DocumentCode :
2706088
Title :
Bipolar device design for circuit performance optimization
Author :
Chiang, Shang-yi ; Pettengill, Don ; Voorde, Paul Vande
Author_Institution :
Hewlett Packard Corp., Palo Alto, CA, USA
fYear :
1990
fDate :
17-18 Sep 1990
Firstpage :
172
Lastpage :
179
Abstract :
Processes such as polysilicon emitter, various self-alignment schemes, and deep trench isolation have led to significant improvements in intrinsic speed and reductions in parasitic RC elements in silicon BJT (bipolar junction transistor) devices. Some basic physical limitations involved in further scaling the intrinsic device vertical profile for silicon BJTs are discussed. Also presented is a review of recent developments in silicon-based heterojunction bipolar transistors which have the potential of overcoming some of the basic limitations in homojunction BJTs
Keywords :
bipolar integrated circuits; bipolar transistors; elemental semiconductors; heterojunction bipolar transistors; silicon; BJT; HBT; Si; bipolar device design; bipolar junction transistor; circuit performance optimization; heterojunction bipolar transistors; intrinsic device vertical profile; intrinsic speed; parasitic RC elements; scaling; Circuit optimization; Delay; Design optimization; Integrated circuit interconnections; Power dissipation; Power supplies; Silicon; Transistors; Very large scale integration; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Bipolar Circuits and Technology Meeting, 1990., Proceedings of the 1990
Conference_Location :
Minneapolis, MN
Type :
conf
DOI :
10.1109/BIPOL.1990.171156
Filename :
171156
Link To Document :
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