Nb doped SrTiO3 substrate
The main performance and parameters |
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Nb:SrTiO3 |
A |
B |
C |
D |
Nb Concentration |
0.7wt% |
0.5wt% |
0.1wt% |
0.05wt% |
Resistivity (ohm-cm) |
0.0070 |
0.05 |
0.08 |
~0.2 |
Mobility (cm2/vs) |
8.5 |
8.5 |
6.5 |
~5.0 |
Characteristics |
Nb: SrTiO3 single crystal has a similar structure to SrTiO3, However NSTO with conductivity. With a different resistivity in doping concentration of 0.1 ~ 0.001wt%. |
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Special specification |
We can customize spefic specification upon customer's requirements |
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Package |
class-100 clean bag, class-1000 clean room |
Standard Specification | |||||
Product Name | Orientation | Standard Size | Thickness | Polishing | |
Nb-doped SrTiO3 substrate (0.7wt%, 0.5wt%, 0.1wt%, 0.05wt%) |
<100> ±0.5° <110> ±0.5° <111> ±0.5° Or other off-angle |
10x10mm 10x5mm 5x5mm 15x15mm φ1" x 0.5mm Or others |
0.1mm 0.2mm 0.5mm 1.0mm Or others |
Fine ground Single side polished Double side polished Roughness: Ra<5A(0.5nm) |
Inquiry Online |
Nb dopped SrTiO3 single crystal has a similar structure to SrTiO3, However NSTO with conductivity. With a different resistivity in doping concentration of 0.1 ~ 0.001wt%. Conduction of single crystal substrate provide electrodes for films and devices. At present we can offer niobium doped concentration: 0.05%, 0.1%, 0.5% and 0.7% of Nb: SrTiO3,
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