SrTiO3 Bi-Crystal substrate is made of two pieces oriented SrTiO3 crystal. One grain boundary is formed under high temperature and pressure. It is excellent to make High Tc syperconduct SQUID
24° Bi-STO Substrate Specifications
Substrate Size
10x10x 1.0mm +/-0.05mm
Face Orientation
(100) +/- 0.3o
Edge orietation Indication
<001> +/-0.5o
Crystal Boundary
24o ( +/-0.5o )
Polish
One side EPI polished by CMP .
Surface Roughness
< 5 A by AFM
Pack
Packed in 100 grade plastic bag under 1000 class clean room.
