Structure based calculation for scanned field enhancement factor for CNT field emitters

Sugandh Kumar, Mainuddin, Amir Ahmad, Mirza Tariq Beg

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

Abstract

The screening effect plays an important role when CNTs are placed in clustered and also have large effects in the calculation of field enhancement factor of clustered CNTs. Isolated CNT will have a greater field enhancement factor than the field enhancement factor cluster of CNTs because of screening effect. The screening effect is a function of distance between CNTs and length of CNTs. By using the expression for the field enhancement factor (β) of CNTs in cluster (under any position), we have proposed a structure for cluster of CNTs in lieu to get the uniform field enhancement factor of all the CNTs present in that cluster.

Original languageEnglish
Title of host publication12th IEEE International Conference Electronics, Energy, Environment, Communication, Computer, Control
Subtitle of host publication(E3-C3), INDICON 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781467373999
DOIs
Publication statusPublished - Mar 29 2016
Externally publishedYes
Event12th IEEE International Conference Electronics, Energy, Environment, Communication, Computer, Control, INDICON 2015 - New Delhi, India
Duration: Dec 17 2015Dec 20 2015

Publication series

Name12th IEEE International Conference Electronics, Energy, Environment, Communication, Computer, Control: (E3-C3), INDICON 2015

Conference

Conference12th IEEE International Conference Electronics, Energy, Environment, Communication, Computer, Control, INDICON 2015
Country/TerritoryIndia
CityNew Delhi
Period12/17/1512/20/15

Keywords

  • CNT field emitter
  • Carbon Nanotubes (CNTs)
  • Field Enhancement Factor
  • Screening effect

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture
  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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