Work function: Fundamentals, measurement, calculation, engineering, and applications

L Lin, R Jacobs, T Ma, D Chen, J Booske, D Morgan - Physical Review Applied, 2023 - APS
The work function, which is the energy barrier for an electron esca** from the surface of a
material, is a fundamental material surface property with many applications spanning energy …

Field emitter electrostatics: a review with special emphasis on modern high-precision finite-element modelling

TA de Assis, FF Dall'Agnol… - Journal of Physics …, 2022 - iopscience.iop.org
This review of the quantitative electrostatics of field emitters, covering analytical, numerical
and'fitted formula'approaches, is thought the first of its kind in the 100 years of the subject …

The Murphy–Good plot: a better method of analysing field emission data

RG Forbes - Royal Society open science, 2019 - royalsocietypublishing.org
Measured field electron emission (FE) current–voltage I m (V m) data are traditionally
analysed via Fowler–Nordheim (FN) plots, as ln {I m/V m 2} versus 1/V m. These have been …

[HTML][HTML] Comments on the continuing widespread and unnecessary use of a defective emission equation in field emission related literature

RG Forbes - Journal of Applied Physics, 2019 - pubs.aip.org
Field electron emission (FE) has relevance in many technological contexts. However, many
technological papers use a physically defective elementary FE equation for local emission …

[HTML][HTML] Interpretation of field emission current–voltage data: Background theory and detailed simulation testing of a user-friendly webtool

MM Allaham, RG Forbes, A Knápek, D Sobola… - Materials today …, 2022 - Elsevier
In field electron emission (FE) studies, interpretation of measured current–voltage
characteristics and extraction of emitter characterization parameters are usually carried out …

[HTML][HTML] Proposal that interpretation of field emission current–voltage characteristics should be treated as a specialized form of electrical engineering

RG Forbes - Journal of Vacuum Science & Technology B, 2023 - pubs.aip.org
This article proposes that we should think differently about predicting and interpreting
measured field electron emission (FE) current–voltage [I m (V m)] characteristics. It is …

Physical electrostatics of small field emitter arrays/clusters

RG Forbes - Journal of Applied Physics, 2016 - pubs.aip.org
This paper aims to improve qualitative understanding of electrostatic influences on apex
field enhancement factors (AFEFs) for small field emitter arrays/clusters. Using the “floating …

Compact dc inverted insulator photogun with biased anode and alkali-antimonide photocathode

C Hernandez-Garcia, P Adderley, B Bullard… - … Review Accelerators and …, 2019 - APS
This contribution describes the latest milestones of a multiyear program to build and operate
a compact-300 kV dc high voltage photogun with inverted insulator geometry and alkali …

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

MM Allaham, RG Forbes, A Knápek… - Journal of Electrical …, 2020 - sciendo.com
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 …

Electronic field emission models beyond the Fowler-Nordheim one

B Lepetit - Journal of Applied Physics, 2017 - pubs.aip.org
We propose several quantum mechanical models to describe electronic field emission from
first principles. These models allow us to correlate quantitatively the electronic emission …