Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9572347 | Applied Surface Science | 2005 | 9 Pages |
Abstract
The transverse energy distribution of electrons leaving the exit hole of a glass funnel in a hopping field emission display (HopFED) has been analyzed. These electrons are accelerated in a uniform field onto the anode screen. The luminance distribution of the spot on the screen is largely determined by the transverse energy distribution of the electron beam. The analysis of the luminance distribution shows that the transverse energy is rather low and that a HopFED will have good beam directionality.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Xiaobing Zhang, Wei Lei, Min Liu, Laibin Zhang, Daniel den Engelsen, Xuedong Zhou, Qilong Wang,