Research output: Contribution to journal › Article › peer-review
It is shown that the two-dimensional-electronic charge on the cathode surface gives the main contribution to emission currents measured in the nanosecond range. This made it possible to propose a new method for determining the effective mass, the de Broglie wavelength, the charge density, and the concentration of free carriers in the near-surface layer of the space charge region of the cathode. The efficiency and accuracy of the method has been proven for the cathode based on the shock-wave modified graphite by comparison of the estimates of the effective mass values of the free charge carriers with the data obtained by other methods.
Original language | English |
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Article number | 062901 |
Journal | Journal of Vacuum Science and Technology B: Nanotechnology and Microelectronics |
Volume | 35 |
Issue number | 6 |
DOIs | |
State | Published - 1 Nov 2017 |
ID: 39316827