MarkeTech Spinel (MgAl2O4) Single Crystal Substrate

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MarkeTech Spinel (MgAl2O4) Single Crystal Substrate (discontinued **)
Categories:	Ceramic; Oxide; Aluminum Oxide; Magnesium Oxide
Material Notes:	Data provided by the supplier, MarkeTech International. Developed for deposition of III-V nitrides for LEDs, Lasers, etc. Standard orientation: <111>; GaN Lattice Mismatch 9%. MarkeTech International is no longer in business.
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Physical Properties	Metric	English	Comments

Density	3.60 g/cc	0.130 lb/in³
a Lattice Constant	8.803 Å	8.803 Å

Thermal Properties	Metric	English	Comments
CTE, linear	7.45 µm/m-°C @Temperature 20.0 °C	4.14 µin/in-°F @Temperature 68.0 °F
Melting Point	2130 °C	3870 °F

Descriptive Properties
Crystal Structure	Cubic

**
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C5MT12 / 333

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