Title of article
Mid-infrared intersubband electroluminescence in InAs/GaSb/AlSb type-II cascade structures
Author/Authors
K Ohtani، نويسنده , , H Ohno، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2000
Pages
4
From page
80
To page
83
Abstract
Mid-infrared intersubband light-emitting diodes based on InAs/GaSb/AlSb type-II cascade structure have been investigated. The observed emission energy is in good agreement with calculation based on the multi-band k·p theory. In contrast to interband cascade structures, dominant polarization of the emitted light is perpendicular to the quantum well layers. Structure dependence of intersubband electroluminescence is also presented.
Keywords
Electroluminescence , Antimonides , Type-II InAs/GaSb/AlSb cascade structure
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2000
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1049686
Link To Document