SrLaAlO4
SrLaAlO4 (001) 10x5x1.0mm, 1sp
Size
10 mm x 5 mm x 1.0 mm
Polish
one side EPI polished.
• Good lattice match with perovskite structure superconductors• Stable structure with much less defects than SrTiO3 • Low dielectric constant suitable for microwave or high frequency application
Chemical Formula
SrLaAlO4
Crystal Structure
Tetragonal
Unit Cell
• a = 3.756 Å • c = 12.636 Å
Thermal Expansion Coeff.
12 ppm / o C
Dielectric Constant
• 16.81 at a axis• 20.02 at c axis
Loss Tangent (1 MHz, 300 K)
• 6 x 104 at a axis• 8 x 104 at c axis
Crystal growth Technique
CZ
Maximum as grown. 30 mm dia x 35 mm length
Standards substrate Size
10 mm x 10 mm x 0.5 mm
Standard Orientation
(100), (001)
Orientation tolerance
+/- 0.5°
Edge alignment
Available on request
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