Кристаллическая фабрика неодимовый дофрованный стронций титанат (NdSrTiO3) производитель однокристальных подложек

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Thin film substrate








Neodymium-doped strontium titanate has a similar structure to strontium titanate single crystal. At present, we can provide single crystal substrates with iron doping concentration of: 0.05%, 0.05% of Nd:SrTiO3

 



Neodymium-doped strontium titanate ( Nd:SrTiO3 )


 


Neodymium- doped strontium titanate has a similar structure to strontium titanate single crystal. At present, we can provide single crystal substrates with Nd:SrTiO3 doped with iron concentration of 0.05%





























































































Main performance parameters



Crystal system



Li trigonal



Growth method



Flame method



Lattice constant



a=3.905 Å



Neodymium doped concentration (Nd%)



0.05 %



Melting point (℃)



2080



density



5.122 (g/cm )



hardness



6-6.5 mohs )



Coefficient of thermal expansion ( /℃)



9. 4×10 -6



Dielectric constant



ε = 5.20



Chemical stability



Insoluble in water



Thermal expansion coefficient



10.4×10-6/k



Tangent loss



~5×10-4 ( 300k )  ~3×10-4 77k )



size



10×3m, 10×5m, 10×10mm, 15×15mm, 20×15mm


Can be customized according to customer needs, special orientation and size of the substrate



thickness



0.5mm, 1.0mm



Dimensional tolerance



<±0.1mm



Thickness tolerance



<±0.015mm special requirements can reach <±0.005mm)



polishing



Single-sided or double-sided



Crystal plane orientation accuracy



±0.5°



Edge orientation accuracy



2°(Special requirements can reach within 1°)



orientation



<100>, <110>, <111>, etc.



Package



Class 100 clean bag, Class 1000 super clean room





 



 






 


 


 

 


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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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