Boundary Conditions in the Envelope Function Approximation as Applied to Semiconductor Heterostructures : The Multi-Band Case(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
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概要
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We have found the equations that determine the self-adjoint extensions, and thus the boundary conditions, of the differential operator used in the multi-band k.p-theory, when the coefficients in the Kane-matrix are piecewise constant. Both the one-dimensional and the three-dimensional case have been investigated. A numerical calculation shows that the choice of boundary conditions affects the energy eigenvalues for a quantum well.
- 社団法人日本物理学会の論文
- 2002-05-15