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PMN-PT Substrate

Advantage：

1.High smoothness
2.High lattice matching (MCT)
3.Low dislocation density
4.High infrared transmittance
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PMN-PT crystal is known for its extremely high electromechanical coupling coefficient, high piezoelectric coefficient, high strain and low dielectric loss.

Properties:

Chemical Composition	( PbMg 0.33 Nb 0.67)1-x: (PbTiO3)x
Structure	R3m, Rhombohedral
Lattice	a0 ~ 4.024Å
Melting Point（℃）	1280
Density (g/cm³)	8.1
Piezoelectric Coefficient d33	>2000 pC/N
Dielectric Loss	tan d <0.9
Composition	near the morphotropic phase boundary

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