Detail publikačního výsledku

Implementation of the orthodoxy test as a validity check on experimental field emission data

ALLAHAM, M.; G. FORBES, R.; KNÁPEK, A.; MOUSA, M.

Originální název

Implementation of the orthodoxy test as a validity check on experimental field emission data

Anglický název

Implementation of the orthodoxy test as a validity check on experimental field emission data

Druh

Článek Scopus

Originální abstrakt

In field electron emission (FE) studies, it is important to check and analyse the quality and validity of experimental current-voltage data, which is usually plotted in one of a small number of standard forms. These include the so-called Fowler-Nordheim (FN), Millikan-Lauritsen (ML) and Murphy-Good (MG) plots. The Field emission orthodoxy test is a simple quantitative test that aims to check for the reasonableness of the values of the parameter "scaled field" that can be extracted from these plots. This is done in order to establish whether characterization parameters extracted from the plot will be reliable or, alternatively, likely to be spurious. This paper summarises the theory behind the orthodoxy test, for each of the plot forms, and confirms that it is easy to apply it to the newly developed MG plot. A simple, new, accessible web application has been developed that extracts scaled-field values from any of these three plot forms, and tests for lack of field emission orthodoxy.

Anglický abstrakt

In field electron emission (FE) studies, it is important to check and analyse the quality and validity of experimental current-voltage data, which is usually plotted in one of a small number of standard forms. These include the so-called Fowler-Nordheim (FN), Millikan-Lauritsen (ML) and Murphy-Good (MG) plots. The Field emission orthodoxy test is a simple quantitative test that aims to check for the reasonableness of the values of the parameter "scaled field" that can be extracted from these plots. This is done in order to establish whether characterization parameters extracted from the plot will be reliable or, alternatively, likely to be spurious. This paper summarises the theory behind the orthodoxy test, for each of the plot forms, and confirms that it is easy to apply it to the newly developed MG plot. A simple, new, accessible web application has been developed that extracts scaled-field values from any of these three plot forms, and tests for lack of field emission orthodoxy.

Klíčová slova

field electron emissionfield emission orthodoxy testFowler-Nordheim plotsMillikan-Lauritsen plotsMurphy-Good plotsfield enhancement factoremitter characterization parameters

Klíčová slova v angličtině

field electron emissionfield emission orthodoxy testFowler-Nordheim plotsMillikan-Lauritsen plotsMurphy-Good plotsfield enhancement factoremitter characterization parameters

Autoři

ALLAHAM, M.; G. FORBES, R.; KNÁPEK, A.; MOUSA, M.

Rok RIV

2023

Vydáno

01.02.2020

Nakladatel

SLOVAK UNIV TECHNOLOGYFAC ELECTRICAL ENGINEERING & INFORMATION, ILKOVICOVA 3, BRATISLAVA 812 19, SLOVAKIA

Místo

Slovakia

ISSN

1339-309X

Periodikum

Journal of Electrical Engineering-Elektrotechnicky Casopis

Svazek

71

Číslo

1

Stát

Slovenská republika

Strany od

37

Strany do

42

Strany počet

5

URL

https://sciendo.com/article/10.2478/jee-2020-0005

BibTex

@article{BUT179503,
  author="Mohammad Mahmoud Mohammad {Allaham} and Richard {G. Forbes} and Alexandr {Knápek} and Marwan {Mousa}",
  title="Implementation of the orthodoxy test as a validity check on experimental field emission data",
  journal="Journal of Electrical Engineering-Elektrotechnicky Casopis",
  year="2020",
  volume="71",
  number="1",
  pages="37--42",
  doi="10.2478/jee-2020-0005",
  issn="1335-3632",
  url="https://sciendo.com/article/10.2478/jee-2020-0005"
}