Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Studying emission characteristics of nanotubes is extremely important for development of electronics. Compared to other electron sources nanotube-based field emitters allow obtaining significant emission currents at relatively low values of the applied field. It is possible due to their unique structure. This article is devoted to theoretical investigation how external electric field effects several samples of open single-wall nanotubes from carbon and silicon carbide. Total energies, dipole moments and band gaps for five types of nanotubes were calculated from the first principles. The numerical experiment results indicate the adequacy of modeling. It was concluded that considered configurations of achiral carbon nanotubes should be semiconductors.
Original language | English |
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Title of host publication | AIP Conference Proceedings |
Subtitle of host publication | Proceedings of the 5th International Conference "State-of-the-Art Trends of Scientific Research of Artificial and Natural Nanoobjects" |
Editors | Oleg Vyvenko |
Publisher | American Institute of Physics |
Volume | 1748 |
ISBN (Electronic) | 9780735414051 |
DOIs | |
State | Published - 17 Jun 2016 |
Event | 5th International Conference on State-of-the-Art Trends of Scientific Research of Artificial and Natural Nanoobjects - Saint Petersburg, Russian Federation Duration: 26 Apr 2016 → 29 Apr 2016 Conference number: 5 http://www.globaleventslist.elsevier.com/events/2016/04/strann-2016-state-of-the-art-trends-of-scientific-research-of-artificial-and-natural-nanoobjects/ http://eibl.spbu.ru/strann-2016/ |
Conference | 5th International Conference on State-of-the-Art Trends of Scientific Research of Artificial and Natural Nanoobjects |
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Abbreviated title | STRANN 2016 |
Country/Territory | Russian Federation |
City | Saint Petersburg |
Period | 26/04/16 → 29/04/16 |
Internet address |
ID: 36429597