Superconductor Substrates

Superconductor Substrates

Crystal Structure M.P. Density Thermal Expansion Dielectric constant Growth Tech. & max. size standard 1or 2 sides epi polished wafer
oC g/ cm3
LSAT Cubic 1840 6.74 10 22 CZ 20x20x0.5mm
(LaAlO3)0.3 -(Sr2AlTaO8)0.7 a=3.868 Å Ø35mm 10x10x0.5mm
LaAlO3 Rhombo. 2100 6.51 9.2 24.5 CZ Ø3″x0.5mm
a=3.790 Å Ø3″ Ø2″x0.5mm
c=13.11 Å   Ø1″x0.5mm
    10x10x0.5mm
MgO Cubic 2852 3.58 12.8 9.8 Flux Ø2″x0.5mm
a=4.21 Å Ø2″ 10x10x0.5mm
NdGaO3 Orthor. 1600 7.57 7.8 25 CZ Ø2″x0.5mm
a=5.43 Å Ø2″ 10x10x0.5mm
b=5.50 Å    
c=7.71 Å    
SrTiO3 Cubic 2080 5.12 10.4 300 vernuil 10x10x0.5mm
a=3.90 Å Ø30mm
SrLaAlO4 Tetrag. 1650 16.8 CZ 10x10x0.5mm
a=3.756 Å Ø20mm
c=12.63 Å  
YAlO3 Orthor. 1870 4.88 2 ~ 10 16`20 CZ 10x10x0.5mm
a=5.176 Å b=5.307 Å Ø30mm
c=7.355 Å  
YSZ Cubic ~2500 5.8 10.3 27 Flux Ø2″x0.5mm
a=5.125 Å Ø2″ 10x10x0.5m

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