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MgO Substrates(100)
MgO (100) Substrate 10x10 x0.2mm , 2SP - MGa101002S2
- Size
- 10 mm x 10 mm x 0.2 mm +/- 0.05 mm
( choose 1.0 mm thick at extra cost )
- Orientation
- <100> +/-0.5° on surface, <010> +/-1°on edge
- Polish
- two side EPI polished by CMP technology with minimum sub-surface damage.
- Surface finish (RMS or Ra)
- < 10A (By AFM 5x5 um 2 )
- Packing
- The substrate is packed with 100 grade clean plastic bag under 1000 class clean room.
- Precautions
- MgO is sensitive to moisture, and must be stored in vacuum box.
- Crystal Structure
- Cubic, a=4.216 Å
- Growth Method
- Special Arc Melting
- Typical Impurity (ppm)
- •Ca ≤ 40,
•Al ≤ 15, •Si ≤ 10, •Fe ≤ 50, •Cr ≤ 10, •B ≤ 5, •C ≤ 10
- Crystal cleavage plane
- <100>
- Thermal expansion
- 12.8 x10-6/ oC
- Optical Transmission
- •> 90% @ 200 ~ 400 nm
•> 98 % 500 ~ 1000 nm
- Crystal Prefection
- No visible inclusions and micro cracking, X-Ray rocking curve available
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Working days : Monday to Saturday
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