Title of article
A new property of electronic states in a doubly δ-defected superlattice
Author/Authors
A. Kaczy?ski، نويسنده , , R. Kucharczyk، نويسنده , , M. St??licka، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2002
Pages
8
From page
59
To page
66
Abstract
Electronic properties of an infinite superlattice (SL) containing two δ-type defects within neighbouring barriers are discussed with emphasis on some unusual local density-of-states (LDOS) characteristics. Explanation of the origin and properties of the pronounced LDOS resonance peak, appearing within SL miniband, is based on a comparison with the energy spectrum and spatial distributions of eigenstates of a doubly δ-defected triple-quantum-well system.
Keywords
Semi-empirical models , Model calculations , Semiconductor–semiconductor heterostructures , Superlattices , ?-defects
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2002
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1044764
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