PAM XIAMEN offers 4″ Silicon Wafer.
Material
Orient.
Diam.
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
p-type Si:B
[100]
4″
300
P/P
5-10
SEMI Test, Scratched and unsealed. Can be re-polished for extra fee
p-type Si:B
[100]
4″
380
P/E
5-10
SEMI TEST (in Opened cassette), 2Flats
p-type Si:B
[100]
4″
380
P/E
5-10
SEMI Prime
p-type Si:B
[100]
4″
380
P/E
5-10
SEMI TEST (with bad surface)
p-type Si:B
[100]
4″
380
P/E
5-10
SEMI Prime, hard cst, Back-side slightly darker than normal
p-type Si:B
[100]
4″
380
P/E
5-10
SEMI Test, Dirty wafers, can be cleaned for extra fee
p-type Si:B
[100]
4″
380
BROKEN
5-10
Broken P/E Wafers, [...]
2019-03-05meta-author
Highlights
•Effects of atomic step width on the removal of sapphire and SiC wafers are studied.
•The reason of effects of step width on the removal and the model are discussed.
•CMP removal model of hexagonal wafer to obtain atomically smooth surface is proposed.
•The variations of atomic [...]
2015-10-28meta-author
PAM XIAMEN offers 8″ CZ Dummy Grade Silicon Wafer.
8inch (5 pieces)
Dummy CZ-Si wafer 8 inch (+/- 0.5 mm),
thickness = 725 ± 50 µm,
0rientation (no matter) ,
polished (no matter),
p or n type (no matter) ,
? Ohm cm (no [...]
2019-06-24meta-author
Most of today’s electronic products, such as computers, mobile phones, or digital tape recorders, have a very close connection with semiconductors. So, what is a semiconductor? The semiconductor definition can be illustrated from different perspectives. Firstly, let’s know what are the semiconductor materials. Please see the table of common semiconductor materials below:
Type
Group
Material
Simple substance/Element [...]
2021-05-07meta-author
PAM-P01(CZT Planar Detector) series are developed from CZT planar detector. Benefit from advanced CZT technology, we has developed CZT planar detectors with energy resolution<7% or 7%~10% @59.5keV under 25deg. for dose counting, spectrum acquisition and imaging for dosimeter, spectrometer and nuclear medicine.
CZT planar detector
1. [...]
2019-04-23meta-author
‘Optically pumped’ laser closer to improving processing speed of sensors
Researchers are developing a new material that could improve processing speed of sensors and other electronic components. Credit: University of Arkansas
Imagine creating a material for the digital information highway that allows a fast lane of [...]
2018-02-11meta-author