3 Inch Silicon Wafers for Research and Production in Stock

university wafer substrates

Large Selection of 3 Inch Silicon Wafers In stock

You can buy as few as one silicon wafer or large 3 inch silicon wafer great for microfluidic research and morevolumes. We cater to the researcher who needs a high-quality, but affordable substrate to experiment on.



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Below Are Just Some of the 3 Inch Silicon Wafers that We Carry

We have a large selection of standard and hard to find specs in stock. We work with the researcher to provide the best specs for their research. Fast delivery is a must and we carry in inventory the following. If you don't see what you need, just let us know!

Wafer Dopings:

  • Undoped
  • Boron (B)
  • Gallium (Ga)
  • Arsenic (As)
  • Antimony (Sb)
  • Degenerately Doped

Wafer Types

Wafer Orientations

  • (100)
  • (111)
  • (110)
  • (112)
  • (531)
  • (311)
  • (211)

3 Inch Silicon Wafers for Stable Solar-Driven Water Oxidation to O2(g) by Ni-Oxide-Coated Silicon Photoanodes Research

UniversityWafer, INc. has supplied the following 3 inch silicon have been used for photoanodes research.

Three types of Si wafers, all with diameters of 3”, were used: p+-Si(111) and p+-Si(100) (Boron doped with a resistivity, ρ < 0.002 ·cm, 380±25 μm thick, prime grade, and n-Si(111) (P-doped with ρ = 0.1–1 ·cm, UniversityWafer, Inc.). The wafers, and the np+-Si samples from which the FTO coating had been removed, were cleaned using an RCA SC-1 procedure of soaking in a solution of NH4OH:H2O2:H2O (6:1:1, by volume) for 20 min at 70 °C.

The wafers were then rinsed, dried, and placed in Buffer HF Improved for ~ 10 s. The samples were then rinsed and etched using the RCA SC-2 procedure of soaking in a solution of HCl:H2O2:H2O (6:1:1, by volume) for 20 min at 70 °C. Samples were thoroughly rinsed with
deionized water and were dried using N2(g).

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Where Can You Buy CZ and FZ 3 Inch Silicon Wafers Online?

See below for our 3" silicon wafer inventory. Or visit our store.






Res (Ohm-cm)

Thick (um)



447 3" P B <100> 0-100 406-480um SSP Test
695 3" N P <100> 1-10 380um SSP Prime
978 3" P B <100> 1-10 380um SSP Prime
986 3" N P <100> 0-100 406-480um SSP Test
1080 3" ANY   ANY ANY 380um SSP MECH
1318 3" P B <100> 0.001-0.005 380um SSP Prime
2724 3" P B <100> 0.001-0.005 380um SSP MECH
2725 3" N P <100> 1-10 380um SSP MECH
3082 3" N P <100> 1-20 380um SSP Test
3086 3" P B <100> 1-10 380um SSP MECH
3114 3" P B <100> 1-10 380um SSP Prime
3365 3" P B <100> 1-10 281um DSP Test
3402 3" N P <100> 1-20 1000um SSP SEMI Prime

What is the price for Thick Oxide 10 micons?

Client have used the following wafer spec for the following research:

Silicon photonic chips. The thick oxide is cladding of waveguide.

Thermal Oxide Coated Silicon wafers, per SEMI Prime, Oxide+Si (SSP) + Oxide 3"Ø×380±25µm,
FZ p-type Si:B[100]±0.5°, Ro=(98-106)Ohmcm,
One-side-polished, back-side Alkaline etched (both with oxide),
Wet thermal oxide: ~10µm, SEMI Flats (two),
Sealed in Empak or equivalent cassette.

What Silicon Wafers Should I Use to Fabricate an Amorphous Semiconductor

Scientists have used the following 3 inch silicon wafers amorphous semiconductors research.

Si Item #1431 - 3" N/Ph (100) 1-10 ohm-cm SSP 380um SSP Prime Grade with 1,000nm of Oxide

Amorphous semiconductors are characterized by properties that their crystalline counterparts lack, such as high electrical conductivity, high thermal conductivity and high energy density.

Otherwise they are technically widespread, but theoretically they are also unsuitable for experimentalists. Therefore, for further technical applications, it is necessary to capture a certain spectroscopy level in materials containing S, Se and Te. Currently, there is no universal technique to study the full range of catches and mobility gaps, and several complementary methods have been used by experimentalists. This book is dedicated to the application of techniques to investigate the properties of S - Se - Te and its interaction with other semiconductors.

The authors describe in detail the typical objects that are considered, namely the properties of S - Se - Te and its interactions with other semiconductors. This book is an encyclopedia that provides a comprehensive overview of all possible applications of this material in semiconductor physics and chemistry.

3 Inch Silicon Wafer for Single-Cell Analysis and Sorting Using Droplet-Based

Test grade Silicon wafers with the the following specs item #447 3" P(100) 0-100 ohm-cm 400um SSP were used to create a microfluidic device for cell-analysis by researcers at the following universities:

  • Harvard University
  • Vilnius University
  • École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI ParisTech)
  • Centre National de la Recherche Scientifique (CNRS)

Single-cell analysis and sorting using droplet-based microfluidics
L Mazutis, J Gilbert, WL Ung, DA Weitz, AD Griffiths… - Nature protocols, 2013 - nature.com We present a droplet-based microfluidics protocol for high-throughput analysis and sorting of single cells. Compartmentalization of single cells in droplets enables the analysis of proteins released from or secreted by cells, thereby overcoming one of the major limitations
of traditional flow cytometry and fluorescence-activated cell sorting. As an example of this approach, we detail a binding assay for detecting antibodies secreted from single mouse hybridoma cells. Secreted antibodies are detected after only 15 min by co …

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3 Inch Silicon Wafers Used for Microfluidic Engineering for Ultrasensitive Molecular Analysis of Cells

Si Item #978 (Buy as few as one online!)
76.2mm P/B (100) 1-10 ohm-cm 380um SSP Prime

The researcher spun photoresist onto the wafer's surface.

What is Microfluidic Engineering?

Microfluidics is an important area of science and engineering. It is a rapidly growing field in which engineers are creating devices that help researchers perform experiments on a microscale. The technology allows for the precise measurement of tiny amounts of substances, which makes it a good choice for studies that require a high degree of accuracy. Additionally, the technology can help develop wearable devices that monitor substances in your sweat. Moreover, implantable microfluidic devices can deliver cancer drugs directly to the tumor.

Microfluidic Engineering in Biodefense

Currently, microfluidics is becoming a major tool in biodefense. The use of microfluidics in biodefense may result in new ways to design biological weapons. In addition to improving healthcare technologies, microfluidics can be more easily hidden, which is why it is an attractive field for many engineers. Unlike other fields, microfluidic projects require customized chips. As such, they must be fabricated on demand, which poses a significant challenge to manufacturers.

This technology is being used to develop biodefense capabilities. For instance, a microfluidic device can be more easily concealed than a large system. Another emerging field of microfluidics is biosensing, a field that involves the use of tiny, microfluidic devices to detect contaminants in drinking water, explosives in public spaces, and poor soil conditions for growing crops. In addition to biodefense, microfluidics can help improve health care and provide information on public safety.