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Jiaxing AOSITE Photonics Technology Co.,Ltd.
silicon substrate
silicon substrate

Silicon Substrates

Silicon single crystals are used as a semiconductor material, high-power transistor, rectifier, solar cells, etc.


OST Photonics offers high quality Silicon substrates for researchers and industries. Crystal orientation, size and thickness can be customized according to your requirements.


Application of Silicon Substrates


  • Integrated circuits

  • Semiconductor device

  • Consumer electronics

  • Solar cell substrate


Advantages of Silicon Substrates


  • Low cost

  • Safe and non-toxic

  • Excellent machinability

  • Large size available


Ability of Silicon Substrates


  • Orientation:<100>,<111>,<110>, etc.

  • Dimension: 2”, 3”, 4”, 5”, 6”, 8”, 12”, 5x5mm, 10x10mm, 20x20mm etc.

  • Thickness: 279 μm, 380 μm, 525 μm, 625 μm, 675 μm, 725 μm, 775 μm, 500 μm, 1000 μm etc.

  • Available items: wafers, substrates, blanks and customized optics


Specification and Properties of Silicon Substrates 


Crystal Structure

Cubic

Melting Point

1420 ℃

Density

2.4 g/cm3

Dopant

Undoped

Boron

Phosphorus

Conduction type

Intrinsic

P-type

N-type

Resistivity

>1000 ohm.cm

0.001~1000 ohm.cm

0.001~1000 ohm.cm

EPD

≤100 ∕cm2

≤100 ∕cm2

≤100 ∕cm2

Oxygen content(∕cm3)

≤1~1.8×10^18

≤1~1.8×10^18

≤1~1.8×10^18

Carbon content(∕cm3)

≤5×10^16

≤5×10^16

≤5×10^16

Orientation

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

Orientation Tolerance

±0.5° or better

Dimension

2”, 3”, 4”, 5”, 6”, 8”, 12”, 5x5mm, 10x10mm, 20x20mm etc.

Dimension Tolerance

±0.1 mm or better

Thickness

279 μm, 380 μm, 525 μm, 625 μm, 675 μm, 725 μm, 775 μm, 500 μm, 1000 μm etc.

Thickness Tolerance

±0.025 mm or better

Surface Finish

Single side polished (SSP)/Double sides polished (DSP)

Package

Class 100 clean bag, Class 1000 super clean room


Contact Us
Welcome your presence, you can send us an email, we will get in touch with you within 24 hours.
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
sales@ostphotonics.com; info@ostphotonics.com +86-0571-86780460