Thermally assisted photoemission effect on CeB_{6} and LaB_{6} for application as photocathodes
The thermally assisted photoemission (TAPE) effect was investigated for the hexaboride thermionic cathodes (LaB_{6} and CeB_{6}). It was found that the quantum efficiency of these cathodes can be increased by raising the cathode temperature along with the thermionic emission. In addition both materi...
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Bibliographic Details
Main Authors: |
K. Torgasin,
K. Morita,
H. Zen,
K. Masuda,
T. Katsurayama,
T. Murata,
S. Suphakul,
H. Yamashita,
T. Nogi,
T. Kii,
K. Nagasaki,
H. Ohgaki |
Format: | Article
|
Language: | English |
Published: |
American Physical Society
2017-07-01
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Series: | Physical Review Accelerators and Beams
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Online Access: | http://doi.org/10.1103/PhysRevAccelBeams.20.073401
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