Characterization of a LaB₆ tip as a thermionically enhanced photoemitter

Physics & Astronomy

• photoelectric materials 100%
• filaments 34%
• thermionic emitters 34%
• characterization 33%
• thermionics 25%
• photocathodes 22%
• ultraviolet lasers 21%
• electron spectroscopy 19%
• figure of merit 19%
• high current 18%
• photoelectrons 18%
• photoelectric emission 17%
• brightness 17%
• electron microscopy 17%
• electron diffraction 17%
• electrons 17%
• energy dissipation 16%
• electron energy 15%
• electron beams 14%
• heating 12%
• spectroscopy 10%
• pulses 10%
• temperature 5%