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Thermodynamic Origin of Negative Thermal Expansion Based on a Phase Transition-Type Mechanism in the GdF(3)-TbF(3) System
Multicomponent fluorides of rare earth elements (REEs—R) are phase transition-type negative thermal expansion (NTE-II) materials. NTE-II occurs in RF(3)-R′F(3) systems formed by “mother” single-component dimorphic RF(3) (R = Pm, Sm, Eu, and Gd) with a giant NTE-II. There are two structural types of...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2023
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10573898/ https://www.ncbi.nlm.nih.gov/pubmed/37834392 http://dx.doi.org/10.3390/ijms241914944 |