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Nb doped SrTiO3 substrate

Nb doped SrTiO3 substrate

 

The main performance and parameters

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%. 

We currently have Nb-Concentration 0.05%, 0.1%, 0.5%, 0.7%

Special specification

 We can customize spefic specification upon customer's requirements

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,
 

 
Send Inquiry Online

For more information, please feel free to send us an Online Inquiry or Email us.



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