• High Purity Silicon Wafers High Thermal Conductivity 3 Inch 4 Inch 6 Inch 8 Inch
  • High Purity Silicon Wafers High Thermal Conductivity 3 Inch 4 Inch 6 Inch 8 Inch
  • High Purity Silicon Wafers High Thermal Conductivity 3 Inch 4 Inch 6 Inch 8 Inch
High Purity Silicon Wafers High Thermal Conductivity 3 Inch 4 Inch 6 Inch 8 Inch

High Purity Silicon Wafers High Thermal Conductivity 3 Inch 4 Inch 6 Inch 8 Inch

Product Details:

Place of Origin: China
Brand Name: ZMSH
Certification: ROHS
Model Number: high purity wafer

Payment & Shipping Terms:

Minimum Order Quantity: 10
Delivery Time: 2-4 weeks
Payment Terms: T/T
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Detail Information

Material Type: Single-Crystal Silicon Purity: 99.9999% (6N) Or Higher
Crystal Orientation: <100>, <111>, <110>, Etc. Flatness: ≤1μm Or Better
Surface Roughness: <0.5nm RMS Or Lower Thermal Conductivity: <10/cm² Or Lower
Crystal Defects: No Slip Bands, No Twins, Etc. Thickness: Standard Thickness Or Customized As Per Customer Requirements
High Light:

4 Inch Silicon Wafers


High Purity Silicon Wafers

Product Description

Electronic-Grade Silicon Wafers Ultra-High Purity Optoelectronic-Grade


The high-purity silicon wafer we offer undergoes precision machining and strict quality control, meeting the semiconductor industry's high demands for purity and performance. These wafers are made from pure raw materials and optimized growth processes, ensuring extremely low impurity content and excellent crystal quality. Advanced cutting and polishing technologies result in a highly flat wafer surface, providing an ideal substrate for subsequent micro- and nano-processing steps. high-purity silicon wafers possesses high thermal stability and mechanical strength, ensuring stable performance under various process conditions. These features make our high-purity silicon wafer an ideal choice for manufacturing high-performance semiconductor devices.


Quantum Dots: Used for the preparation of quantum dots, applied in displays, photodetectors, etc.


Photolithography Masks: Acts as the base material for masks used in photolithography processes.


Infrared Windows and Lenses: Used to produce infrared windows and lenses, applied in infrared imaging and sensing.


MEMS Devices: high-purity silicon wafers utilized as the base material for various Micro-Electro-Mechanical Systems (MEMS) devices.


Nanoimprint Lithography: Employed in nanoimprint lithography technology to manufacture ultra-precise and ultra-small electronic components.


Quantum Computing: Used in the development and research of quantum computing hardware.


Biocompatible Devices: high-purity silicon wafers utilized to manufacture medical devices and sensors that are compatible with biological tissues.


Exceptional Purity: Our silicon wafers boast an impressive purity level of 99.9999% (6N) or higher, ensuring optimal performance for your applications.


Precision Manufacturing: With stringent quality control, our wafers have precise thickness, orientation, and surface roughness, meeting the highest industry standards.


High Thermal Conductivity: Our high-purity silicon wafers exhibit excellent thermal conductivity, ensuring efficient heat dissipation for your devices.


Robust Physical Properties: high-purity silicon wafers with superior bending strength and durability, our wafers provide a reliable foundation for your components.


Customizable Options: We offer customizable options for diameter, thickness, and resistivity to meet your specific requirements.


Ultra-Clean Surface: Our wafers undergo meticulous cleaning processes, resulting in an ultra-clean surface with minimal defects.


Consistent Quality: We adhere to rigorous standards to ensure consistent quality across all our products, giving you peace of mind.


Expert Support: Our team of experts is ready to assist you in selecting the perfect wafer specifications for your needs, providing unparalleled support throughout your purchasing journey.




Material Type

Single-Crystal Silicon


99.9999% (6N) or higher


2 inch, 3 inch, 4 inch, 6 inch, 8 inch, 12 inch, etc.


Standard thickness or customized as per customer requirements

Crystal Orientation

<100>, <111>, <110>, etc.

Orientation Tolerance

±0.5° or more precise

Thickness Tolerance

±5μm or more precise


≤1μm or better

Surface Roughness

<0.5nm RMS or lower

Bending Strength


Thermal Conductivity

<10/cm² or lower

Coefficient of Thermal Expansion

~2.6 × 10^-6 /°C


1-100 Ω·cm or customizable

Crystal Defects

No slip bands, no twins, etc.


Vacuum packaging in a clean, dust-free environment


Semiconductor device manufacturing, optoelectronic devices, high-frequency equipment, micro/nano machining, etc.

High Purity Silicon Wafers High Thermal Conductivity 3 Inch 4 Inch 6 Inch 8 Inch 0


Q: What's the way of shipping and cost?

A:(1) We accept DHL, Fedex, EMS etc.

(2) it is fine If you have your own express account ,If not,we could help you ship them and

Freight is in accordance with the actual settlement.


Q: How to pay?

A: T/T 100% deposit before delivery.


Q: What's your MOQ?

A: (1) For inventory, the MOQ is 1pcs. if 2-5pcs it's better.

(2) For customized commen products, the MOQ is 10pcs up.


Q: What's the delivery time?

A: (1) For the standard products

For inventory: the delivery is 5 workdays after you place the order.

For customized products: the delivery is 2 -4 weeks after you order contact.


Q: Do you have standard products?

A: Our standard products in stock. as like substrates 4inch 0.35mm.

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