Polymer Electrolyte-Gated Carbon Nanotube Field-Effect Transistor

Single-walled carbon nanotube field-effect transistors were fabricated using solid electrolyte (PEO plus LiClO4) as gating materials. The SWNT FETs demonstrated strong gate-channel coupling with improved device characteristics compared with back-gated devices. More importantly, the nanotubes can be...

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Veröffentlicht in:	Nano letters 2004-04, Vol.4 (4), p.623-627
Hauptverfasser:	Lu, Chenguang, Fu, Qiang, Huang, Shaoming, Liu, Jie
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cross-disciplinary physics: materials science rheology Electronics Exact sciences and technology Field effect devices Materials science Nanoscale materials and structures: fabrication and characterization Nanotubes Physics Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Transistors
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Single-walled carbon nanotube field-effect transistors were fabricated using solid electrolyte (PEO plus LiClO4) as gating materials. The SWNT FETs demonstrated strong gate-channel coupling with improved device characteristics compared with back-gated devices. More importantly, the nanotubes can be easily doped using different concentrations of electron acceptor mixed in the polymer materials. The transport type of the devices can be easily controlled through doping.
ISSN:	1530-6984 1530-6992
DOI:	10.1021/nl049937e