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6Inch Diameter 150mm Quartz Crystal Glass Wafer 5N Purity SiO₂

Brand Name:	ZMSH
Model Number:	6 Inch Quartz Wafer
MOQ:	10
Price:	by case
Delivery Time:	5-8weeks
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

rohs

Diameter:

6 Inch (150mm)

Thickness Tolerance:

±0.02mm

Total Thickness Variation:

≤10μm

Surface Roughness:

≤0.5nm Ra

Parallelism:

≤3μm

Resistivity:

>10¹⁶ Ω·cm

Packaging Details:

Package in 100-grade cleaning room

Supply Ability:

1000pcs per month

Highlight:

6 Inch Quartz Crystal Glass Wafer

150mm Quartz Crystal Glass Wafer

SiO₂ Quartz Crystal Glass Wafer

Product Description

Why Choose 6-Inch Quartz Wafers?

6-inch quartz wafers are high-precision, ultra-pure substrates extensively used in semiconductors, optics, and MEMS (Micro-Electro-Mechanical Systems). Their key properties - including exceptional purity, ultra-low thermal expansion, high tensile strength, superior optical transmittance, and unique electrical characteristics - make them indispensable for precision manufacturing and high-performance devices.

Overview of 6inch quartz wafer

6Inch Diameter 150mm Quartz Crystal Glass Wafer 5N Purity SiO₂

ZMSH specializes in manufacturing 6-inch quartz wafers, offering:

Multi-size customization: Standard 6-inch wafers plus 4", 8", and 12" variants

Edge processing: Options for beveled edges, notches, and orientation flats

Surface treatments: Custom polishing, coating, and patterning services

Parameter for 6inch quartz wafer

Parameter	Specification
Diameter	6 inch (150mm)
Thickness Range	0.5mm~3.0mm
Thickness Tolerance	±0.02mm
Total Thickness Variation	≤10μm
Surface Roughness (Polished)	≤0.5nm Ra
Parallelism	≤3μm
CTE (20-300°C)	0.55×10⁻⁶/°C
Transmittance @193nm	>92%
Resistivity	>10¹⁶ Ω·cm
Vacuum Compatibility	10⁻¹⁰ Torr
Flexural Strength (Strengthened)	500-700MPa

Key Properties of 6inch quartz wafer

Characteristic	Technical Specification
High Purity	≥99.999% SiO₂ content
CTE (20-300°C)	0.55×10⁻⁶/°C (ultra-low thermal expansion)
Tensile Strength	50-70 MPa (chemically strengthened options available)
Optical Transmittance	>92% @190-3500nm (UV to NIR spectrum)
Electrical Properties	Resistivity >10¹⁶ Ω·cm, piezoelectric coefficients

Strategic Applications of 6inch quartz wafer

1. Semiconductor Manufacturing

6-inch quartz wafers are widely used in semiconductor packaging, chip fabrication, and related fields, particularly in the production of:

- Memory chips (DRAM, NAND Flash)

- Analog/power devices (IGBT, MOSFET)

- Advanced sensors (MEMS, CMOS image sensors)

2. Optical Components

Due to their high optical transmittance and ultra-low CTE, quartz wafers are ideal for:

- Precision lenses (aspheric, microlens arrays)

- Optical filters (bandpass, dichroic)

- Waveguides (photonic ICs, fiber coupling elements)

3. MEMS (Micro-Electro-Mechanical Systems)

Quartz wafers serve as premium substrates for MEMS devices due to their dimensional stability and mechanical robustness, including:

- Microsensors (pressure, inertial, biosensors)

- Microactuators (RF switches, piezoelectric transducers)

- Resonators (5G filters, timing devices)

4. High-Temperature Poly-Si TFT-LCDs

Quartz wafers are critical in manufacturing high-performance displays, specifically:

- HTPS (High-Temperature Poly-Si) TFT backplanes

- Microdisplays (AR/VR, LCoS)

- Advanced LCD panels (OLED encapsulation substrates)

Custom Manufacturing Services of 6inch quartz wafer

We provide end-to-end solutions:

1. Material Selection: JGS1/JGS2 quartz, synthetic fused silica

2. Precision Machining:

- Laser cutting (±5μm tolerance)

- Ultrasonic drilling (aspect ratio 10:1)

3. Surface Engineering:

- Nano-polishing (Ra<0.3nm)

- DUV/IR anti-reflection coatings

4. Quality Assurance:

- Class 10 cleanroom processing

- Full metrology reports (TTV, warp, bow)

FAQ of 6inch quartz wafer

1. Q: What are the advantages of 6-inch quartz wafers over smaller sizes in semiconductor manufacturing?

A: 6-inch (150mm) quartz wafers provide 56% more usable area than 4-inch wafers, significantly reducing edge exclusion losses and improving throughput for advanced packaging and MEMS production.

2. Q: How does quartz wafer purity (≥99.999%) impact high-temperature processes?

A: 5N purity quartz minimizes contamination risks in HTPS TFT and semiconductor annealing processes above 1000°C, ensuring consistent dielectric properties.

Tag: #6 Inch Quartz Substrate, #Customized, #Fused Silica Plates, #SiO₂ Crystal, #Quartz wafers, #JGS1/JGS2 Grade, # High-Purity, #Fused Silica Optical Components, #Quartz Glass Plate, #Diameter 150mm, #Quartz Crystal Glass Wafer, #5N Purity SiO₂

Tags:

Gallium Nitride Wafer

Sapphire Wafer

SiC Substrate

Sapphire Optical Windows

IC Silicon Wafer

Synthetic Sapphire Rod

Fused Quartz Plate

Sapphire Parts

Synthetic Gemstone

Semiconductor Equipment

LiNbO3 Wafer

GaAs Wafer

Indium Phosphide Wafer

Ceramic Substrate

Lab Wrapper

Gallium Nitride Wafer

Sapphire Wafer

SiC Substrate

Sapphire Optical Windows

IC Silicon Wafer

Synthetic Sapphire Rod

Fused Quartz Plate

Sapphire Parts

Synthetic Gemstone

Semiconductor Equipment

LiNbO3 Wafer

GaAs Wafer

Indium Phosphide Wafer

Ceramic Substrate

Lab Wrapper

products details

6Inch Diameter 150mm Quartz Crystal Glass Wafer 5N Purity SiO₂

6 Inch Quartz Crystal Glass Wafer

150mm Quartz Crystal Glass Wafer

SiO₂ Quartz Crystal Glass Wafer

Why Choose 6-Inch Quartz Wafers?

Overview of 6inch quartz wafer

​

6Inch Diameter 150mm Quartz Crystal Glass Wafer 5N Purity SiO₂

Parameter for 6inch quartz wafer

​​Key Properties​​ of 6inch quartz wafer

​​Strategic Applications​ of 6inch quartz wafer

Custom Manufacturing Services of 6inch quartz wafer

FAQ of 6inch quartz wafer

quartz substrate

quartz optical window

fused silica wafer

​​6Inch JGS2 Wafer Quartz Substrate DSP 1mmt Fused Silica for High-Performance Window

​​JGS1 JGS2 Wafers Optical Grade Fused Quartz Wafers 2-12 inch​​

Key Properties of 6inch quartz wafer

Strategic Applications of 6inch quartz wafer

6Inch JGS2 Wafer Quartz Substrate DSP 1mmt Fused Silica for High-Performance Window

JGS1 JGS2 Wafers Optical Grade Fused Quartz Wafers 2-12 inch