ANALYTIC-EXPRESSION FOR TRIPLE-POINT ELECTRON-EMISSION FROM AN IDEAL EDGE

Authors
Citation
L. Schachter, ANALYTIC-EXPRESSION FOR TRIPLE-POINT ELECTRON-EMISSION FROM AN IDEAL EDGE, Applied physics letters, 72(4), 1998, pp. 421-423
Citations number
11
Categorie Soggetti
Physics, Applied
Journal title
ISSN journal
00036951
Volume
72
Issue
4
Year of publication
1998
Pages
421 - 423
Database
ISI
SICI code
0003-6951(1998)72:4<421:AFTEFA>2.0.ZU;2-2
Abstract
The electric field in the vicinity of a metallic edge attached to a di electric half-space is calculated analytically. The resulting electric field is used to evaluate the current emitted from the edge using the Fowler-Nordheim formula. It is shown analytically that the emitted cu rrent is proportional to the dielectric coefficient of the material. ( C) 1998 American Institute of Physics.