SrTiO3 (100) 10x10x1.0mm, 1sp, (Crystal made in Japan) - STOa101010S1JPUS
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SrTiO3 (100) 10x10x1.0mm, 1sp, (Crystal made in Japan) - STOa101010...
SrTiO3 (100) 10x10x1.0mm, 1sp, (Crystal made in Japan) - STOa101010S1JPUS
MTI
SrTiO3 single crystal provides a good lattice match to most materials with Perovskite structure. It is an excellent substrate for epitaxial growth of HTS and many oxide thin films. SrTiO3 single crystal has also been used widely for special optical windows and as high quality sputtering target..
SrTiO3 was grown by vernue ( flame ) method , which is not easy to get perfect crystalline. The SrTiO3 made in Japan usually has better quality than other manufacturees
Substrate Specifications
- SrTiO3: made in Japan
- Size: 10x10x 1.0mm +/-0.05mm
- Orientation: (100) +/-0.5 Deg
- Edge orietation Indication: <001> +/-2 Deg avaiable as option with extra cost
- Polish: One side EPI polished by CMP tecnology with less sub-surface lattice damage.
- Surface finish (RMS or Ra): <5A
- Pack: Packed in 100 grade plastic bag under 1000 class clean room
|
Typical Physical Properties |
Crystal Structure |
Cubic, a=3.905 A |
Growth Method |
Vernuil |
Density |
|
Melt Point |
2080 oC |
Hardness |
6 ( Mohn) |
Thermal expansion |
10.4 (x10-6/ oC) |
Dielectric Constant |
~ 300 |
Loss Tangent at 10 GHz |
~5x10-4 @ 300K , ~3 x10-4 @77K |
Color and Appearance |
Transparent (sometimes slightly brown based on annealing condition). No twins. |
Chemical Stability |
Insoluble in watere |
