Homoepitaxial Growth and Characterization of 4H-SiC Epilayers by Low-Pressure Hot-Wall Chemical Vapor Deposition

Author(s):  
Guo Sheng Sun ◽  
Jin Ning ◽  
Quan Cheng Gong ◽  
Xin Gao ◽  
Lei Wang ◽  
...  
1997 ◽  
Vol 308-309 ◽  
pp. 594-598 ◽  
Author(s):  
Y.J Mei ◽  
T.C Chang ◽  
J.C Hu ◽  
L.J Chen ◽  
Y.L Yang ◽  
...  

1993 ◽  
Vol 300 ◽  
Author(s):  
M. S. Feng ◽  
Y. M. Hsin ◽  
C. H. Wu

ABSTRACTA pseudomorphic Ga0.1In0.9P/InP MESFET grown by low pressure metalorganic chemical vapor deposition(LP-MOCVD) has been fabricated and characterized. The results indicated a transconductance of 66.7 ms/mm and a saturation drain current (Idss) of 55.6 mA have been achieved; furthermore, the Schottky barrier on InGaP as high as 0.67eV can be obtained using Pt2Si as the gate material. For comparison, a conventional InP MESFET with 5μm gate length has also been fabricated on InP epitaxial layer grown by low pressure metalorganic chemical vapor deposition on Fe-doped semi-insulating InP substrate. The transconductance and Idss were found to be 46.7 mS/mm and 43.1 mA at zero gate, respectively, for the depletion mode n-channel MESFET with Au as the gate metal; whereas, for the MESFET using Pt2Si as the gate metal, a transconductance of 40.3 mS/mm and a saturation drain current of 41.1 mA at zero gate bias have been obtained. The results indicated that Ga0.1In0.9P/lnP MESFET has better performance than InP MESFET because of higher energy gap of Ga0.1In0.9P.


2016 ◽  
Vol 108 (18) ◽  
pp. 182105 ◽  
Author(s):  
Subrina Rafique ◽  
Lu Han ◽  
Marko J. Tadjer ◽  
Jaime A. Freitas ◽  
Nadeemullah A. Mahadik ◽  
...  

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