Growth of InN for ohmic contact formation by electron cyclotron resonance metalorganic molecular-beam epitaxy

1993 ◽  
Vol 11 (2) ◽  
pp. 179 ◽  
Author(s):  
C. R. Abernathy
Keyword(s):  
Molecular Beam Epitaxy ◽  
Ohmic Contact ◽  
Cyclotron Resonance ◽  
Molecular Beam ◽  
Electron Cyclotron Resonance ◽  
Electron Cyclotron ◽  
Contact Formation ◽  
Metalorganic Molecular Beam Epitaxy ◽  
Ohmic Contact Formation

Structural Characterization of GaN Grown By Electron Cyclotron Resonance-Metalorganic Molecular Beam Epitaxy (ECR-MOMBE)

1994 ◽  
Vol 339 ◽  
Author(s):  
S. Bharatan ◽  
K. S. Jones ◽  
S. J. Pearton ◽  
C. R. Abernathy ◽  
F. Ren
Keyword(s):  
Electron Microscopy ◽  
Growth Rate ◽  
Molecular Beam Epitaxy ◽  
Structural Characterization ◽  
Cyclotron Resonance ◽  
Molecular Beam ◽  
Electron Cyclotron Resonance ◽  
Electron Cyclotron ◽  
Metalorganic Molecular Beam Epitaxy

ABSTRACTElectron cyclotron resonance-metalorganic molecular beam epitaxy (ECR-MOMBE) has been used to deposit cubic and hexagonal gallium nitride (GaN) on various substrates, namely GaAs, ZnO and Al2O3. This paper will report on the effect of the growth rate of the GaN layer on the surface morphology, as analyzed using scanning electron microscopy (SEM). Structural characterization of this material was conducted using cross-sectional transmission electron microscopy (XTEM) and x-ray diffraction. Conditions such as pre-deposition annealing, growth rate and growth temperature are critical in determining the phase and crystallinity of the deposited layers. These parameters were optimized to obtain the cubic GaN phase on GaAs substrates and single crystal wurtzitic GaN on ZnO and Al2O3 substrates.

In situ Mg surface treatment of p-type GaN grown by ammonia-molecular-beam epitaxy for efficient Ohmic contact formation

2003 ◽  
Vol 82 (5) ◽  
pp. 736-738 ◽  
Author(s):  
H. Tang ◽  
J. A. Bardwell ◽  
J. B. Webb ◽  
S. Rolfe ◽  
Y. Liu ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Surface Treatment ◽  
Ohmic Contact ◽  
Molecular Beam ◽  
Contact Formation ◽  
P Type ◽  
Ohmic Contact Formation
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