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Custom Monocrystalline Silicon Wafer, 1–12 Inch Single Crystal Si Wafer For Semiconductor & Lab Research

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Categories	Laser Focus Lenses
Brand	FELIX GLASS optical glass Manufacturing base
Model	FG-MONO-SI-WAFER
Substrate Material	High purity monocrystalline silicon (CZ / MCZ / FZ growth)
Size Range	Custom diameter 1", 2", 3", 4", 5", 6", 8", 12" (25.4mm–300mm)
Customizable Spec	Orientation <100>/<111>/<110>, N/P type, resistivity, single/double side polished
Core Application	Semiconductor IC, MEMS, lab material test, optical infrared substrate, solar cell substrate
FOB port	SHENGZHEN SHANGHAI GUANGZHOU
Terms of Payment	L/C, D/A, D/P, Western Union, MoneyGram, T/T
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Custom Monocrystalline Silicon Wafer, 1–12 Inch Single Crystal Si Substrate

Felix Glass monocrystalline silicon wafer is manufactured by CZ, MCZ or FZ single crystal growth technology, available in full sizes from 1 inch to 12 inch, fully customizable crystal orientation, doping type, resistivity, thickness and surface polishing process.

Silicon wafer owns excellent semiconductor electrical properties, stable thermal conductivity and outstanding infrared transmission performance, serving as core substrate for semiconductor chip manufacturing, MEMS devices, laboratory material analysis, infrared optical windows and photovoltaic cells. We supply single-side polished, double-side polished, etched, ground silicon wafers, support thermal oxide layer deposition, metal coating OEM customization.

Core Optical & Electrical Specifications

- Raw Material: High purity monocrystalline silicon (99.9999999% purity)

- Standard Sizes: 1", 2", 3", 4", 5", 6", 8", 12" (25.4mm~300mm)

- Crystal Orientation: <100>, <111>, <110>, custom offset angle optional

- Conductive Type: N-type, P-type, intrinsic semi-insulating silicon

- Resistivity Range: 0.001~20000 Ω·cm customizable

- Surface Treatment: Single side polished (SSP), double side polished (DSP), grinding, etching

- Thickness Range: 25μm ultra-thin ~ 1200μm thick wafer

- Surface Quality: TTV<10μm, low particle, low dislocation density, semiconductor prime grade

Core Product Advantages

1. Full size coverage 1–12 inch, support non-standard special diameter customization

2. Multiple crystal orientation & conductive type options, match different semiconductor device demands

3. Ultra-high purity monocrystalline ingot, low impurity, stable electrical performance for long-term chip production

4. Multiple surface polishing & processing solutions, can add thermal oxide, metal film coating as OEM demand

5. Flat ultra-smooth polished surface, low surface defect, ideal substrate for SEM, AFM, laser spectral testing

6. Factory direct supply, small lab sample order & mass semiconductor production order both acceptable

Typical Application Scenarios

- Semiconductor IC, diode, transistor, photodetector manufacturing substrate

- MEMS micro-electromechanical system, sensor chip production base

- Laboratory SEM, AFM, Raman, FTIR material characterization test substrate

- Infrared optical window, silicon-based photonic integrated circuit platform

- Solar cell, photovoltaic power device substrate

- Micro-nano film deposition, PVD/CVD epitaxial growth carrier

OEM Manufacturing Capability

We provide full one-stop monocrystalline silicon wafer processing including single crystal ingot slicing, lapping, etching, double-side ultra-precision polishing, thermal oxidation, metal coating, clean room packaging. Small sample trial, batch mass customization and long-term factory supply are supported. Every silicon wafer passes full electrical resistivity, surface flatness and particle inspection before delivery.

Standard FAQ

1. What size monocrystalline silicon wafers can you customize?

We support full standard sizes from 1 inch to 12 inch, also accept non-standard special diameter customized silicon wafers.

2. What is the difference between N-type and P-type silicon wafer?

N-type doped with phosphorus for electron conduction; P-type doped with boron for hole conduction, selected according to customer semiconductor device design.

3. Can I customize oxide layer and metal coating on silicon wafer surface?

Yes, we provide thermal dry/wet oxide growth, gold, chrome, titanium metal coating OEM service with customizable film thickness.

4. What lab equipment uses silicon wafer as test substrate?

Silicon wafer is widely used for SEM, AFM, Raman spectroscopy, FTIR infrared spectrum, thin film deposition experimental substrate.

5. Do you support small quantity lab sample orders?

We accept 1 piece small lab sample orders, provide full technical parameter test report for each batch silicon wafer.

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Learn more from our FAQ

What is your MOQ for custom optical glass and display glass parts?: Felix Glass offers highly flexible MOQ to support client projects, including prototype testing, small batch trial orders and large-volume mass production. All products can be fully customized according to your drawings, tolerances and application standards. Send us your specs to get an accurate price quote within 24 hours.

Can I get free glass samples for testing before bulk order?: Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.

What is the production lead time for custom optical glass components?: What is the production lead time for custom optical glass components?
Answer: The lead time for standard samples is 3–7 business days, while mass production takes 15–25 business days, depending on product complexity and order volume. We provide reliable, rapid delivery for orders serving the industrial, medical, automotive, and aerospace sectors. Please submit your project details to receive an accurate delivery schedule.

Are your optical glass products ISO, CE and RoHS certified?: All FELIX GLASS precision optical glass components comply with ISO quality system standards, as well as CE and RoHS requirements. We provide comprehensive test reports, material certificates, and inspection documentation for customer review. Please feel free to request full certification details and a formal quotation today.

Do you offer one-stop custom optical glass processing services?: Yes. We provide a full range of in-house processing services, including CNC machining, precision grinding, optical polishing, vacuum coating (AR, AF, AG, IR), tempering, and screen printing. Every step—from raw material to finished product—is carried out within our own facility. Please let us know your requirements, and we will provide you with the most cost-effective solution.