Effect of electron collisions with residual neutral gas on characteristic oscillation frequencies in systems of electron flows with a virtual cathode

• Published in: Problems of Atomic Science and Technology
• Date: 2023
• Main Authors: Manuilenko, O., Novikov, V., Pashchenko, A., Pashchenko, I., Shapoval, I., Yuferov, V.
• Format: Article
• Language: English
• Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2023
• Subjects: Relativistic and nonrelativistic plasma electronics
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/196169
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Effect of electron collisions with residual neutral gas on characteristic oscillation frequencies in systems of electron flows with a virtual cathode / O. Manuilenko, V. Novikov, A. Pashchenko, I. Pashchenko, I. Shapoval, V. Yuferov // Problems of Atomic Science and Technology. — 2023. — № 4. — С. 33-35. — Бібліогр.: 10 назв. — англ.

A system of the hydrodynamic equations describing the electron flows in a diode with a virtual cathode is considered. Collisions are considered by introducing the corresponding braking force into the equations of motion. The stationary states of the electron flows are described. In a linear approxim...