PAM XIAMEN offers 4″ Silicon Wafer.
Material
Orient.
Diam.
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
p-type Si:B
[110] ±0.5°
4″
500
P/E
FZ >10,000
Prime, TTV<5μm
p-type Si:B
[110] ±0.5°
4″
200
P/P
FZ 1-2
SEMI Prime
p-type Si:B
[110] ±0.5°
4″
200
P/P
FZ 1-2
Prime
p-type Si:B
[110] ±0.5°
4″
200
P/P
FZ 1-2
SEMI Prime, Extra 8 scratched wafers in cassette free of charge
p-type Si:B
[100]
4″
220 ±10
P/E
FZ >10,000
SEMI Prime
p-type Si:B
[100]
4″
230 ±10
P/E
FZ >10,000
SEMI Prime
p-type Si:B
[100-4° towards[110]] ±0.5°
4″
525
P/E
FZ >2,000
SEMI Prime, TTV<5μm
p-type Si:B
[100]
4″
450
P/P
FZ 1,000-2,000
SEMI Prime
p-type Si:B
[100]
4″
420
C/C
FZ 850-900
SEMI Prime
p-type Si:B
[100]
4″
200 ±10
P/P
FZ 100-120
SEMI Prime
p-type Si:B
[100]
4″
250
P/P
FZ 1-3 {0.97-1.01}
SEMI [...]
2019-03-05meta-author
Xiamen Powerway Advanced Material Co.,Ltd., a leading supplier of InP substrate and other related products and services, can offer InP substrate for Fiber optics network components. Our monocrystalline InP crystal substrate has excellent properties, a series of doping experiments have determined the effective segregation coefficient [...]
2017-08-18meta-author
Bulk GaN cost to fall 60% to $730 for 2″ substrate by 2020
Wide-bandgap semiconductor materials such as gallium nitride (GaN) offer far higher performance than traditional silicon but cost significantly more. However, by 2020 GaN costs will drop enough for it to become competitive [...]
2012-11-09meta-author
PAM XIAMEN offers 3″ Silicon Wafer.
Material
Orient.
Diam.
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
p-type Si:B
[5,5,12] ±0.5°
3″
380
P/E
1-10
SEMI Prime
p-type Si:B
[211] ±0.5°
3″
525
P/P
>10
SEMI Prime
p-type Si:B
[211] ±0.5°
3″
525
P/E
>10
SEMI Prime
p-type Si:B
[111-28° towards[001]] ±0.5°
3″
400
P/E
>20
SEMI TEST (Half of wafers polished on wrong side, some have etch patterns), Primary Flat @ <112>, hard cst
p-type Si:B
[111-4°] ±0.5°
3″
380
P/E
8-12
SEMI Prime
p-type Si:B
[111-4°] ±0.5°
3″
380
P/E
8-12
SEMI Prime
p-type Si:B
[111] ±0.5°
3″
508
E/E
0.792-1.008
SEMI TES, TTV<2μm, Epak cst
p-type Si:B
[111-4°] [...]
2019-03-06meta-author
PAM XIAMEN offers 4″CZ Prime Silicon Wafer Thickness 525 ± 25 µm.
PRIME WAFERS SILICIUM CZ
DIAMETER 4 inch (100mm+/-0.5mm)
ORIENTATION <1-0-0> +/-1°
THICKNESS : 525µm +/-25µm
SSP
TTV < 10µm – BOW < 40µm
FLAT : 32.5mm
TYPE P
RESISTIVITY : 8 – [...]
2019-07-04meta-author
A test report is necessary to show the compliance between custom description and our final wafers data. We will test the wafer characerization by equipment before shipment, testing surface roughness by atomic force microscope, type by Roman spectra instrument, resistivity by non-contact resistivity testing [...]
2018-08-14meta-author