MgO (111) Square substrate 1" x 1"x 0.5 mm , 1SP - MGc252505S1 Max. current +1 mA 5 o Edge direction <001>

5 o Edge direction <001> with notches Polish one side EPI polished with surface roughness Ra< 5 A ( measured by AFM 5x5

Single crystal NdCaAlO4  Substrate

Name:                    Chromium

Dimension 15

MgO (111) Square substrate 1" x 1"x 0.5 mm , 1SP - MGc252505S1 Max. current +1 mA 5 o Edge direction <001>Specifications of MgO substrate Size: 1" x 1" x 0. 5mm + 0. 05 mm Orientation: (111) + 0. 5 Deg Polish: One side optical polished . Surface finish (RMS or Ra): < 15A 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. Warning: MgO crystal was grown by arc melting method and nature cooling. It is difficult to get uniform perfect