Summary overview of present state of basic electrostatic field electron emission theory
Abstract
This tutorial/technical note provides a high-level overview of the current state of basic field electron emission (FE) theory, as suitable for use in the context of technological applications of the FE theory. At present, there is significant theoretical confusion in the technological FE literature. Even in sensitive technological contexts, many papers have stated or used out-of-date theory that makes current-density predictions that are several hundred times less than those of the modern FE theory. A primary aim of this note is to help modernize the theory used in the future published FE literature, where needed. It is not intended as a detailed review of the FE theory.
Fields of Study & Subjects
Electron and X-Ray Spectroscopy Techniques
Carbon Nanotubes in Composites
Gyrotron and Vacuum Electronics Research
Publication details
- Journal / source
- Journal of Vacuum Science & Technology B Nanotechnology and Microelectronics Materials Processing Measurement and Phenomena
- Publisher
- American Vacuum Society
- Volume
- 44
- Issue
- 4
- Publication date
- 30 June 2026
- Language
- EN