A comparative study of field emission from single- and double-wall carbon nanotubes and carbon peapods

D. A. Lyashenko, A. N. Obraztsov, F. Simon, H. Kuzmany, E. D. Obraztsova, Yu P. Svirko, K. Jefimovs

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

In this work field electron emission was studied for a variety of single-wall carbon nanotube-based nanostructures (arc and HipCO nanotubes, C60 -and C70-based carbon peapods, double-wall nanotubes) in the same conditions. A comparable surface roughness for all samples was confirmed by a scanning electronic microscopy, while distribution of emission centers was visualized with a phosphorescent anode screen. We developed an original approach that improves a reliability of the field emission threshold measurements. All materials showed the emission threshold values ranging from 0.5 to 2.5 V/μm. The lowest threshold was observed for HipCO and double-wall materials that contain thinner nanotubes than other studied materials.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages301-304
Number of pages4
Volume786
DOIs
Publication statusPublished - Sep 27 2005
EventELECTRONIC PROPERTIES OF NOVEL NANOSTRUCTURES: XIX International Winterschool/Euroconference on Electronic Properties of Novel Materials - Kirchberg, Tirol, Austria
Duration: Mar 12 2005Mar 19 2005

Other

OtherELECTRONIC PROPERTIES OF NOVEL NANOSTRUCTURES: XIX International Winterschool/Euroconference on Electronic Properties of Novel Materials
CountryAustria
CityKirchberg, Tirol
Period3/12/053/19/05

Fingerprint

field emission
nanotubes
carbon nanotubes
thresholds
carbon
electron emission
surface roughness
anodes
arcs
microscopy
scanning
electronics

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Lyashenko, D. A., Obraztsov, A. N., Simon, F., Kuzmany, H., Obraztsova, E. D., Svirko, Y. P., & Jefimovs, K. (2005). A comparative study of field emission from single- and double-wall carbon nanotubes and carbon peapods. In AIP Conference Proceedings (Vol. 786, pp. 301-304) https://doi.org/10.1063/1.2103874

A comparative study of field emission from single- and double-wall carbon nanotubes and carbon peapods. / Lyashenko, D. A.; Obraztsov, A. N.; Simon, F.; Kuzmany, H.; Obraztsova, E. D.; Svirko, Yu P.; Jefimovs, K.

AIP Conference Proceedings. Vol. 786 2005. p. 301-304.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lyashenko, DA, Obraztsov, AN, Simon, F, Kuzmany, H, Obraztsova, ED, Svirko, YP & Jefimovs, K 2005, A comparative study of field emission from single- and double-wall carbon nanotubes and carbon peapods. in AIP Conference Proceedings. vol. 786, pp. 301-304, ELECTRONIC PROPERTIES OF NOVEL NANOSTRUCTURES: XIX International Winterschool/Euroconference on Electronic Properties of Novel Materials, Kirchberg, Tirol, Austria, 3/12/05. https://doi.org/10.1063/1.2103874
Lyashenko DA, Obraztsov AN, Simon F, Kuzmany H, Obraztsova ED, Svirko YP et al. A comparative study of field emission from single- and double-wall carbon nanotubes and carbon peapods. In AIP Conference Proceedings. Vol. 786. 2005. p. 301-304 https://doi.org/10.1063/1.2103874
Lyashenko, D. A. ; Obraztsov, A. N. ; Simon, F. ; Kuzmany, H. ; Obraztsova, E. D. ; Svirko, Yu P. ; Jefimovs, K. / A comparative study of field emission from single- and double-wall carbon nanotubes and carbon peapods. AIP Conference Proceedings. Vol. 786 2005. pp. 301-304
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