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Substate single crystals for III-V nitrides
| Crystal |
Structure |
M.P.
[°C] |
Lattice Mismatch
to GaN |
Growth Technique
& Max. Diameter |
Info |
Al2O3
Sapphire |
Hexag.
a=4.758Å
c=12.99Å |
2030 |
14% at
<0001> ori. |
CZ
ø50mm |
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| LiAlO2 |
Tetrag.
a=5.17Å
c=6.26Å |
1700 |
1.4% at
<100> ori. |
CZ
ø20mm |
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| LiGaO2 |
Orthor.
a=5.406Å
b=5.012Å
c=6.379Å |
1600 |
0.2% at
<100> ori. |
CZ
ø30mm |
|
| MgAl2O4 |
Cubic
a=8.803Å |
2130 |
9% at
<111> ori. |
CZ
ø40mm |
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| MgO |
Cubic
a=4.216Å |
2800 |
13% at
<111> ori. |
Flux
ø2" |
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| SiC (6H) |
Hexag.
a=3.080Å
c=15.12Å |
~2700
subl. |
3.5% at
<0001> ori. |
Lely
10x10mm |
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| ZnO |
Hexag.
a=3.325Å
c=5.213Å |
1975 |
2.2% at
<0001> ori. |
Hydrothermal
ø20mm |
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© 1996 - 2008 MaTecK GmbH - Im Langenbroich 20 - D-52428 Juelich - phone: +49 (0) 2461 / 9352-0 - fax: +49 (0) 2461 / 9352-11 - Contact: info@mateck.de
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