Revista: | Brazilian journal of physics |
Base de datos: | PERIÓDICA |
Número de sistema: | 000403116 |
ISSN: | 0103-9733 |
Autores: | Machado, M1 Larkin, I.A1 Piquini, P2 |
Instituciones: | 1Universidade de Brasilia, Centro Internacional de Fisica da Materia Condensada, Brasilia, Distrito Federal. Brasil 2Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul. Brasil |
Año: | 2009 |
Periodo: | Abr |
Volumen: | 39 |
Número: | 1A |
Paginación: | 239-241 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Analítico |
Resumen en inglés | We studied, through first-principles calculations based on the density functional theory, the charge distribution, the density of states and the tip rearrangement of two mirrored boron nitride nanocones with 240A˚ disclination angles and separated from each other from 2A˚, 3A˚ and 10A˚ under the influence of an external electric field ranging from 0.5 V/A˚ to 1.1 V/A˚ applied along the axis. Changes at the charge distribution, density of states and tip configuration were observed with the variation of the cones separation distance and the magnitude of the external electric field |
Disciplinas: | Física y astronomía, Química |
Palabras clave: | Física de materia condensada, Fisicoquímica y química teórica, Nanotecnología, Nitruro de boro |
Keyword: | Physics and astronomy, Chemistry, Condensed matter physics, Physical and theoretical chemistry, Nanotechnology, Boron nitride |
Texto completo: | Texto completo (Ver PDF) |