Asymptotic behavior of the drift-diffusion semiconductor equations

[摘要] In this paper, we continue our study on the asymptotic behavior of the drift-diffusion model for semiconductor devices. We assume the mobilities are constants, and show in this case the dynamical system has a compact, connected, maximal attractor that attracts sets that are bounded in terms of the L(infinity) norm. We then prove the differentiability of the semigroup defined by the solution map, and give an upper bound for the Hausdorff dimension of the attractor. (C) 1995 Academic Press, Inc

[发布日期] 1995-12-10