High-frequency conductivity of a dielectric diode with cylindrical electrodes in the case of double injection in the drift-velocity saturation regime

1984 ◽  
Vol 27 (11) ◽  
pp. 961-964
Author(s):  
B. L. Timan ◽  
V. M. Fesenko ◽  
G. M. Gulevich
Keyword(s):  
Drift Velocity ◽  
High Frequency ◽  
Saturation Regime ◽  
Double Injection ◽  
Velocity Saturation

scholarly journals Does carrier velocity saturation help to enhance fmax in graphene field-effect transistors?

2020 ◽  
Vol 2 (9) ◽  
pp. 4179-4186 ◽  
Author(s):  
Pedro C. Feijoo ◽  
Francisco Pasadas ◽  
Marlene Bonmann ◽  
Muhammad Asad ◽  
Xinxin Yang ◽  
...  
Keyword(s):  
High Frequency ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Drift Diffusion Model ◽  
Drift Diffusion ◽  
Velocity Saturation ◽  
Self Heating ◽  
Heating Effects ◽  
Carrier Velocity ◽  
High Frequency Performance

A drift–diffusion model including self-heating effects in graphene transistors to investigate carrier velocity saturation for optimal high frequency performance.

Correlation analysis of radio-auroral scatter signals

1970 ◽  
Vol 48 (14) ◽  
pp. 1716-1723 ◽  
Author(s):  
F. H. Palmer ◽  
D. R. Moorcroft
Keyword(s):  
Correlation Analysis ◽  
Drift Velocity ◽  
Scattered Field ◽  
High Frequency ◽  
Very High Frequency ◽  
Drift Speed ◽  
Scale Size ◽  
Spaced Antennas ◽  
Very High ◽  
East West

Very high frequency radio-auroral scatter signals are regularly observed on an Ottawa–London (Ontario) backscatter circuit operating at 40.35 MHz. For three of these events the scale size and drift velocity of the scattered field at the receiving site were determined by a correlation analysis of the signals received at spaced antennas. The overall east–west extent of the scattering regions was determined from the scale-size measurements. At least two types of event were observed. One type results from scattering by extended regions with horizontal dimensions greater than 200 km and having minimum drift velocities of a few hundred m/s. The second type of event results from simultaneous scattering by a number of independent regions, each having its own drift speed and direction. These regions have drift velocities in excess of 1 km/s and horizontal dimensions often less than 30 km.

High-Frequency Effect Due to the Axial Drift Velocity of a Plasma Column

1966 ◽  
Vol 149 (1) ◽  
pp. 131-140 ◽  
Author(s):  
A. M. Messiaen ◽  
P. E. Vandenplas
Keyword(s):  
Drift Velocity ◽  
Plasma Column ◽  
High Frequency ◽  
Frequency Effect

Drift velocity saturation in MOS transistors

1970 ◽  
Vol 17 (6) ◽  
pp. 481-482 ◽  
Author(s):  
G. Baum ◽  
H. Beneking
Keyword(s):  
Drift Velocity ◽  
Mos Transistors ◽  
Velocity Saturation
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