | Fe nanoparticles grown on SrTiO(3) (STO) {001} and {110} surfaces at room temperature have been studied in ultrahigh vacuum by means of transmission electron microscopy and scanning tunnelling microscopy. It was shown that some Fe nanoparticles grow epitaxially. They exhibit a modified Wulff shape: nanoparticles on STO {001} surfaces have truncated pyramid shapes while those on STO {110} surfaces have hexagonal shapes. From profile-view TEM images, approximate values of the adhesion energy of the nanoparticles for both shapes are obtained. |
format | Online Article Text |
id | pubmed-4979761 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Beilstein-Institut |
record_format | MEDLINE/PubMed |
spelling | pubmed-49797612016-08-19 Microscopic characterization of Fe nanoparticles formed on SrTiO(3)(001) and SrTiO(3)(110) surfaces Tanaka, Miyoko Beilstein J Nanotechnol Full Research Paper Fe nanoparticles grown on SrTiO(3) (STO) {001} and {110} surfaces at room temperature have been studied in ultrahigh vacuum by means of transmission electron microscopy and scanning tunnelling microscopy. It was shown that some Fe nanoparticles grow epitaxially. They exhibit a modified Wulff shape: nanoparticles on STO {001} surfaces have truncated pyramid shapes while those on STO {110} surfaces have hexagonal shapes. From profile-view TEM images, approximate values of the adhesion energy of the nanoparticles for both shapes are obtained. Beilstein-Institut 2016-06-07 /pmc/articles/PMC4979761/ /pubmed/27547598 http://dx.doi.org/10.3762/bjnano.7.73 Text en Copyright © 2016, Tanaka https://creativecommons.org/licenses/by/2.0https://www.beilstein-journals.org/bjnano/termsThis is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The license is subject to the Beilstein Journal of Nanotechnology terms and conditions: (https://www.beilstein-journals.org/bjnano/terms) |
spellingShingle | Full Research Paper Tanaka, Miyoko Microscopic characterization of Fe nanoparticles formed on SrTiO(3)(001) and SrTiO(3)(110) surfaces |
title | Microscopic characterization of Fe nanoparticles formed on SrTiO(3)(001) and SrTiO(3)(110) surfaces |
title_full | Microscopic characterization of Fe nanoparticles formed on SrTiO(3)(001) and SrTiO(3)(110) surfaces |
title_fullStr | Microscopic characterization of Fe nanoparticles formed on SrTiO(3)(001) and SrTiO(3)(110) surfaces |
title_full_unstemmed | Microscopic characterization of Fe nanoparticles formed on SrTiO(3)(001) and SrTiO(3)(110) surfaces |
title_short | Microscopic characterization of Fe nanoparticles formed on SrTiO(3)(001) and SrTiO(3)(110) surfaces |
title_sort | microscopic characterization of fe nanoparticles formed on srtio(3)(001) and srtio(3)(110) surfaces |
topic | Full Research Paper |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4979761/ https://www.ncbi.nlm.nih.gov/pubmed/27547598 http://dx.doi.org/10.3762/bjnano.7.73 |
work_keys_str_mv | AT tanakamiyoko microscopiccharacterizationoffenanoparticlesformedonsrtio3001andsrtio3110surfaces |