MgO (100) substrate, 5x5x0.5mm, 2SP - MGa050505S2

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Specifications Size: 5mm x 5mm x 0.5mm +/-0.05 mm Orientation: +/-0.5° on surface, +/-1°on edge Polish: Two sides EPI polished by CMP technology with minimum sub-surface damage P acking: The substrate is packed with 100 grade clean plastic bag under 1000 class clean room Surface finish (RMS or Ra): < 10A (By AFM 5x5 um2) Precautions: MgO is sensitive to moisture, and must be stored in vacuum box. Warning: MgO crystal was grown by arc melting method and nature cooling. It is difficult to get uniform perfect crystal bulk. Please check rocking curve for each substrate before depositing film. We can provide rocking curve service at $50 each if some one has no capability to inspect. Typical Properties Crystal Structure Cubic, a=4.216 A Growth Method Special Arc Melting Typical Purity: >99.95% Typical Impurity (ppm) Ca Show more