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PMNT
PMNT Substrate (001) 10x10x0.5mm, one sides polished
- Size
- 10 x 10 x 0.5 mm +/-0.05 mm
- Orientation
- (001 ) +/-0.5 Deg
- Growing Method
- Bridgman method
- Polish
- One side EPI polished by CMP tecnology with less sub-surface lattice damage.
- Pack
- Packed in 100 grade plastic bag under 1000 class clean room.
- Chemical Composition
- •(PbMg 0.33 Nb 0.67)1-x: (PbTiO3)x;
•x = 0.29 - 0.32
- Crystalstructure / Lattice
- •R3m,
•Rhombohedral
•a0 ~~ 4.024 Å,
•(pseudo-cubic, varies with composition )
- 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],
- Electrode Coating
- Gold or Silver paste coating available upon request
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Working days : Monday to Saturday
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