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Cathode

Known as: Cathodes 
National Institutes of Health

Papers overview

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2015
2015
The article briefly describes the historical development of thermionic cathodes.Starting with pure metal cathodes,after adding… 
2012
2012
Abstract : The research presented here investigated the feasibility of a 6.4 mm Lanthanum Hexaboride (LaB6) and Cerium Hexaboride… 
2009
2009
Abstract : The research presented here is an effort to integrate an existing hollow cathode design with a low power production… 
2009
2009
The technique for producing impregnated cathodes with a Re-W “sponge” matrix (75%-Re/25%-W mass ratio) and 3BaO·0.5CaO·Al2O3 as… 
2004
2004
This paper describes the recent results on conditioning and dark current measurements of the photocathode rf guns at the… 
2001
2001
The photo-injector for the Neptune Advanced Accelerator Laboratory is introduced. Its component parts, including the radio… 
2000
2000
An integral part of any vacuum rf device is the cathode. Many rf and microwave tubes utilize thermionic cathodes. However, these… 
Review
1999
Review
1999
We present an overview of recent electric propulsion research activities carried out by twelve research groups at US academic… 
1996
1996
Over 100 candidates were examined, including commercial materials and many that were synthesized in house. The mixed oxides were…