LSAT (LaAlO3)0.3 (Sr2AlTaO6)0.7 is a newly developing crystal with peroviskite structure and twin-free. LSAT has excellent lattice match with high Tc superconductors and many oxide materials. LSAT has lower melting point and can be grown by CZ technology at lower cost, therefore, it is expected to replace LaAlO3 and SrTiO3 as a common single crystal substrate for epitaxial oxide thin films for gain magnetic ferro-electronic and superconductive devices
Substrate Specifications
Size
10 x 10 x 0.5 mm +/-0.05 mm
Orientation
<111> +/-0.5 Deg
Polishing
One side polished
Sutface Roughness
CMP polished with min. sub-surface damage, and Ra < 5 A
Package
Packing in 1000 class clean room with 100 grade clean plastic bag
