Title : 
Asymmetrically recessed (ASR) 0.13μm In0.65GaAs HEMT´s using double-deck shaped (DDS) gate technology
         
        
            Author : 
Kim, Dae-Hvun ; Yeon, Seong-Jin ; Lee, Jae.-Hak. ; Seo, Kwang-Seok
         
        
            Author_Institution : 
Sch. of Electr. Eng. & Comput. Sci., Seoul Nat. Univ., South Korea
         
        
        
        
        
        
            Abstract : 
In this paper, we fabricated a 0.13 μm ASR gate In0.65GaAs P-HEMT by inserting additional dummy gate line and using DDS gate structure. The fabricated device showed excellent DC and RF characteristics with a improvement in output conductance (Gds) and maximum oscillation frequency (fmax). These results demonstrate that an ASR gate structure for high performance 100 nm scale InP P-HEMT.
         
        
            Keywords : 
III-V semiconductors; gallium arsenide; high electron mobility transistors; indium compounds; 0.13 micron; 100 nm; In0.65GaAs HEMT; InGaAs; InP; InP P-HEMT; RF characteristics; asymmetrically recessed gate; double-deck shaped gate technology; dummy gate line; electrical conductance; oscillation frequency; Automatic speech recognition; Degradation; Etching; Gallium arsenide; HEMTs; Impact ionization; Indium gallium arsenide; Indium phosphide; MODFETs; Microwave devices;
         
        
        
        
            Conference_Titel : 
Semiconductor Device Research Symposium, 2003 International
         
        
            Print_ISBN : 
0-7803-8139-4
         
        
        
            DOI : 
10.1109/ISDRS.2003.1272052