Prime Wafer

Prime Wafer
Product Introduction:
Prime wafers are the foundation of modern semiconductor manufacturing. With strict control over flatness, particle levels, and resistivity, they provide the precision needed for chip fabrication. These wafers ensure that every production step is predictable and repeatable, supporting high yield and consistent quality in advanced device manufacturing.
Send Inquiry
Chat Now
Description
Technical Parameters

 

Products Introduction

 

 

Bare Wafer1

 

Material Properties

 

 

 

Prime Specifications 6" 8" 12"
Growth Method CZ CZ CZ
Diameter (mm) 150±0.5 200±0.5 300±0.5
Type/Dopant: P/Boron or N/Ph P/Boron or N/Ph P/Boron or N/Ph
Thickness (μm) 625±25/675±25 725±25 775±25
Resistivity 1–100Ω 1–100Ω 1–100Ω
TTV ≤10um ≤10um ≤10um
BOW ≤40um ≤40um ≤40um
WARP ≤40um ≤40um ≤40um
Particle ≤30ea@≥0.2um ≤30ea@≥0.2um ≤30ea@≥0.2um
Flat/Notch Flats/Notch Flats/Notch Notch
Surface Finish As-Cut/Lapped/Etched/SSP/DSP As-Cut/Lapped/Etched/SSP/DSP As-Cut/Lapped/Etched/SSP/DSP
Customized Specifications Available

 

 

 

Bare Wafer 1

Prime wafers are manufactured to meet the highest standards required for semiconductor device fabrication. With tighter controls on TTV, BOW, warp, and particle levels, these wafers deliver superior flatness and surface quality, making them ideal for chip production and advanced process development. Whether for large-scale manufacturing or precision R&D, prime wafers provide the consistency needed to achieve top yield and performance.

 

 

 

 

Product features

 

 

 

Sizes Available: 6", 8", and 12"

Growth Method: CZ (Czochralski) process

Diameter Tolerance: 150±0.5 mm, 200±0.5 mm, 300±0.5 mm

Doping Options: P-type (Boron) or N-type (Phosphorus)

Thickness: 625–775 µm (depending on wafer size)

Resistivity Range: 1–100 Ω

TTV: ≤10 µm

BOW: ≤40 µm

Warp: ≤40 µm

Particle Level: ≤30@≥0.2 µm

Flat/Notch Options: Flats or Notch

Surface Finish: As-Cut, Lapped, Etched, SSP, DSP

Customizable: Tailored specifications available

 

741efbc240e95d9ee517fb807b96b62a

 

 

 

 

 

 

Hot Tags: prime wafer, China, suppliers, manufacturers, factory, made in China

Send Inquiry
How to solve the quality problems after sales?
Take photos of the problems and send to us.After confirm the problems, we
will make a satisfied solution for you within few days.
contact us