Buy Undoped/Intrinsic Silicon Online

Please click here for help or feel free to Contact Us at 1-800-216-8349 or chris@universitywafers.com

 

Note: SSP = Single Side Polished, DSP = Double Side Polished, E = Etched, C = AsCut, Material - CZ unless noted, L = Lapped, Und = Undoped (Intrinsic)

Click Headers to sort by that category. All prices in USD only. One unit = one wafer.

Undoped/Intrinsic Silicon


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 Qty in Stock ID Diam Type Dopant Orien Res (Ohm-cm)Thick (um)Description Polish Grade
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4038 10mm Undoped Undoped 1000um SSP
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2313 25.4mm Undoped Undoped <111> >2000 280um Round (No Flat) Intrinsic FZ Ultra-pure Silicon with Oxygen content<1ppma, Carbon content<1ppma and all electronically active dopants and impurities < 0.001ppma. Great for Scanning Electron Microscopy. DSP Test
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2018 50.8mm Undoped Undoped <100> >10000 280um FZ, Intrinsic item used for basic research of magnetic resonance spectroscopy at cryogenic temperatures. DSP Prime
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3093 50.8mm N Undoped N/A >5000 275um UNKNOWN ORIENTATION. NON-REFUNDABLE, POOR QUALITY. Sold "As-Is". SSP Bad Quality
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3969 50.8mm Undoped Undoped <100> >100 ohm/cm 300um Float Zone, <100> - 6° off SSP
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2552 76.2mm Undoped Undoped <100> >5000 500um FZ SSP Prime
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4065 76.2mm Undoped <100> >5,000ohm/cm 500um w/500nm wet thermal oxide SSP
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3193 100mm Undoped Undoped <100> >10,000 525um TTV: <10um, Bow/Warp: <30um, Flat: 1 used for academic research to study solid state electronic devices and circuits. DSP Prime
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3328 100mm Undoped Undoped <100> >20,000 525um Float Zone, Intrinsic silicon samples for scanning tunneling microscopy experiments. physics research. And Thz substrates. SSP Prime
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3656 100mm Undoped Undoped <100> >20,000 500um TTV <5um, bow <30um, warp <30um DSP Prime
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3887 100mm Undoped Undoped <100> 10000-20000 525um Ra <5A Lifetime >1000 SSP Prime
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3984 100mm Undoped >20000ohm.cm 300um Intrinsic Si TTV<10 DSP SEMI Prime
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3225 150mm Undoped Undoped <100> >10,000 675um Recently used to research light-activated millimeter-wave switch for 5G telecommunication applications DSP Prime
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4026 150mm N Undoped <100> >3000ohm/cm 675um 6'' 150mm N/Undoped Si Orientation <100> Resistivity > 3000 Ohm. cm Surface is double sided polished. Thickness: 675+-25 micrometer TTV < 10 micrometer. sold "as-is", non-refundable, will not restock DSP
            

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Please click here for help or feel free to Contact Us at 1-800-216-8349 or chris@universitywafers.com

 

Note: SSP = Single Side Polished, DSP = Double Side Polished, E = Etched, C = AsCut, Material - CZ unless noted, L = Lapped, Und = Undoped (Intrinsic)

Click Headers to sort by that category. All prices in USD only. One unit = one wafer.

Note:

SSP = Single Side Polished

DSP = Double Side Polished

E = Etched

C = AsCut

Material - CZ unless noted

L = Lapped

Und = Undoped (Intrinsic)

Click Headers to sort by that category. All prices in USD only.

One unit = one wafer.

Return Policy: There will be a 15% restocking fee for all returns. All returns must be sent back within 15 days of recieving the shipment. All duties, domestic and international taxes, shipping and customs fees are paid by the buyer and are not refunded. Custom orders are on a best effort basis with no refunds. Return shipment is paid for by the buyer unless extenuating circumstances arise

Refund Policy: Please allow the credit card processor up to 7 days to credit back your credit card

Cancellation Policy: We will make every attempt to cancel an order before it ships. Once shipped, the order cannot be canceled

Delivery/Shipping Policy: We do not ship to any countries not allowed by the US customs. This includes but is not limited to Syria, North Korea, Sudan, Iran, and Cuba. OVERNIGHT/Next Day orders received AFTER 3:30pm EASTERN Standard Time will ship the NEXT Business Day.

Privacy policy

Return Policy: There will be a 15% restocking fee for all returns. All returns must be sent back within 15 days of recieving the shipment. All duties, domestic and international taxes, shipping and customs fees are paid by the buyer and are not refunded. Custom orders are on a best effort basis with no refunds.

Return shipment is paid for by the buyer unless extenuating circumstances arise

Refund Policy: Please allow the credit card processor up to 7 days to credit back your credit card

Cancellation Policy: We will make every attempt to cancel an order before it ships. Once shipped, the order cannot be canceled

Delivery/Shipping Policy: We do not ship to any countries not allowed by the US customs. This includes but is not limited to Syria, North Korea, Sudan, Iran, and Cuba. OVERNIGHT/Next Day orders received AFTER 3:30pm EASTERN Standard Time will ship the NEXT Business Day.

Privacy policy