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BaTiO3, BTO, Barium Titanate Crystal Substrates,  MSE Supplies

BaTiO3, BTO, Barium Titanate Crystal Substrates

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Physical Parameters
Crystal structure Tetragonal, tP5, P4mm, No. 99
Growth method
Top seeded solution method
Unit cell constant
a=3.995 Å
Melt point (℃)
1,625 °C (2,957 °F; 1,898 K)
Density (g/cm3)
6.02
Hardness (mohs)
6-6.5
Thermal expansion(/℃)
9.4×10-6
Dielectric constants

ea = 3700, ec = 135 (unclamped)

ea = 2400, e c = 60 (clamped)

Chemical stability
Insoluble in water
Transmission wavelength 0.45 ~ 6.30 mm
Size
10×3m, 10×5m, 10×10mm, 15×15mm, 20×15mm
Special sizes and orientations are available upon request
Thickness
0.5mm, 1.0mm
Size tolerances
<±0.1mm
Thickness tolerances
<±0.015 mm special in < ±0.005 mm
Polishing
Single or double side polishing
Crystal orientation
<100>, <110>, <111>
Pack
Packing in class 1000 clean room with class 100 grade plastic bag

 

 

 


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