Crystal plant PMN-PT PMNT Photoelectric single crystal substrate manufacturer from China

PMNT and PIMNT are next-generation high-performance optoelectronic materials
  • Item NO.:

    GS-C041
  • Payment:

    L/C、 Western Union、 D/P、 T/T
  • Product Origin:

    Anhui, China
  • Max Size:

    20*20mm
  • Orientation:

    <100>、<110>、<111>
  • Package:

    100 clean bag,1000 exactly clean bag
  • Product Detail

  • Specification

  • Process flow

  • Packaging

  • Transportation

  • FAQ

   PMNT and PIMNT are next-generation high-performance optoelectronic materials with piezoelectric properties: d33>2000PC/N, k33>92%.
 Application fields: Piezoelectric materials are the transducer elements of ultrasonic transducers, which are widely used in many fields such as industry, agriculture, transportation, life, medical treatment and military.
Technical features: The use of a relaxation ferroelectric single crystal with excellent performance to prepare a new type of ultrasonic transducer can greatly improve the sensitivity and bandwidth of the transducer, which is conducive to improving the quality of ultrasonic imaging.
Performance indicators: The phase transition temperature and coercive field of the developed products are increased, which expands the temperature application range of relaxor ferroelectric crystals, allowing devices to be used in strong fields; electromechanical coupling coefficient k33 is as high as 0.94; field-induced strain S>1.7 %; The piezoelectric coefficient d33 is about 4 to 5 times higher than that of PZT, and the dielectric loss is 1 to 3 lower.
Current stage: It has a complete process for growing large-size, high-quality, high-performance relaxation ferroelectric crystal PIMNT, and can provide large-scale single wafers of different sizes (2 inches, 3 inches, 4 inches) according to application requirements.

 

 PMNT

PIMNT 

 Growth method

Bridgman method

 Bridgman method

 Density (g/cm3)

 8.1

8.1 

Structure, unit cell constant

Quartet (false cube), a=4.024A

Quartet (false cube) a=4.024A

Curie temperature 

135-150 

160-220 

Piezoelectric coefficient (Pc/N)

TypeA-d 33

TypeB-d 33

TypeC-d 33 

 
 
 
 
1200-1500
 
1500-2000
 
2000-2500

 

 

 
 
1200-1500
 
1500-2000
 
2000-2500

 

Dielectric constant 

4000-5500 

4000-5500 

MAX size 

4 inches 

4 inches 



Q: Are you trading company or manufacturer ?
     We are factory.
Q: How long is your delivery time?
    Generally it is 3-5 days if the goods are in stock.
    or it is 7-10 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
    Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
     Payment <=5000USD, 100% in advance.
     Paymen >=5000USD, 80% T/T in advance , balance before shippment.
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