Title :
Monte Carlo simulation of electron swarms in nitrogen in uniform E×B fields
Author :
Raju, G. R Govinda ; Dincer, M.S.
Author_Institution :
Dept. of Electr. Eng., Windsor Univ., Ont., Canada
fDate :
10/1/1990 12:00:00 AM
Abstract :
The motion of electrons in nitrogen in uniform E× B fields is simulated using the Monte Carlo technique for 240⩽E/N⩽600 Td (1 Td=1×10-17 V cm2) and 0⩽B/N⩽0.45×10-17 T cm3 . The electron-molecule collision cross sections adopted are the same cross sections as those used previously for the numerical solution of the Boltzmann equation. The swarm parameters obtained from the Monte Carlo simulation are compared with the Boltzmann solution and with the experimental data available in the literature. In relation to E×B fields, it is concluded that the Monte Carlo approach provides an independent method of substantiating the validity of the equivalent electric-field approach
Keywords :
Monte Carlo methods; molecular electron impact excitation; nitrogen; Boltzmann equation; Monte Carlo simulation; N2; electron swarms; electron-molecule collision; Acceleration; Boltzmann equation; Differential equations; Electron mobility; Ionization; Magnetic fields; Monte Carlo methods; Nitrogen; Sulfur hexafluoride;
Journal_Title :
Plasma Science, IEEE Transactions on