Designing An Equispaced Level Quantum Well In The Ultra Tin Layer Of A Semi Conductor Alloy

ABSTRACT A derivation of equispaced-level conduction band Hamiltonians using the coordinate-transform based procedure is presented. The procedure start with the effective-mass schrodinger equation (Luttinger and Kohn, 1995), where the local conduction-band edge is interpreted as the potential experienced by and electron in a quantum well (QW). The electron effective mass variation is proportional to the potential variation within the a QW, and the well has equispaced bound state. In semiconductor alloy quantum wells, designs that are equispaced are difficult to come by. Milanovic and Ikonic …