Field Emission Microscopy of Lithium Chloride on Tungsten
نویسندگان
چکیده
منابع مشابه
Thermionic electron emission microscopy of metal-oxide multilayers on tungsten
Introduction Thermionic cathodes are used in many industrial vacuum electronic applications. Vacuum tubes for high-frequency or high-power applications are one example (e.g., see [1]). The emission properties of thermionic electron sources in vacuum devices are often Bimproved[ by the addition of oxide coatings on the metal cathode surface [2, 3]. The explanation of the improvement is usually b...
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ژورنال
عنوان ژورنال: Nippon kagaku zassi
سال: 1969
ISSN: 0369-5387,2185-0917
DOI: 10.1246/nikkashi1948.90.3_242