SIAM Journal on Applied Mathematics, Vol. 64, No. 5 (Jun. - Jul., 2004), pp. 1526-1549 (24 pages) Charge transport in semiconductor superlattices can be described through a discrete drift-diffusion ...
Mathematics of Computation, Vol. 59, No. 200 (Oct., 1992), pp. 383-401 (19 pages) In this paper a new explicit finite element method for numerically solving the drift-diffusion semiconductor device ...