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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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Autor principal: Tanaka, Miyoko
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2016
Materias:
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.
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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