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Revisiting pyramid compression to quantify flexoelectricity: a three-dimensional simulation study

Autor
Abdollahi, A.; Millán, D.; Peco, C.; Arroyo, M.; Arias, I.
Tipus d'activitat
Article en revista
Revista
Physical review B: condensed matter and materials physics
Data de publicació
2015-03-03
Volum
91
Número
10
DOI
https://doi.org/10.1103/PhysRevB.91.104103 Obrir en finestra nova
Projecte finançador
MODELOS DE CAMPO DE FASE PARA PROBLEMAS DE DISCONTINUIDAD LIBRE: METODOS COMPUTACIONALES Y APLICACIONES EN FRACTURA MATERIALES FERRO
MODELOS DE CAMPO DE FASE PARA PROBLEMAS DE DISCONTINUIDAD LIBRE: METODOS COMPUTACIONALES Y APLICACIONES EN FRACTURA, MATERIALES FERROELECTRICOS Y MEMBRANAS BIOLOGICAS -2
Repositori
http://hdl.handle.net/2117/78118 Obrir en finestra nova
Resum
Flexoelectricity is a universal property of all dielectrics by which they generate a voltage in response to an inhomogeneous deformation. One of the controversial issues in this field concerns the magnitude of flexoelectric coefficients measured experimentally, which greatly exceed theoretical estimates. Furthermore, there is a broad scatter amongst experimental measurements. The truncated pyramid compression method is one of the common setups to quantify flexoelectricity, the interpretation of ...
Citació
Abdollahi, A., Millán, D., Peco, C., Arroyo, M., Arias, I. Revisiting pyramid compression to quantify flexoelectricity: a three-dimensional simulation study. "Physical review B: condensed matter and materials physics", 03 Març 2015, vol. 91, núm. 10.
Paraules clau
BARIUM STRONTIUM-TITANATE, FIELD, POLARIZATION, SOLIDS
Grup de recerca
LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria

Participants

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