Dependence of the electron drift velocity on the electrical field magnitude in GaxIn1?xAs, computed by the Monte Carlo method

1981 ◽  
Vol 24 (4) ◽  
pp. 309-313
Author(s):  
G. F. Karavaev ◽  
L. Kh. Chernyakhovskii ◽  
B. S. Azikov ◽  
V. V. Kopylov
2010 ◽  
Vol 39 (6) ◽  
pp. 411-417 ◽  
Author(s):  
A. V. Borzdov ◽  
D. V. Pozdnyakov ◽  
V. M. Borzdov ◽  
A. A. Orlikovsky ◽  
V. V. V’yurkov

1997 ◽  
Vol 23 (2) ◽  
pp. 98-99 ◽  
Author(s):  
V. M. Borzdov ◽  
O. G. Zhevnyak ◽  
S. G. Mulyarchik ◽  
A. V. Khomich

2008 ◽  
Vol 22 (18) ◽  
pp. 1777-1784 ◽  
Author(s):  
H. ARABSHAHI ◽  
M. R. KHALVATI ◽  
M. REZAEE ROKN-ABADI

The results of an ensemble Monte Carlo simulation of electron drift velocity response on the application field in bulk AlAs , AlGaAs and GaAs are presented. All dominant scattering mechanisms in the structure considered have been taken into account. For all materials, it is found that electron velocity overshoot only occurs when the electric field is increased to a value above a certain critical field, unique to each material. This critical field is strongly dependent on the material parameters. Transient velocity overshoot has also been simulated, with the sudden application of fields up to 1600 kVm-1, appropriate to the gate-drain fields expected within an operational field effect transistor. The electron drift velocity relaxes to the saturation value of ~105 ms-1 within 4 ps, for all crystal structures. The steady state and transient velocity overshoot characteristics are in fair agreement with other recent calculations.


2020 ◽  
Vol 2020 (4) ◽  
pp. 25-32
Author(s):  
Viktor Zheltov ◽  
Viktor Chembaev

The article has considered the calculation of the unified glare rating (UGR) based on the luminance spatial-angular distribution (LSAD). The method of local estimations of the Monte Carlo method is proposed as a method for modeling LSAD. On the basis of LSAD, it becomes possible to evaluate the quality of lighting by many criteria, including the generally accepted UGR. UGR allows preliminary assessment of the level of comfort for performing a visual task in a lighting system. A new method of "pixel-by-pixel" calculation of UGR based on LSAD is proposed.


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