PMNT Substrate (001) 10x10x0.5mm, two sides polished - PMNTb101005S2

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Substrate Specifications Size: 10x10x 0.5mm +/-0.05mm Orientation: (001 ) +/-0.5 Deg Growing Method: Bridgman method Polish: Two sides EPI polished by CMP technology with less sub- surface lattice damage. Surface finish ( Ra) : < 10A Pack: Packed in 100 grade plastic bag under 1000 class clean room. Warning: PMNT crystal has a visible twin on a polished surface, which is normal nature . Typical Properties ChemicalComposition: ( PbMg 0.33 Nb 0.67)1-x: (PbTiO3)x; x=0.29-0.32 Crystalstructure / Lattice R3m, Rhombohedral a0 ~~ 4.024 A, (pseudo-cubic, varies with composition Melting Point: 1280 oC Density 8.1 g/cm3 Piezoelectric Coefficient d33 m >2000 pC/N Coupling Constant k33 (longitudinal mode) >92% kt (thickness mode) 59-62% k33' (beam mode) 84-88% Dielectric Constant e (at 1kHz after poling) 4000 Dielectric loss tan delta < 0.9 Curie temperature: 135-150 oC Max size 25 mm x 25 mm x 1- 2 mm thickness along [001], Related Products LaAlO3 MgO YSZ SrLaAlO4 Dicing Saw RTP Furnace Wafer Containers Film Coaters Show more