Circular polarization in a non-magnetic resonant tunneling device
<p>Abstract</p> <p>We have investigated the polarization-resolved photoluminescence (PL) in an asymmetric <it>n</it>-type GaAs/AlAs/GaAlAs resonant tunneling diode under magnetic field parallel to the tunnel current. The quantum well (QW) PL presents strong circular pol...
Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2011-01-01
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Series: | Nanoscale Research Letters |
Online Access: | http://www.nanoscalereslett.com/content/6/1/101 |