Characteristics of GaN-Based Bipolar Transistors on Sapphire Substrates With the n-Type Emitter Region Formed Using Si-Ion Implantation

2014 ◽  
Vol 61 (10) ◽  
pp. 3411-3416 ◽  
Author(s):  
Akihisa Terano ◽  
Tomonobu Tsuchiya ◽  
Kazuhiro Mochizuki
1981 ◽  
Vol 17 (21) ◽  
pp. 817 ◽  
Author(s):  
H. Yamazaki ◽  
T. Honda ◽  
S. Miyazawa

1991 ◽  
Vol 6 (9) ◽  
pp. 912-915 ◽  
Author(s):  
G Zou ◽  
R Pereira ◽  
M de Potter ◽  
M Van Hove ◽  
W De Raedt ◽  
...  

1992 ◽  
Vol 262 ◽  
Author(s):  
D. Y. C. Lie ◽  
A. Vantomme ◽  
F. Eisen ◽  
M. -A. Nicolet ◽  
V. Arbet-Engels ◽  
...  

ABSTRACTWe have studied the damage and strain produced in Ge (100) single crystals by implantation of various doses of 300 keV 28Si ions at room temperature. The analyzing tools were x-ray double-crystal diffractometry, and MeV 4He channeling spectrometry. The damage induced by implantation produces positive strain in Ge (100). The maximum perpendicular strain and maximum defect concentration rise nonlinearly with increasing dose. These quantities are linearly related with a dose-independent coefficient of ∼ 0.013 for Ge (100) single crystals implanted at room temperature. The results are compared with those available for Si (100) self-implantation. We have also monitored the strain and defects generated in pseudomorphic Ge0.1Si0.9/Si (100) films induced by room temperature 28Si ion implantation. It is found that the relationship between the strain and defect concentration induced by ion implantation is no longer a simple linear one.


2019 ◽  
Vol 40 (3) ◽  
pp. 431-434 ◽  
Author(s):  
Man Hoi Wong ◽  
Ken Goto ◽  
Hisashi Murakami ◽  
Yoshinao Kumagai ◽  
Masataka Higashiwaki

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