|
|
|
|
|
|
|
|
MgO Substrates(100)
MgO (100) Substrate 5 x 5 x 0.5mm , 1SP
- Specifications of MgO Substrate
- Size
- Dicing 5mm x 5mm x 0.5mm +/- 0.05 mm ( choose 1.0 mm thick at extra cost )
- Orientation
- (100) +/-0.5 Deg
- Polish
- One or 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
- Standard MgO Crystal Substrates Specification
- Orientation
- •<100> ±0.2o
•<110> and <111> ±0.5o
- Polished surface
- EPI polished on one side or two sides to Ra < 10 Å
- Standard Thickness
- •For ground blank: 1.0 mm ±0.1mm
•Polished substrate: 0.5 mm ±0.05mm •As-cleaved substrates: 0.8 mm ±0.2 mm
- Standard Crystal Substrate
-
as-cut |
as polished |
as-cleaved |
2”x2”x 1.0 mm f2” x 1.0 mm 1”x1”x 0.8 mm f1” x 0.8 mm 10 x10x 0.7 mm |
2”x2”x 0.5 mm f2” x 0.5 mm 1”x1”x 0.5 mm f1” x 0.5 mm 10 x10x0.5 mm |
10x10 x 0.8 mm 8 x 8 x 0.8 mm 5 x 5 x 0.8 mm |
- Customers Who Bought This Item Also Bought
|
|
|
Working days : Monday to Saturday
|
|
|