MTI  |  SKU: PMNTg101005S1

PMNT Substrate (011) 10x10x0.5mm, one side polished - PMNTg101005S1

€466,76

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PMNT Substrate (011) 10x10x0.5mm, one side polished - PMNTg101005S1

MTI

Substrate Specifications

  • Size:               10x10x 0.5mm  +/-0.05mm
  • Orientation:           (011 ) +/-0.5 Deg
  • Growing Method:   Bridgman method
  • Polish:                 One side EPI polished by CMP technology with less sub-surface lattice damage.
  • Surface Finish(Ra) :    < 10 A
  • Pack:                   Packed in 100 grade plastic bag under 1000 class cleanroom.
  • 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], 














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