Polymer supported carbon nanotube arrays for field emission and sensor devices

Paul C. P. Watts*, Stephen M. Lyth, Ernest Mendoza, S. Ravi P. Silva

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

34 Citations (Scopus)

Abstract

The authors report a simple method for providing a polymer support structure for carbon nanotube (CNT) arrays for device applications. This method has a twofold effect: firstly it secures the nanotubes to the substrate and secondly it significantly decreases the threshold field for field emission from 26.2 to 9.7 V/ μm. This method ensures that the main body and tips of the CNTs are polymer-free and therefore can also be applied to CNT sensor array device fabrication.

Original languageEnglish
Article number103113
Number of pages3
JournalApplied Physics Letters
Volume89
Issue number10
DOIs
Publication statusPublished - 8 Sept 2006

Funding

The authors would like to thank the EPSRC (Grant No. RB3553) (U.K.) for funding this work.

Keywords

  • electrostatics
  • plasma processing
  • failure analysis
  • glass transitions
  • polymers
  • scanning electron microscopy
  • thermogravimetric analysis
  • chemical vapor deposition
  • nanotubes

Fingerprint

Dive into the research topics of 'Polymer supported carbon nanotube arrays for field emission and sensor devices'. Together they form a unique fingerprint.

Cite this