Lanthanum Strontium Aluminium Tantalate (LSAT) Crystal Substrates (5pack)

We offer all standard sizes for LSAT substrates, up to a maximum diameter of 50mm (depending on orientation). Please get in touch here to email us your requirements.  Name: LSAT, Lanthanum Strontium Aluminium Tantalate crystal substrate (LaAlO3)0.3(Sr2TaAlO6)0.7 or its less common alternative: (La0.18Sr0.82)(Al0.59Ta0.41)O3 Lattice parameter: a=7.736 Å (so ½ a = 3.868 Å) Crystal Structure: Perovskite, Cubic Commonly used as substrate for: many perovskite crystals, high-T semiconductors awith relatively low strain as wells as GaN <0.2 nm rms roughness (measured 5x5 µm AFM scan) 5x5 mm to 2 inch diameter and customized Single or double side polished Optically transparent, chemically and thermally stable even in reducing atmospheres keeping low electrical conductivity across a range of deposition conditions Next day delivery Melting point 1,840 °C means that high quality crystals can be grown using the Czochralski process which keeps the cost lower than other growth methods and can be