Giant linear strain gradient with extremely low elastic energy in a perovskite nanostructure array

Inherent elastic strains are useful to tune the physical properties of functional materials but it is difficult to build. Here, Tanget al. report a fabrication of inhomogeneous strains with a linear gradient as giant as 106 per meter in a BiFeO3 nanostructure array grown on a LaAlO3substrate.

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Detalles Bibliográficos
Autores principales: Y. L. Tang, Y. L. Zhu, Y. Liu, Y. J. Wang, X. L. Ma
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/7f9a1bfb73f7420fa5b03f019a62c8e8
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