Ponencia
Stability of asymmetric grain boundaries in graphene
Autor/es | Méndez, Juan Pedro
Arca, F. Ariza Moreno, María del Pilar |
Departamento | Universidad de Sevilla. Departamento de Mecánica de Medios Continuos y Teoría de Estructuras |
Fecha de publicación | 2017 |
Fecha de depósito | 2022-06-03 |
Publicado en |
|
ISBN/ISSN | 978-618828440-1 |
Resumen | In the field of electronics, due to its excellent mechanical and electrical properties,
graphene has become the most promising material for the production of next generation thin
and flexible graphene-based electronic ... In the field of electronics, due to its excellent mechanical and electrical properties, graphene has become the most promising material for the production of next generation thin and flexible graphene-based electronic components. In this work, we present an assessment of the thermal stability and dynamics of asymmetric grain boundaries in graphene for different misorientation angles at finite temperature and up to extremely high temperatures. In particular, we have focused on configurations with misorientation angle of 16.1◦ , 30◦ and 38.2◦ . In contrast to pristine defect-free graphene, which has no band-gap and therefore is of limited use for semiconductor-based electronics, it has been shown theoretically that line defects in graphene might insert transport gaps, opening up the possibility of device applications based on the structural engineering of graphene boundaries. |
Cita | Méndez, J.P., Arca, F. y Ariza Moreno, M.d.P. (2017). Stability of asymmetric grain boundaries in graphene. En ECCOMAS Congress 2016. VII European Congress on Computational Methods in Applied Sciences and Engineering (188-196), Crete Island, Greece: National Technical University of Athens. |
Ficheros | Tamaño | Formato | Ver | Descripción |
---|---|---|---|---|
ariza-moreno_2016_creta_stabil ... | 11.60Mb | [PDF] | Ver/ | |