Lanthanum Strontium Aluminum Tantalum Oxide ( LSAT )

Lanthanum Strontium Aluminum Tantalum Oxide LSAT Lanthanum  
LSAT LAST mat  
Lanthanum Lanthanum  
LSA LSA  
Crystal properties    
Crystal growth method Czochralski  
Crystal growth orientation (100) (110) (111)
Orientation accuracy ± 0.5°

Crystal structure

cubic m3m Mixed Peroviskite
 
Approximately Molecular Form (La0.3Sr0.7) (Al0.65Ta0.35)O3  
Cell parameter a = 7.737 Å  
Melting point 2113° K  
Density 6.64 g / cm3  
Specific Heat 5.1 W / m·k  
Thermal Expansion (10-6k-1) 8.2 (295° K) 11 (973° K)  
Dielectric Constant (εr) 22.7 (291° K / 1 MHz) 21.7 (90° K / 10 kHz)  
Dielectric loss (tgδ) 7.47 x 10-5 (90° K / 10 kHz)  
Hardness (Mohs) 6.5  
Color None or Light yellow (if needed)