Title :
Field emission from cadmium sulphide
Author :
Husain, Saiful A. ; Walsh, Declan
Author_Institution :
Oxford University, Engineering Laboratory, Oxford, UK
fDate :
12/1/1966 12:00:00 AM
Abstract :
A technique for etching fine field emitters of CdS single crystals has been developed. Relatively high field-emission currents at low voltages are obtained (typically 10¿6 A at 2kV). The results, when plotted, agree with the Fowler¿Nordheim equation, with deviations at currents above 10¿7 A and below 10¿9 A. Possible explanations of the deviations are discussed.
Keywords :
cadmium compounds; electron field emission; equivalent circuits; etching; frequency convertors;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19660369