• Size:               10mm x 10mm x 0.5mm
• Orientation:      (110) + / - 0.5 ^o
• Edge direction: <001> with notches
• Polish:             one side EPI polished with surface roughness  Ra< 5 A ( measured by AFM  5x5 μ area)
• Package:         one 1000 class clean room with 100 class plastic bag
• Typical XRD -rocking curve and AFM curve   ( Click Pics below to enlarge )

• Good lattice matches with perovskite structure superconductors
• Perfect for ferroelectric epitaxial thin film 

• The above single crystals are extremely difficult to grow due to the ultra-high melting point.  Nobody can promise each substrate has no defects such as domain, dislocation, and twins  If your application is very sensitive to the defects,  you must check the substrate by XRD before growing the film.  MTI will replace the unsatisfied substrate which has no film grown and no damage free of charge until you are satisfied within 15 days after receiving it.   No order cancelation is accepted.

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