Vertical‐cavity, room‐temperature stimulated emission from photopumped GaN films deposited over sapphire substrates using low‐pressure metalorganic chemical vapor deposition

1991 ◽  
Vol 58 (14) ◽  
pp. 1515-1517 ◽  
Author(s):  
M. Asif Khan ◽  
D. T. Olson ◽  
J. M. Van Hove ◽  
J. N. Kuznia
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Room Temperature ◽  
Metalorganic Chemical Vapor Deposition ◽  
Chemical Vapor ◽  
Low Pressure ◽  
Stimulated Emission ◽  
Sapphire Substrates ◽  
Vertical Cavity ◽  
Metalorganic Chemical

Low pressure metalorganic chemical vapor deposition of AIN over sapphire substrates

1992 ◽  
Vol 61 (21) ◽  
pp. 2539-2541 ◽  
Author(s):  
M. Asif Khan ◽  
J. N. Kuznia ◽  
R. A. Skogman ◽  
D. T. Olson ◽  
M. Mac Millan ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Metalorganic Chemical Vapor Deposition ◽  
Chemical Vapor ◽  
Low Pressure ◽  
Sapphire Substrates ◽  
Metalorganic Chemical

GaInN/GaN Multi-Quantum Well Laser Diodes Grown by Low-Pressure Metalorganic Chemical Vapor Deposition

1998 ◽  
Vol 3 ◽  
Author(s):  
P. Kung ◽  
A. Saxler ◽  
D. Walker ◽  
A. Rybaltowski ◽  
Xiaolong Zhang ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Quantum Well ◽  
Vapor Deposition ◽  
Metalorganic Chemical Vapor Deposition ◽  
Chemical Vapor ◽  
Low Pressure ◽  
Threshold Current ◽  
Threshold Current Density ◽  
Multi Quantum Well ◽  
Metalorganic Chemical

We report the growth, fabrication and characterization of GaInN/GaN multi-quantum well lasers grown on (00·1) sapphire substrates by low pressure metalorganic chemical vapor deposition. The threshold current density of a 1800 μm long cavity length laser was 1.4 kA/cm2 with a threshold voltage of 25 V. These lasers exhibited series resistances of 13 and 14 Ω at 300 and 79 K, respectively.

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