|Orientation Error||±0.5°||Maximum Diameter||20mm|
|Typical Size||5x5, 10x10,φ12.7mm, φ15mm, φ20mm||Typical Thickness||0.5mm, 1.0mm|
|Thickness Tolerance||±0.05mm||Size Tolerance||±0.1mm|
|Surface Finish||SSP or DSP||Roughness||Ra<0.5nm|
|Cleaness and Package||1000 grade clean room, 100 grade bags|
There is no phase transition for LaSrAlO4 crystals from melting temperature to a lower temperature, and it has the same structure with high-temperature superconductor YBCO, but LaSrAlO4 has a lower coefficient of thermal expansion than the other perovskite structure crystals. it can be used to grow films at a lower temperature, and thereby improve the lattice mismatch and reduce stress.
Hangzhou Shalom EO provides not only the stocked standard epi-ready MgO wafers, but also the custom type wafers upon request.