Title : 
Fabrication and High-Temperature Characteristics of Ion-Implanted GaAs Bipolar Transistors and Ring-Oscillators
         
        
            Author : 
Doerbeck, Friedrich H. ; Duncan, Walter M. ; Mclevige, William V. ; Yuan, Han-tzong
         
        
            Author_Institution : 
Texas Instruments Incorporated, P. O. Box 225936, Dallas, TX 75265.
         
        
        
        
            fDate : 
5/1/1982 12:00:00 AM
         
        
        
        
            Abstract : 
GaAs bipolar transistors and ring-oscillators were fabricated by ion implantation into VPE structures. The transistor and circuit performance was tested between 25°C and 400°C. Leakage currents determine the useful temperature range. Present GaAs circuits fail at approximately 390°C due to the metallization technology.
         
        
            Keywords : 
Bipolar transistors; Circuit testing; Electron mobility; Fabrication; Gallium arsenide; Ion implantation; Leakage current; Photonic band gap; Semiconductor materials; Temperature;
         
        
        
            Journal_Title : 
Industrial Electronics, IEEE Transactions on
         
        
        
        
        
            DOI : 
10.1109/TIE.1982.356650