Measurements and Studies of Secondary Electron Emission of Diamond Amplified Photocathode
Description:
The Diamond Amplified Photocathode (DAP) is a novel approach to generating electrons. By following the primary electron beam, which is generated by traditional electron sources, with an amplifier, the electron beam available to the eventual application is increased by 1 to 2 orders of magnitude in current. Diamond has a very wide band gap of 5.47eV which allows for a good negative electron affinity with simple hydrogenation, diamond can hold more than 2000MV/m field before breakdown. Diamond al…
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Date:
October 1, 2008
Creator:
Wu, Q.
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Partner:
UNT Libraries Government Documents Department