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Custom 2inch 3inch 4inch 6inch 8inch 12inch Quartz Wafers Transparent Fused Silica Substrates

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Custom 2inch 3inch 4inch 6inch 8inch 12inch Quartz Wafers Transparent Fused Silica Substrates

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Brand Name : ZMSH

Model Number : 2inch 3inch 4inch 6inch 8inch 12inch Quartz Wafers

Certification : rohs

Place of Origin : CHINA

MOQ : 10

Price : by case

Payment Terms : T/T

Supply Ability : 1000pcs per month

Delivery Time : 5-8weeks

Packaging Details : Package in 100-grade cleaning room

Size : 2inch 3inch 4inch 6inch 8inch 12inch

LTV : < 0.5µm

TTV : < 2µm/3µm/5µm

Surface Type : SSP/DSP

Surface Roughness : ≤1nm

Applications : Semiconductor Lithography Masks, UV Optical Devices

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2-12inch Quartz Wafer Introduction

Custom 2inch 3inch 4inch 6inch 8inch 12inch Quartz Wafers Transparent Fused Silica Substrates

Custom 2inch 3inch 4inch 6inch 8inch 12inch Quartz Wafers Transparent Fused Silica Substrates

Quartz wafers are precision substrates made from high-purity synthetic quartz materials, widely used in semiconductors, optoelectronics, optics, and microelectromechanical systems (MEMS). ZMSH specializes in the R&D and production of quartz semiconductor materials, offering products such as quartz wafers, quartz optical windows, quartz tubes, and quartz boats, with quartz wafers as our core product line. We provide customizable solutions for 2-inch to 12-inch wafers, meeting specific requirements in dimensions, thickness, and surface treatments (polishing, coating, etc.).

ZMSH offer in-stock availability and custom machining services, ensuring high precision (e.g., TTV ≤5μm), superior flatness (Ra ≤1nm), and excellent high-temperature resistance (softening point up to 1730°C). Our products are widely applied in semiconductor manufacturing, photomask technology, sensors, and laser systems.


Data for 2-12inch quartz wafer

Size Inch 2inch 3inch 4inch 6inch 8inch 12inch

Diameter

mm 50.8 76.2 100 150 200 300
Tolerance (±) mm 0.2 0.2 0.2 0.2 0.2 0.2
Thickness µm 100 and up 100 and up 100 and up 300 and up 400 and up 500 and up
Primary reference flat mm 32.5 32.5 32.5 57.5 Semi-notch Semi-notch
LTV (5mmx5mm) µm < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5
TTV µm < 2 < 2 < 2 < 3 <3 <5
Bow µm ±20 ±20 ±20 ±30 ±40 ±40
Warp µm ≤ 30 ≤ 30 ≤ 30 ≤ 40 ≤ 50 ≤ 50
PLTV(5mm*5mm)<0.4um % ≥95% ≥95% ≥95% ≥95% ≥95% ≥95%
Edge Rounding mm SEMI Std. SEMI Std. SEMI Std. SEMI Std. SEMI Std. SEMI Std.
Surface Type SSP/DSP SSP/DSP SSP/DSP SSP/DSP SSP/DSP SSP/DSP
Surface Roughness nm ≤1 ≤1 ≤1 ≤1 ≤1 ≤1



Key features of 2-12inch quartz wafer

Custom 2inch 3inch 4inch 6inch 8inch 12inch Quartz Wafers Transparent Fused Silica Substrates

The core properties of quartz wafers include:

  • 1. High-Purity Material: Synthetic quartz (e.g., Suprasil or Corning 7980) with SiO₂ purity ≥99.99%, minimizing impurities in semiconductor processes.

  • 2. Thermal Stability: Low coefficient of thermal expansion (5.5×10⁻⁷/°C), withstanding temperatures exceeding 1000°C for extreme environments.

  • 3. Optical Performance: High transmittance from UV to IR wavelengths (e.g., >90% in deep UV), ideal for lithography and laser applications.

  • 4. Surface Precision: Ultra-precision polishing with surface roughness (Ra) ≤0.5nm and total thickness variation (TTV) ≤5μm.

  • 5. Size Range: Standard sizes from 2-inch, 4-inch, 6-inch, 8-inch to 12-inch, with support for custom specifications.

  • 6. Chemical Inertness: Resistant to strong acids (except HF), alkalis, and plasma etching, suitable for semiconductor processes.


Application fieldsof 2-12inch quartz wafer

Quartz wafers play a critical role in advanced technology sectors, as detailed below:


Application Field Specific Uses Advantages of Quartz Wafers
Semiconductor Manufacturing - Photomask substrates
- Etching process carriers
- CMP polishing pads
- Temporary bonding wafers
High flatness, low thermal expansion, plasma corrosion resistance
Optoelectronic Devices - Laser windows
- Optical filter substrates
- IR sensor substrates
- Photodetector packaging
High UV-IR transmittance, low absorption loss
MEMS/NEMS - MEMS structural layers
- Precision sensor diaphragms
- Nanoimprint templates
Ultra-smooth surface, high rigidity, chemical stability
5G & RF Devices - SAW/BAW filter substrates
- High-frequency antenna bases
- Microwave dielectric resonators
Low dielectric loss, stable high-frequency signal performance
Research & Optics - Synchrotron radiation optics
- X-ray diffraction windows
- High-power laser mirrors
Radiation resistance, high laser damage threshold
New Energy - PV cell coating substrates
- Fuel cell electrolyte layers
- Lithium battery separator research
High-temperature resistance, ion migration prevention


ZMSH Services of Custom 2-12inch quartz wafer

Comprehensive Quartz Wafer Solutions: ZMSH provide custom quartz wafer production (2"-12" standard/non-standard sizes) with precision processing (polishing, coating, etc.) using high-purity materials (UV-grade fused silica, low-OH quartz). Our services include in-stock 4"/6"/8" wafers, ancillary products (optical windows, quartz tubes), full testing certification, and technical support for material selection and process optimization.

Custom 2inch 3inch 4inch 6inch 8inch 12inch Quartz Wafers Transparent Fused Silica SubstratesCustom 2inch 3inch 4inch 6inch 8inch 12inch Quartz Wafers Transparent Fused Silica Substrates


FAQ of 2-12inch quartz wafer

1. Q: What sizes of quartz wafers are available for semiconductor applications?

A: We provide standard 2-inch to 12-inch quartz wafers with custom sizes and specifications available upon request.

2. Q: What are the key advantages of using quartz wafers in semiconductor manufacturing?

A: Quartz wafers offer exceptional thermal stability, high purity, and excellent chemical resistance, making them ideal for demanding semiconductor processes.

Tags: #2-12Inch Quartz Substrate, #2inch,3inch,4inch,6inch,8inch,12inch, #Customized, #Fused Silica Plates, #SiO₂ Crystal, #Quartz wafers, #JGS1/JGS2 Grade, # High-Purity, #Fused Silica Optical Components, #Quartz Glass Plate, #Diameter 200mm​​, #Quartz Crystal Glass Wafer, #5N Purity SiO₂, #Heat-Resistant, #Transparent, #Monocrystalline Quartz Crystal Substrate, #TTV ≤10μm, #Ra ≤1.0 nm, #High-Precision Sensors


Product Tags:

12 inch Quartz Wafers

      

6 inch Quartz Wafers

      

4 inch Quartz Wafers

      
 Custom 2inch 3inch 4inch 6inch 8inch 12inch Quartz Wafers Transparent Fused Silica Substrates Manufactures

Custom 2inch 3inch 4inch 6inch 8inch 12inch Quartz Wafers Transparent Fused Silica Substrates Images

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