| Autor: |
Gennadiy Churyumov, Andrey Ekezli |
| Rok vydání: |
2016 |
| Předmět: |
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| Zdroj: |
2016 IEEE International Vacuum Electronics Conference (IVEC). |
| DOI: |
10.1109/ivec.2016.7561929 |
| Popis: |
In this paper the results of an analysis of the theoretical and experimental static V-I characteristics of the cylindrical diode structures with the indirectly heated cathode are presented. It is shown that at the anode voltages, exceeding some limiting values (U a > U a lim), there is the spontaneous growth of the anode current. It was established experimentally that the considerable rise of the anode current in this case can be associated with the electron-stimulated desorption of the positive charged ions. As a result, the growth of the anode current and considerable increasing the temperature of anode surface took place in the diode structures. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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