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User-friendly method for testing field electron emission data: Technical report

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F21%3A00553018" target="_blank" >RIV/68081731:_____/21:00553018 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216305:26620/21:PU142489

  • Result on the web

    <a href="https://ieeexplore.ieee.org/document/9600769" target="_blank" >https://ieeexplore.ieee.org/document/9600769</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1109/IVNC52431.2021.9600769" target="_blank" >10.1109/IVNC52431.2021.9600769</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    User-friendly method for testing field electron emission data: Technical report

  • Original language description

    In field electron emission (FE) studies, the current/voltage or the macroscopic current-density/field characteristics of single tip or large area field emitters can be expressed in a nearly linear form using one of a small number of standard data-analysis plots. Usually, the chosen plot is a Fowler-Nordheim plot, a Murphy-Good plot or a Millikan-Lauritsen plot. The FE orthodoxy test can be applied to any of the three types of plots, to test the reasonability of the obtained experimental data. A difficulty of using the orthodoxy test is that there is no technical procedure or simple platform that can be used to apply the test to the experimental data. This report describes a simple web-tool that is designed to apply the FE orthodoxy test to any of these data-analysis plots, and then to use the test results to extract the emitter characterization parameters if the data passes the orthodoxy test. The web-tool is used by specifying the nature of the plot, the emitter's local work function, relevant system macroscopic parameters, and the coordinates of two end-of-range points on a line fitted to the data-analysis plot. The web-tool simplifies the data processing related to FE studies and experiments by: determining the value of the pre-exponential voltage/field exponent kappa for Murphy-Good plots, evaluating the scaled-field parameters in FE theory that correspond to the ends of the working range, determining the status of the tested data before publishing it, determining the status of the emitter or experiments. Hopefully, the web-tool can help to develop basic understanding of the different behaviors of emitters.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    2021 34th International Vacuum Nanoelectronics Conference (IVNC)

  • ISBN

    978-1-6654-2589-6

  • ISSN

    2380-6311

  • e-ISSN

  • Number of pages

    2

  • Pages from-to

    (2021)

  • Publisher name

    IEEE

  • Place of publication

    New York

  • Event location

    online

  • Event date

    Jul 5, 2021

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000742045500056