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Characteristics of surface‐conduction electron emitters made by ion‐exchange technology
Author(s) -
Zhang Xiuling,
Wang Wenjiang,
Zhang Jintao,
Wu Shengli
Publication year - 2010
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1889/jsid18.11.892
Subject(s) - materials science , thermal conduction , electron , ion , current (fluid) , voltage , optoelectronics , range (aeronautics) , surface (topology) , atomic physics , chemistry , electrical engineering , physics , composite material , geometry , mathematics , organic chemistry , quantum mechanics , engineering
— The principle and preparation method of the ion‐exchange technology used in surface‐conduction electron emitters is introduced in this paper. Surface‐conduction electron emitters through the use of ion‐exchange technology were developed. The relationships between device current and emission current on device voltage has been determined. The electronic emission characteristic of surface‐conduction electron emitters were also determined. The results indicate that the relationship between emission current and device voltage is non‐linear. A device‐voltage range between 20 and 27 V results in the best emission efficiency.