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摘要:
A RE(2)O(3)-Mo cathode which contains Lu(2)O(3) and Y(2)O(3) with a certain weight ratio was made using a Sol-Gel technique and the spark plasma sintering technique. The maximum secondary emission yield (delta m) of this cathode could reach 4.6 while the activation temperature is only 900 degrees C.
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来源 :
2008 IEEE INTERNATIONAL VACUUM ELECTRONICS CONFERENCE
年份: 2008
页码: 287-288
语种: 英文