The realization of low-dislocation-density bulk GaN crystals is necessary for use in the fabrication of future high-power devices with low power consumption. In this study, we attempted the regrowth of low-dislocation-density (104–105 cm−2) GaN substrates to fabricate thick and low-dislocation-density GaN crystals using the dipping [...]
2019-11-18meta-author
PAM-XIAMEN Offers GaAs LED epitaxy wafer, which is AlGaInP LED (Red LED) stack on GaAs substrate. Xiamen Powerway Advanced Material Co.,Ltd., a leading supplier of GaAs epi wafer and other related products and services announced the new availability of size 2”&4” is on mass production in 2010. This new product [...]
2018-05-14meta-author
PAM-XIAMEN offers GaN on silicon HEMT wafer for Power, E-mode. Because the normally-on characteristic will Increase the complexity of circuit design and power consumption, designing an enhanced (E-Mode) HEMT that is turned off under zero grid bias will be crucial for advancing the application of GaN-on-Silicon HEMT in [...]
2019-05-17meta-author
PAM XIAMEN offers 6″FZ Silicon Wafer.
Silicon wafers, per SEMI Prime,
P/E 6″ {150.0±0.5mm}Ø×1,000±25µm,
FZ p-type Si:B[111]±0.5°, Ro > 5,000 Ohmcm,
One-side-polished, Particles: <10@≥0.3µm,
back-side etched, One SEMI Flat (57.5mm), Edges: rounded,
Sealed in Empak or equivalent cassette,
BOW<30µm, MCCLifetime>1000µs.
For more information, please [...]
2019-08-22meta-author
According to data published by WSTSabout worldwide semiconductor market, all product categories and regions are forecasted to grow steadily but moderately in the next two years, under the assumption of a further macro economy recovery throughout the entire forecast period and maturing historically strong [...]
2016-03-15meta-author
PAM XIAMEN offers 4″ Silicon Wafer.
Material
Orient.
Diam.
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
n-type Si:P
[100]
4″
525
P/E
SEMI Prime
n-type Si:P
[100]
4″
525
P/E
7-11
SEMI Prime
n-type Si:P
[100]
4″
224
P/E
5-10
SEMI Flats (two), Cassette of 12 + 13 wafers
n-type Si:P
[100]
4″
224
BROKEN
5-10
SEMI Test
n-type Si:P
[100]
4″
500
P/P
4-6
SEMI Prime
n-type Si:P
[100]
4″
350 ±10
P/P
3-5
SEMI Prime
n-type Si:P
[100]
4″
350
P/P
3-5
SEMI Test, Haze, pits, scratches
n-type Si:P
[100]
4″
450
C/C
3-5
SEMI Prime
n-type Si:P
[100]
4″
525
P/P
3-9
SEMI Prime
n-type Si:P
[100]
4″
525
P/E
3-9
SEMI Prime
n-type Si:P
[100]
4″
525
P/E
3-9
SEMI Prime, TTV<5μm
n-type Si:P
[100]
4″
500 ±10
P/P
2-5
SEMI TEST (wafers have spots resembling water splashes, [...]
2019-03-05meta-author