Title of article
Electric-field control of electron–hole wave functions in a wide quantum well
Author/Authors
Masumi Yamaguchi، نويسنده , , Shintaro Nomura، نويسنده , , Kenji Miyakoshi، نويسنده , , Tatsushi Akazaki، نويسنده , , Hiroyuki Tamura، نويسنده , , Hideaki Takayanagi، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2006
Pages
4
From page
300
To page
303
Abstract
The electric field dependence of the electron/hole wave function and the radiation energy of an exciton in a Be-δ-doped 80 nm quantum well (QW) is studied experimentally and compared it with variational calculation. The photoluminescence (PL) spectra show Stark shifts depending on the gate electric field and PL intensity of the exciton of the first excited state has a dip in the electric-field dependence which reflects the node of the electron wave function.
Keywords
Quantum confined Stark effect , Photoluminescence , Quantum well , Exciton
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2006
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1052002
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