4″ Silicon Wafer-19

4″ Silicon Wafer-19

PAM XIAMEN offers 4″ Silicon Wafer-19 as follows, while silicon wafer list includes, but not limited to the following.

Silicon wafers, P/E 4″Ø×400±25µm,
FZ p-type Si:B[111]±0.5°, Ro > 10,000 Ohmcm,
One-side-polished, back-side etched, SEMI Flat (one),
Sealed in Empak or equivalent cassette,
MCC Lifetime>1,000µs.

For more polished wafer specification, please see below link:


For 4″ Silicon Wafer-19 please see below link:

link 1.4″ Silicon Wafer-1

link 2.4″ Silicon Wafer-2

link 3.4″ Silicon Wafer-3

link 44″ Silicon Wafer-4

About Xiamen Powerway Advanced Material Co., Ltd
PAM-XIAMEN develops advanced crystal growth and epitaxy technologies, range from the silicon wafer to compound semiconductor.

PAM-XIAMEN offer semiconductor silicon wafer with diameters from 1’’ (25.4 mm) to 12’’ (300 mm).

We work either Cz (Czochralski) or FZ (Float Zone) silicon wafers.

The polishing process is also made according to SEMI standard( the Semiconductor Equipment and Materials International standards).

We also work ultra thin wafer, silicon oxide wafer SiO2 thin film, silicon nitride wafer Si3N4 thin film, thin film deposition and metallization on silicon wafers.

Powerway Wafer Co.,Limited is a sub company of Xiamen Powerway Advanced Material Co., Ltd specializing in dealing with overseas orders.


What is Silicon Wafer Used For?

Silicon wafer’s primary use is in integrated circuits. Integrated circuits power many of the devices that modern society uses every day.

Computers and smartphones are just two of the devices that are dependent on this technology.

Although other semiconductors have been tested overtime, silicon has proved to be stable option.

Other uses include sensors, such as the tire pressure sensor system, and solar cells.

Silicon wafers absorb the photons in sunlight and this in turn create electricity.

Are you looking for an Silicon Wafer?

PAM-XIAMEN is your go-to place for semiconductor wafers, including Silicon wafers,

as we have been doing it for almost 30 years! Send us enquiry to learn more about the wafers that we offer and how we can help you with your next project.

Our group team can give you technology support. send us email at sales@powerwaywafer.com or powerwaymaterial@gmail.com

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