Thin Silicon Wafers for Research & Production

university wafer substrates

Thin Silicon Wafers

Whey spend more on thin silicon wafers when we sell them for a deep discount to our competitors.

Thicknesses <10um available from diameters <25.4mm - 300mm.

Please send us your specs today!

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thin silicon for research and production

100 micron Thin Silicon for as an Optical Element

A researcher contacted us for the the following research.

I would like to use a thin silicon wafer as an optical element in the the mid-IR 6-12um (pulsed). We want to use it in transmission and also make use of the double reflections etc. with as little changes to spectrum and wavefront as possible. Size 25.4mm, Thickness 70-120 um, undoped, DSP , TTV small as possible Qty. 1-10

UniversityWafer, Inc. Quoted The Following:

Diam 25.4mm, 100+/-20um, DSP, FZ>3000 OHM-CM
Quantity: 10 Pieces
FOB Price: $ Contact Us
Delivery Time: 2-4 weeks

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Thin Silicon for FTIR

A researcher contacted us for a quote for thin silicon that his lab could used for Fourier Transform Infrared Spectroscopy (FTIR) of thin films on Si wafer in transmission mode. The researched needed double side polished wafers.

The following wafers worked.

Si Wafer
4", 250um, DSP, P<100>, 10-40 ohm-cm
FOB Price: Depends on Quantity

Please let us know if the above spec would work for you or if you need another item.


Thin Silicon to Fabricate a Microfluidic Device

A research scientist from a large hardware tech company requested the following.

I'd like to order thin silicon wafers as follows: Silicon thickness: 100 um to 150 um silicon dioxide layer: 0.1um on both sides polich: DSP diameter: min 25 mm dopent: none is preferred ( though any dopant is acceptable for this application) grade: prime quantity: MOQ Please send me a quotation with lead time. 

We want to laser cut the wafer to create a substrate for a microfluidic device. Then we plasma bond it to a pdms sheet. DSP and oxide layers are essential for plasma bonding. We don't perform any lithography processes on the wafer.

UniversityWafer, Inc. provided the following spec:

100mm P/B <0.01 Ohm-cm 100+/-10um DSP