Title of article
Transparent boundary conditions for quantum-waveguide simulations Original Research Article
Author/Authors
Anton Arnold، نويسنده , , Maike Schulte، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
8
From page
898
To page
905
Abstract
We consider the two-dimensional, time-dependent Schrödinger equation discretized with the Crank–Nicolson finite difference scheme. For this difference equation we derive discrete transparent boundary conditions (DTBCs) in order to get highly accurate solutions for open boundary problems. We apply inhomogeneous DTBCs to the transient simulation of quantum waveguides with a prescribed electron inflow.
Keywords
Transparent boundary condition , Finite difference scheme , Schr?dinger equation , Quantum waveguide
Journal title
Mathematics and Computers in Simulation
Serial Year
2008
Journal title
Mathematics and Computers in Simulation
Record number
854592
Link To Document