DocumentCode
2124619
Title
A comparison of channel indium content in low noise metamorphic HEMTs with InxGa1-xAs (0.3<X⩽0.6)
Author
Whelan, C.S. ; Lardizabal, S.M. ; Buhles, P.M. ; Hoke, W.E. ; Marsh, P.F. ; McTaggart, R.A. ; McCarroll, C.P. ; Kazior, T.E.
Author_Institution
Raytheon RF Components, Andover, MA, USA
fYear
2000
fDate
2000
Firstpage
349
Lastpage
352
Abstract
GaAs metamorphic HEMTs promise to be the next generation of transistor technology to fill the emerging demand for high performance millimeter-wave low noise devices. This paper will present the first exploration of InGaAs HEMTs with various indium contents between 19% to 60%. Fmin and associated gain data from pHEMTs with 19% indium and MHEMTs with 33%, 43%, 53% and 60% indium channels will be presented
Keywords
III-V semiconductors; gallium arsenide; high electron mobility transistors; indium compounds; millimetre wave field effect transistors; semiconductor device noise; InxGa1-xAs metamorphic HEMT; InGaAs; channel indium content; low noise device; millimeter-wave transistor; Buffer layers; Costs; Etching; Gallium arsenide; HEMTs; Indium gallium arsenide; Indium phosphide; MODFETs; PHEMTs; mHEMTs;
fLanguage
English
Publisher
ieee
Conference_Titel
Indium Phosphide and Related Materials, 2000. Conference Proceedings. 2000 International Conference on
Conference_Location
Williamsburg, VA
ISSN
1092-8669
Print_ISBN
0-7803-6320-5
Type
conf
DOI
10.1109/ICIPRM.2000.850304
Filename
850304
Link To Document