Catálogo de publicaciones - libros
Synthesis, Properties and Applications of Ultrananocrystalline Diamond: Proceedings of the NATO Advanced Research Workshop on Synthesis, Properties and Applications of Ultrananocrystalline Diamond St. Petersburg, Russia 7-10 June 2004
Dieter M. Gruen ; Olga A. Shenderova ; Alexander Ya. Vul’ (eds.)
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Disponibilidad
| Institución detectada | Año de publicación | Navegá | Descargá | Solicitá |
|---|---|---|---|---|
| No detectada | 2005 | SpringerLink |
Información
Tipo de recurso:
libros
ISBN impreso
978-1-4020-3320-9
ISBN electrónico
978-1-4020-3322-3
Editor responsable
Springer Nature
País de edición
Reino Unido
Fecha de publicación
2005
Información sobre derechos de publicación
© Springer 2005
Cobertura temática
Tabla de contenidos
Electronic Properties and Applications of Ultrananocrystalline Diamond
O.A. Williams; T. Zimmermann; M. Kubovic; A. Denisenko; E. Kohn; R.B. Jackman; D.M. Gruen
Ultrananocrystalline diamond (UNCD) is a 3–5 nm grain size material with many of the properties of diamond. Whilst intrinsic UNCD films display a mild -type characteristic with high resistivity, the addition of nitrogen to the gas phase during deposition renders the material n-type with low resistivity and activation energy. Hall effect measurements as a function of temperature show that this conductivity mechanism is semi - metallic, with the carrier concentration decreasing very gradually with decreasing temperature. Increasing the nitrogen content in the gas phase during deposition results in higher carrier concentrations in the deposited films and lower activation energies. The carrier mobilities of the films are limited by the grain size of the films. A prototype heterostructure diode is demonstrated, combining single crystal and ultrananocrystalline diamond.
IV. - Applications of Nanodiamond | Pp. 373-382
Thermoelectric Effect in Field Electron Emission from Nanocarbon
A.Ya. Vul’; E.D. Eidelman; A.T. Dideikin
We suggest a model of field emission from nanocarbon materials, which accounts for the electron drag by ballistic phonons through the temperature gradient region of the emission center. The model does not require additional assumptions of a special energy structure of the emission center. The numerical calculations made within this model agree well with available experimental data.
IV. - Applications of Nanodiamond | Pp. 383-394