MgO (111) Square substrate 0.25"x0.25"x0.5mm , 1SP - MGc060605S1 Bi12GeO20 (BGO20) 150cmE2/Vs

150cmE2/Vs

vacuum pressure -  10E-4 -torr by turbopump

Speed Control Rotary coded switch with keypad

Such an alumina tube can be used at operating temperatures of 1700 oC in both oxidizing and reducing atmospheres

The syringe holder height can be adjusted and rotated freely along the support rod

MgO (111) Square substrate 0.25"x0.25"x0.5mm , 1SP - MGc060605S1 Bi12GeO20 (BGO20) 150cmE2/VsSpecifications of MgO substrate Size: 6. 35 x 6. 35 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