Title of article
Nonreciprocal wave propagation in multilayer semiconductor films at frequencies up to 200 GHz
Author/Authors
L.E.، Davis, نويسنده , , V.H.، Mok, نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-2452
From page
2453
To page
0
Abstract
Three multilayer gyrotropic thin-film semiconductor waveguides comprising S-I GaAs/AlAs/n-GaAs/AlGaAs in a static magnetic field of 0.15 T have been analyzed over the frequency range of 0-200 GHz. The dispersion diagrams and field distributions show nonreciprocal propagation, and forward waves and backward waves depending on the order in which the films are stacked. Potential applications such as miniature phase shifters and isolators in the frequency range of 50-100 GHz with lengths of the order of micrometers are briefly discussed.
Keywords
rectangular waveguide (RWG) , waveguide transition , millimeter wave , Laminated waveguide , low-temperature co-fired ceramic (LTCC)
Journal title
IEEE Transactions on Microwave Theory and Techniques
Serial Year
2003
Journal title
IEEE Transactions on Microwave Theory and Techniques
Record number
85953
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