Lattice strain relaxation at the initial stages of heteroepitaxy of GaAs on (100)Si by molecular beam epitaxy

1989 ◽  
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pp. 107-112 ◽  
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Takafumi Yao ◽  
Hiroshi Nakao ◽  
Hitoshi Kawanami ◽  
Ryuichi Toba
1995 ◽  
Vol 182-184 ◽  
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Franz Dieter Fischer ◽  
A. Waag ◽  
T. Litz ◽  
M. Korn ◽  
...  

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Miri Choi ◽  
Agham Posadas ◽  
Rytis Dargis ◽  
Chih-Kang Shih ◽  
Alexander A. Demkov ◽  
...  

1999 ◽  
Vol 74 (10) ◽  
pp. 1388-1390 ◽  
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Hanxuan Li ◽  
Theda Daniels-Race ◽  
Zhanguo Wang

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Fan Ti-wen ◽  
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Crystals ◽  
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Vol 10 (10) ◽  
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Ikai Lo ◽  
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...  

Lattice relaxation on wurtzite GaN microdisks grown by plasma-assisted molecular beam epitaxy was systematically studied. The lattice constants of GaN microdisks were evaluated from high-resolution transmission electron microscopy, and the anisotropic strain was then analyzed by observing the microscopic atomic layers. We found that the vertical lattice strain along the c-axis followed a linear relationship, while the lateral lattice strain along the a-axis exhibited a quadratic deviation. The lattice mismatch is about 0.94% at the interface between the GaN microdisks and the γ-LiAlO2 substrate, which induces the anisotropic strain during epi-growth.


2004 ◽  
Vol 96 (12) ◽  
pp. 7665-7674 ◽  
Author(s):  
Yu. B. Bolkhovityanov ◽  
A. S. Deryabin ◽  
A. K. Gutakovskii ◽  
M. A. Revenko ◽  
L. V. Sokolov

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