Fabrication of back-gated SWNT field-effect transistor by laser chemical vapor deposition

J. Shi, Y. S. Zhou, Yongfeng Lu, Y. S. Lin, Sy-Hwang Liou

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

1 Citation (Scopus)

Abstract

Recent prominent progresses in synthesizing and manipulating single-walled carbon nanotubes (SWNTs) stimulated extensive interests in developing SWNT-based devices for nanoelectronics and nanoelectromechanical systems (NEMS). Thermal chemical vapor deposition (CVD) is one of the most widely accepted technique for growing SWNTs by heating the whole chamber and substrate to required reaction temperatures. In this study, we demonstrated a process for position-controllable synthesis of SWNT- FET by bridging the SWNT across pre-defmed electrodes using the laser chemical vapor deposition (LCVD) technique. The SWNT-FET was back-gate modulated, showing p-type semiconducting characteristics. The process is very fast and can be conducted using both far-infrared CO2 laser (10.6 μm) and near-infrared Nd:YAG laser (1064 nm). We have also demonstrated localized synthesis of SWNTs by a focused laser beam. Due to the unique advantages of LCVD process, such as fast and local heating, as well as its potential to select chiralities during the growing process, it may provide new features and versatilities in the device fabrication.

Original languageEnglish (US)
Title of host publicationLaser-based Micro- and Nanopackaging and Assembly
DOIs
StatePublished - May 22 2007
EventLaser-based Micro- and Nanopackaging and Assembly - San Jose, CA, United States
Duration: Jan 22 2007Jan 24 2007

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6459
ISSN (Print)0277-786X

Conference

ConferenceLaser-based Micro- and Nanopackaging and Assembly
CountryUnited States
CitySan Jose, CA
Period1/22/071/24/07

Fingerprint

Carbon nanotube field effect transistors
Single-walled carbon nanotubes (SWCN)
Chemical vapor deposition
field effect transistors
carbon nanotubes
vapor deposition
Fabrication
fabrication
Lasers
lasers
Field effect transistors
infrared lasers
NEMS
Heating
heating
Nanoelectronics
Infrared lasers
Chirality
versatility
synthesis

Keywords

  • CO laser
  • CVD
  • Carbon nanofiber
  • Carbon nanotube
  • Laser assisted deposition

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Shi, J., Zhou, Y. S., Lu, Y., Lin, Y. S., & Liou, S-H. (2007). Fabrication of back-gated SWNT field-effect transistor by laser chemical vapor deposition. In Laser-based Micro- and Nanopackaging and Assembly [64590S] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6459). https://doi.org/10.1117/12.700751

Fabrication of back-gated SWNT field-effect transistor by laser chemical vapor deposition. / Shi, J.; Zhou, Y. S.; Lu, Yongfeng; Lin, Y. S.; Liou, Sy-Hwang.

Laser-based Micro- and Nanopackaging and Assembly. 2007. 64590S (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6459).

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

Shi, J, Zhou, YS, Lu, Y, Lin, YS & Liou, S-H 2007, Fabrication of back-gated SWNT field-effect transistor by laser chemical vapor deposition. in Laser-based Micro- and Nanopackaging and Assembly., 64590S, Proceedings of SPIE - The International Society for Optical Engineering, vol. 6459, Laser-based Micro- and Nanopackaging and Assembly, San Jose, CA, United States, 1/22/07. https://doi.org/10.1117/12.700751
Shi J, Zhou YS, Lu Y, Lin YS, Liou S-H. Fabrication of back-gated SWNT field-effect transistor by laser chemical vapor deposition. In Laser-based Micro- and Nanopackaging and Assembly. 2007. 64590S. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.700751
Shi, J. ; Zhou, Y. S. ; Lu, Yongfeng ; Lin, Y. S. ; Liou, Sy-Hwang. / Fabrication of back-gated SWNT field-effect transistor by laser chemical vapor deposition. Laser-based Micro- and Nanopackaging and Assembly. 2007. (Proceedings of SPIE - The International Society for Optical Engineering).
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