Publication detail

Field emission characteristics and analysis of chargé flow through graphite based cathodes

ALLAHAM, M. BURDA, D. SOBOLA, D. KNÁPEK, A.

Original Title

Field emission characteristics and analysis of chargé flow through graphite based cathodes

Type

conference paper

Language

English

Original Abstract

This paper studies the performance of differenttypes of graphite cathodes when operated as field emissionelectron sources. The tested cathodes were prepared in theform of bulk polymer graphite, bulk pure graphite, and polymergraphite coated with thin layer of insulating material(epoxy resin). The obtained results include X-Ray photoelectronspectroscopy analysis, scanning electron micrographs, the fieldemission microscope patterns and current-voltage characteristics,and the orthodoxy test analysis results. The importance of thisstudy is summarized in following the pursuit of finding cheapand green electron sources. Moreover, to present a new exoticfield emission behavior in the form of emission pulses.

Keywords

field emission; pulsed field emission; graphite; microflakes; polymer graphite

Authors

ALLAHAM, M.; BURDA, D.; SOBOLA, D.; KNÁPEK, A.

Released

17. 6. 2023

Publisher

Brno University of Technology, Faculty of Elektronic Engineering and Communication

Location

Brno

ISBN

978-80-214-6154-3

Book

Proceedings II of the 29th Conference STUDENT EEICT 2023 Selected papers

Edition

1

ISBN

2788-1334

Periodical

Proceedings II of the Conference STUDENT EEICT

State

Czech Republic

Pages from

243

Pages to

247

Pages count

5

URL

https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2023_sbornik_2_v2.pdf

BibTex

@inproceedings{BUT184440,
  author="Mohammad Mahmoud {Allaham} and Daniel {Burda} and Dinara {Sobola} and Alexandr {Knápek}",
  title="Field emission characteristics and analysis of chargé flow through graphite based cathodes
",
  booktitle="Proceedings II of the 29th Conference STUDENT EEICT 2023 Selected papers",
  year="2023",
  series="1",
  journal="Proceedings II of the Conference STUDENT EEICT",
  pages="243--247",
  publisher="Brno University of Technology, Faculty of Elektronic Engineering and Communication",
  address="Brno",
  doi="10.13164/eeict.2023.243	",
  isbn="978-80-214-6154-3",
  issn="2788-1334",
  url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2023_sbornik_2_v2.pdf"
}