Effect of thermal annealing on the band-edge absorption spectrum of arsenic-ion-implanted GaAs

1999 ◽  
Author(s):  
Gong-Ru Lin ◽  
Ci-Ling Pan
2021 ◽  
Vol 538 ◽  
pp. 147803
Author(s):  
Valerio Apicella ◽  
Teslim Ayinde Fasasi ◽  
Hon Fai Wong ◽  
Dennis C.W. Leung ◽  
Antonio Ruotolo

1983 ◽  
Vol 54 (5) ◽  
pp. 2413-2418 ◽  
Author(s):  
P. D. Scovell ◽  
E. J. Spurgin

1992 ◽  
Vol 281 ◽  
Author(s):  
Yang Zuoya ◽  
B. L. Weiss ◽  
G. Shao ◽  
F. Namavar

ABSTRACTThe effect of the Si:Ge ratio in SiGe/Si heterostructures on the structural and optical properties of SiGe/Si planar waveguide are reported here for Ge concentrations from 1 to 33.6%. The high propagation loss at 1.15 pm is due to band edge absorption, which increases as the Ge concentration increases, while the loss at longer wavelengths (1.523 pm) increases with decreasing Si concentration, due to the reduced optical confinement of the waveguide structure.


1996 ◽  
Vol 69 (7) ◽  
pp. 996-998 ◽  
Author(s):  
Gong‐Ru Lin ◽  
Wen‐Chung Chen ◽  
Feruz Ganikhanov ◽  
C.‐S. Chang ◽  
Ci‐Ling Pan

Author(s):  
Jaime A. Freitas ◽  
Kenneth A. Jones ◽  
Michael A. Derenge ◽  
R.D. Vispute ◽  
Shiva S. Hullavarad

1993 ◽  
Vol 63 (8) ◽  
pp. 1125-1127 ◽  
Author(s):  
N. Yu ◽  
K. B. Ma ◽  
C. Kirschbaum ◽  
K. Varahramyan ◽  
W. K. Chu

Sign in / Sign up

Export Citation Format

Share Document