|
Supercomputer modeling
Parallel implementation of stochastic cellular automata model of electron-hole recombination in 2D and 3D heterogeneous semiconductors
K. K. Sabelfeld, A. E. Kireeva Institute of Computational Mathematics and Mathematical Geophysics SB RAS, Novosibirsk, Russian Federation (Academician Lavrentyev Avenue, Novosibirsk, 630090 Russia)
Abstract:
Parallel programs implementing stochastic cellular automata (CA) model of electron-hole recombination in an inhomogeneous semiconductor for two- and three-dimensional cases are developed. The spatio-temporaldistributions of particles are investigated by the CA simulation. Spatial separation of electrons and holes withclusters formation is found and analyzed. Parallel implementation of the CA model allows us to calculateintegral characteristics of the recombination process (particle densities and radiative intensity) in acceptable time. Recombination kinetics in the vicinity of the recombination centers and diffusion in two- and three-dimensionalspace is investigated using the parallel program.
Keywords:
electron-hole recombination, semiconductor, parallel implementation, stochastic cellular automaton, radiative intensity.
Received: 28.10.2016
Citation:
K. K. Sabelfeld, A. E. Kireeva, “Parallel implementation of stochastic cellular automata model of electron-hole recombination in 2D and 3D heterogeneous semiconductors”, Vestn. YuUrGU. Ser. Vych. Matem. Inform., 6:1 (2017), 87–103
Linking options:
https://www.mathnet.ru/eng/vyurv160 https://www.mathnet.ru/eng/vyurv/v6/i1/p87
|
|