Problems relevant to the use of optical pyrometers for substrate temperature measurements and controls in molecular beam epitaxy

1995 ◽  
Vol 13 (1) ◽  
pp. 83 ◽  
Author(s):  
M. Nouaoura
Keyword(s):  
Molecular Beam Epitaxy ◽  
Substrate Temperature ◽  
Molecular Beam ◽  
Temperature Measurements

Electrical Characterization of Low Temperature GaAs Layers, and Observation of the Extremely Large Carrier Concentrations in Undoped Material

1991 ◽  
Vol 241 ◽  
Author(s):  
Bijan Tadayon ◽  
Mohammad Fatemi ◽  
Saied Tadayon ◽  
F. Moore ◽  
Harry Dietrich
Keyword(s):  
Molecular Beam Epitaxy ◽  
Low Temperature ◽  
Substrate Temperature ◽  
Molecular Beam ◽  
Electrical Characterization ◽  
Physical Characteristics ◽  
Hall Measurements ◽  
Undoped Material ◽  
Low Temperature Gaas

ABSTRACTWe present here the results of a study on the effect of substrate temperature, Ts, on the electrical and physical characteristics of low temperature (LT) molecular beam epitaxy GaAs layers. Hall measurements have been performed on the asgrown samples and on samples annealed at 610 °C and 850 °C. Si implantation into these layers has also been investigated.

Substrate temperature dependence of surface migration of As atoms during molecular beam epitaxy of GaAsP on a (411)A GaAs substrate

2001 ◽  
Vol 227-228 ◽  
pp. 266-270 ◽  
Author(s):  
Yasuaki Tatsuoka ◽  
Masaya Uemura ◽  
Takahiro Kitada ◽  
Satoshi Shimomura ◽  
Satoshi Hiyamizu
Keyword(s):  
Molecular Beam Epitaxy ◽  
Substrate Temperature ◽  
Temperature Dependence ◽  
Gaas Substrate ◽  
Molecular Beam ◽  
Surface Migration

scholarly journals Impact of substrate temperature on the incorporation of carbon-related defects and mechanism for semi-insulating behavior in GaN grown by molecular beam epitaxy

2006 ◽  
Vol 88 (8) ◽  
pp. 082114 ◽  
Author(s):  
A. Armstrong ◽  
C. Poblenz ◽  
D. S. Green ◽  
U. K. Mishra ◽  
J. S. Speck ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Substrate Temperature ◽  
Molecular Beam

High oxygen and carbon contents in GaAs epilayers grown below a critical substrate temperature by molecular beam epitaxy

1996 ◽  
Vol 68 (6) ◽  
pp. 841-843 ◽  
Author(s):  
C. H. Goo ◽  
W. S. Lau ◽  
T. C. Chong ◽  
L. S. Tan ◽  
Paul K. Chu
Keyword(s):  
Molecular Beam Epitaxy ◽  
Substrate Temperature ◽  
Molecular Beam ◽  
High Oxygen
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