| Original Articles |
|
|
|
|
Analytic Solution of Charge Density of Single Wall Carbon Nanotube under Conditions of Field Electron Emission |
| LI Zhi-Bing;WANG Wei-Liang |
| The State Key Laboratory of Optoelectronic Materials and Technologies, Department of Physics, Sun-Yat-sen University, Guangzhou 510275 |
|
| Cite this article: |
|
LI Zhi-Bing, WANG Wei-Liang 2006 Chin. Phys. Lett. 23 1616-1618 |
|
|
|
|
Abstract We derive the analytic solution of induced electrostatic potential along single wall carbon nanotubes. Under the hypothesis of constant density of states in the charge-neutral level, we are able to obtain the linear density of excess charge in an external field parallel to the tube axis.
|
| Keywords:
79.70.+q
73.63.Fg
73.90.+f
|
|
|
Published: 01 June 2006
|
|
| PACS: |
79.70.+q
|
(Field emission, ionization, evaporation, and desorption)
|
| |
73.63.Fg
|
(Nanotubes)
|
| |
73.90.+f
|
(Other topics in electronic structure and electrical properties of surfaces, interfaces, thin films, and low-dimensional structures)
|
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
