Electronic and structural properties of two mirrored boron-nitride nanocones with 240o disclination



Document title: Electronic and structural properties of two mirrored boron-nitride nanocones with 240o disclination
Journal: Brazilian journal of physics
Database: PERIÓDICA
System number: 000403116
ISSN: 0103-9733
Authors: 1
1
2
Institutions: 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
Year:
Season: Abr
Volumen: 39
Number: 1A
Pages: 239-241
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Analítico
English abstract 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
Disciplines: Física y astronomía,
Química
Keyword: 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
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