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Negative thermal expansion induced by intermetallic charge transfer
Suppression of thermal expansion is of great importance for industry. Negative thermal expansion (NTE) materials which shrink on heating and expand on cooling are therefore attracting keen attention. Here we provide a brief overview of NTE induced by intermetallic charge transfer in A-site ordered d...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Taylor & Francis
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5099838/ https://www.ncbi.nlm.nih.gov/pubmed/27877801 http://dx.doi.org/10.1088/1468-6996/16/3/034904 |
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author | Azuma, Masaki Oka, Kengo Nabetani, Koichiro |
author_facet | Azuma, Masaki Oka, Kengo Nabetani, Koichiro |
author_sort | Azuma, Masaki |
collection | PubMed |
description | Suppression of thermal expansion is of great importance for industry. Negative thermal expansion (NTE) materials which shrink on heating and expand on cooling are therefore attracting keen attention. Here we provide a brief overview of NTE induced by intermetallic charge transfer in A-site ordered double perovskites SaCu(3)Fe(4)O(12) and LaCu(3)Fe(4−x)Mn(x)O(12), as well as in Bi or Ni substituted BiNiO(3). The last compound shows a colossal dilatometric linear thermal expansion coefficient exceeding −70 × 10(−6) K(−1) near room temperature, in the temperature range which can be controlled by substitution. |
format | Online Article Text |
id | pubmed-5099838 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | Taylor & Francis |
record_format | MEDLINE/PubMed |
spelling | pubmed-50998382016-11-22 Negative thermal expansion induced by intermetallic charge transfer Azuma, Masaki Oka, Kengo Nabetani, Koichiro Sci Technol Adv Mater Reviews Suppression of thermal expansion is of great importance for industry. Negative thermal expansion (NTE) materials which shrink on heating and expand on cooling are therefore attracting keen attention. Here we provide a brief overview of NTE induced by intermetallic charge transfer in A-site ordered double perovskites SaCu(3)Fe(4)O(12) and LaCu(3)Fe(4−x)Mn(x)O(12), as well as in Bi or Ni substituted BiNiO(3). The last compound shows a colossal dilatometric linear thermal expansion coefficient exceeding −70 × 10(−6) K(−1) near room temperature, in the temperature range which can be controlled by substitution. Taylor & Francis 2015-06-02 /pmc/articles/PMC5099838/ /pubmed/27877801 http://dx.doi.org/10.1088/1468-6996/16/3/034904 Text en © 2015 National Institute for Materials Science http://creativecommons.org/licenses/by/3.0/ Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence (http://creativecommons.org/licenses/by/3.0) . Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. |
spellingShingle | Reviews Azuma, Masaki Oka, Kengo Nabetani, Koichiro Negative thermal expansion induced by intermetallic charge transfer |
title | Negative thermal expansion induced by intermetallic charge transfer |
title_full | Negative thermal expansion induced by intermetallic charge transfer |
title_fullStr | Negative thermal expansion induced by intermetallic charge transfer |
title_full_unstemmed | Negative thermal expansion induced by intermetallic charge transfer |
title_short | Negative thermal expansion induced by intermetallic charge transfer |
title_sort | negative thermal expansion induced by intermetallic charge transfer |
topic | Reviews |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5099838/ https://www.ncbi.nlm.nih.gov/pubmed/27877801 http://dx.doi.org/10.1088/1468-6996/16/3/034904 |
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