The use of an InP epitaxial layer grown at low temperatures before the growth of a step-graded InAsP metamorphic buffer has been shown to provide a large improvement in the crystal quality of the final metamorphic layer. The improvement is evidenced by over an [...]
2019-06-17meta-author
PAM XIAMEN offers 3″ Silicon Wafer.
Diameter
Type
Dopant
Growth
method
Orientation
Resistivity
Thickness
Surface
Grade
76.2
P
Boron
CZ
-100
.001-.005
350-400
P/E
PRIME
76.2
P
Boron
CZ
-100
.005-.02
350-400
P/E
PRIME
76.2
P
Boron
FZ
-100
>3000
350-400
P/E
PRIME
76.2
P
Boron
CZ
-100
1-20
350-400
P/E
PRIME
76.2
P
Boron
CZ
-100
1-20
350-400
P/E/DTOx
PRIME
76.2
P
Boron
CZ
-100
1-20
350-400
P/E/Ni
PRIME
76.2
P
Boron
CZ
-100
1-20
350-400
P/E/WTOx
76.2
P
Boron
CZ
-100
1-20
450-500
P/P
PRIME
76.2
P
Boron
CZ
-100
1-20
500-550
P/E
PRIME
76.2
P
Boron
CZ
-100
1-10
825-875
P/P
PRIME
76.2
P
Boron
CZ
-100
1-20
850-1000
P/P
PRIME
76.2
P
Boron
CZ
-100
1-20
1000-1050
P/E
PRIME
76.2
P
Boron
CZ
-111
1-20
300-350
P/P
PRIME
76.2
P
Boron
CZ
-111
1-20
350-400
P/E
PRIME
76.2
P
Boron
CZ
-110
>100
275-325
P/P
PRIME
76.2
P
Boron
CZ
-110
1-20
350-400
P/E
PRIME
76.2
P
Boron
CZ
-110
100-200
800-850
P/P
PRIME
76.2
Any
Any
CZ
Any
Any
250-500
P/E
TEST
76.2
Any
Any
CZ
-100
1-100
330-430
P/E
PRIME
76.2
Intrinsic
Undoped
FZ
-100
> 15000
350-400
P/E
PRIME
76.2
Intrinsic
Undoped
FZ
-111
> 15000
350-400
P/E
PRIME
For more information, please visit our website: https://www.powerwaywafer.com,
send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com
Found in 1990, Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN) is a leading manufacturer of semiconductor material in China.PAM-XIAMEN develops advanced crystal growth and [...]
2019-03-04meta-author
PAM XIAMEN offers 150mm Si wafers. Please send us email at sales@powerwaywafer.com if you need other specs and quantity.
Item
Dia
Type
Dopant
Orien
Res
(Ohm-cm)
Thick
(um)
Polish
Grade
Description
PAM2716
150mm
N/A
650um
SSP
MECH
Low cost Si Wafer great for spin coating.
PAM2717
150mm
P
B
<100>
0-10
620 um
SSP
Test
Test Grade Silicon great for wafer processing studies.
PAM2718
150mm
N
<100>
0-100
625um
SSP
Test
6″ diameter (150mm), silicon wafers, N-type.
PAM2719
150mm
P
B
<100>
0.006-0.012
525um
SSP
Test
With Oxide Back Seal
PAM2720
150mm
P
B
<100>
1-100
500um
SSP
Test
2 SEMI-STD FLATS WHERE [...]
2019-02-20meta-author
PAM-XIAMEN offers (10-11) Plane U-GaN Freestanding GaN Substrate
Item
PAM-FS-GAN(10-11)-U
Dimension
5 x 10 mm2 or 5 x 20 mm2
Thickness
380+/-50um
Orientation
(10-11) plane off angle toward A-axis 0 ±0.5°
(10-11) plane off angle toward C-axis -1 ±0.2°
Conduction Type
N-type / Undoped
Resistivity (300K)
< 0.1 Ω·cm
TTV
≤ 10 µm
BOW
BOW ≤ 10 µm
Surface Roughness
Front side: Ra<0.2nm, epi-ready;
Back side: Fine Ground or polished.
Dislocation Density
≤ 5 x 10 6cm-2
Macro Defect Density
0 cm-2
Useable Area
> 90% (edge exclusion)
Package
each in single wafer container, under nitrogen atmosphere, packed in class 100 clean room
For more information, please contact us email at victorchan@powerwaywafer.com and powerwaymaterial@gmail.com
2020-08-20meta-author
High purity undoped or Intrinsic SiC Epilayer on Silicon carbide substrate(PAM-191014-SIC) are offered, its carrier concentration is extremely low(for detail data, please consult our team: tech@powerwaywafer.com) and its resistivity is high, semi-insulating. Some researchers use its property to study color centers in wide band-gap [...]
2020-03-10meta-author
PAM XIAMEN offers 3″ Silicon Wafer-17 as follows, while silicon wafer list includes, but not limited to the following.
Silicon wafers, per SEMI Prime,
P/P 4″Ø×300±25µm,
p-type Si:B[100]±0.5°, Ro=(5-10)Ohmcm,
TTV<10µm, Bow<40µm, Warp<40µm,
Both-sides-polished, SEMI Flats (two),
Primary Flat length 32.5±2.5mm, orientation 110±1°。
Secondary Flat length 18±2mm, orientation 90°±5°
Sealed in Empak cassette
For [...]
2019-11-26meta-author