Enthalpy-entropy compensation of atomic diffusion originates from softening of low frequency phonons
Atomistic diffusion in solids determines aging and the transformation of materials. Here, the authors resolve the origin of the ubiquitous enthalpy-entropy compensation effect, showing how it emerges from shifts in the vibrational modes of the materials during activation.
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Nature Portfolio
2020-08-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-020-17812-2 |
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author | Simon Gelin Alexandre Champagne-Ruel Normand Mousseau |
author_facet | Simon Gelin Alexandre Champagne-Ruel Normand Mousseau |
author_sort | Simon Gelin |
collection | DOAJ |
description | Atomistic diffusion in solids determines aging and the transformation of materials. Here, the authors resolve the origin of the ubiquitous enthalpy-entropy compensation effect, showing how it emerges from shifts in the vibrational modes of the materials during activation. |
first_indexed | 2024-12-19T04:45:31Z |
format | Article |
id | doaj.art-269fb9846d6d41e78f11de163849c803 |
institution | Directory Open Access Journal |
issn | 2041-1723 |
language | English |
last_indexed | 2024-12-19T04:45:31Z |
publishDate | 2020-08-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Nature Communications |
spelling | doaj.art-269fb9846d6d41e78f11de163849c8032022-12-21T20:35:30ZengNature PortfolioNature Communications2041-17232020-08-011111710.1038/s41467-020-17812-2Enthalpy-entropy compensation of atomic diffusion originates from softening of low frequency phononsSimon Gelin0Alexandre Champagne-Ruel1Normand Mousseau2Département de physique and Regroupement québécois sur les matériaux de pointe, Université de MontréalDépartement de physique and Regroupement québécois sur les matériaux de pointe, Université de MontréalDépartement de physique and Regroupement québécois sur les matériaux de pointe, Université de MontréalAtomistic diffusion in solids determines aging and the transformation of materials. Here, the authors resolve the origin of the ubiquitous enthalpy-entropy compensation effect, showing how it emerges from shifts in the vibrational modes of the materials during activation.https://doi.org/10.1038/s41467-020-17812-2 |
spellingShingle | Simon Gelin Alexandre Champagne-Ruel Normand Mousseau Enthalpy-entropy compensation of atomic diffusion originates from softening of low frequency phonons Nature Communications |
title | Enthalpy-entropy compensation of atomic diffusion originates from softening of low frequency phonons |
title_full | Enthalpy-entropy compensation of atomic diffusion originates from softening of low frequency phonons |
title_fullStr | Enthalpy-entropy compensation of atomic diffusion originates from softening of low frequency phonons |
title_full_unstemmed | Enthalpy-entropy compensation of atomic diffusion originates from softening of low frequency phonons |
title_short | Enthalpy-entropy compensation of atomic diffusion originates from softening of low frequency phonons |
title_sort | enthalpy entropy compensation of atomic diffusion originates from softening of low frequency phonons |
url | https://doi.org/10.1038/s41467-020-17812-2 |
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