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Ba(1−x)Sr(x)Zn(2)Si(2)O(7) - A new family of materials with negative and very high thermal expansion
The compound BaZn(2)Si(2)O(7) shows a high coefficient of thermal expansion up to a temperature of 280 °C, then a transition to a high temperature phase is observed. This high temperature phase exhibits negative thermal expansion. If Ba(2+) is successively replaced by Sr(2+), a new phase with a stru...
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| Publicado en: | Sci Rep |
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| Autores principales: | , , |
| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
Nature Publishing Group
2015
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4678302/ https://ncbi.nlm.nih.gov/pubmed/26667989 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep18040 |
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