Título
Controlled growth of one-dimensional clusters of molybdenum atoms using double-walled carbon nanotube templating
Autor
Hiroyuki Muramatsu
MAURICIO TERRONES MALDONADO
Dresselhaus Mildred
Nivel de Acceso
Acceso Abierto
Identificador alterno
doi: https://doi.org/10.1063/1.3089576
Materias
Adsorption - (AUTOR) Carbon nanotubes - (AUTOR) Chemical reactions - (AUTOR) Electronic structure - (AUTOR) Metal clusters - (AUTOR) Molybdenum - (AUTOR) Nanotechnology - (AUTOR) Raman spectra - (AUTOR) Thermal analysis - (AUTOR) Transmission electron microscopy - (AUTOR) X-ray photoelectron spectra - (AUTOR) CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA - (CTI) FÍSICA - (CTI)
Resumen o descripción
"We report the controlled growth of one-dimensional clusters of molybdenum atoms inside the inner cores of double-walled carbon nanotubes. A combined characterization including high resolution transmission electron microscopy, nitrogen adsorption measurement at 77 K, x-ray photoelectron spectroscopy, Raman spectroscopy, and thermogravimetric analysis reveals that the growth of one-dimensional Mo clusters can be controlled by varying the reaction conditions. The products have specific surface areas of 360–480 m2 g−1360–480 m2 g−1, and their characteristic properties are attributed to the presence of Mo cluster, which affect the electronic structure and can be exploited for the development of nanotube electronic devices."
Editor
American Institute of Physics
Fecha de publicación
2009
Tipo de publicación
Artículo
Versión de la publicación
Versión publicada
Recurso de información
Formato
application/pdf
Idioma
Inglés
Audiencia
Público en general
Sugerencia de citación
Appl. Phys. Lett. 94, 113105 (2009)
Repositorio Orígen
Repositorio IPICYT
Descargas
359