Nature of excitations and defects in structural glasses

The nature of the defects in amorphous materials, analogous to vacancies and dislocations in crystals, remains a matter of debate. Scalliet et al. show that localized and extended defects coexist in a wide range of conditions, yet are associated with distinct energy scales in a prototypical glass mo...

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Autores principales: Camille Scalliet, Ludovic Berthier, Francesco Zamponi
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/8e7d469bc5ec4474bbf3ae9e99625a71
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Sumario:The nature of the defects in amorphous materials, analogous to vacancies and dislocations in crystals, remains a matter of debate. Scalliet et al. show that localized and extended defects coexist in a wide range of conditions, yet are associated with distinct energy scales in a prototypical glass model.