PAM XIAMEN offers Coated Silicon wafer.
Nickel <111> Film( 100nm) Coated Si Wafer (100) P/Boron ,10x10x0.5mmSSP, R:1-20 ohm.cm
Nickel <111> Film( 100nm) Coated Si Wafer (100) P/Boron ,5x5x0.5mmSSP, R:1-20 ohm.cm
Nickel<111> Film (100nm) Coated SiO2/Si Wafer -(100) P/Boron ,10x10x0.5mmSSP, R:1-20 ohm.cm
Nickel<111> Film (100nm) [...]
2019-04-28meta-author
PAM XIAMEN offers 4″ FZ Prime Silicon Wafer.
Silicon wafers, per SEMI Prime,
P/P 4″{100.0±0.2}Ø×500±15µm,
FZ Intrinsic undoped Si:-[100]±0.5°,
Ro > 20,000 Ohmcm,
Both-sides-polished, SEMI Flat (one),
Sealed in Empak or equivalent cassette.
For more information, please visit our website: https://www.powerwaywafer.com,
send us email [...]
2019-07-02meta-author
PAM-XIAMEN offers silicon ingot with FZ Intrinsic undoped, MCC lifetime (Minority Charge Carrier Lifetime) more than 1000Ωcm.
Silicon Ingot, FZ intrinsic undoped, MCC lifetime
An intrinsic(pure) semiconductor, also called an undoped semiconductor or i-type semiconductor,
is a pure semiconductor without any significant dopant species present. The number of [...]
2019-03-15meta-author
PAM XIAMEN offers 4″ Epitaxial Silicon Wafer. If necessary, we can do SRP (spreading resistance profile) test for you.
Item
Parameter
Spec
Unit
1
Growth Method
CZ
2
Diameter
100+/-0.5
mm
3
Type-Dopant
P- Boron
4
Resistivity
0.002 – 0.003
ohm-cm
5
Resistivity Radial Variation
<10
%
6
Crystal Orientation
<111> 4 +/- 0.5
degree
7
Primary Flat
Orientation
Semi
degree
Length
Semi
mm
8
Secondary Flat
Orientation
Semi
degree
Length
semi
mm
9
Thickness
525 +/- 25
μm
10
TTV
≦10
μm
11
Bow
≦40
μm
12
Warp
≦40
μm
13
Front Surface
polished
14
Backside
etched
—
5000 +/-10% Angstoms SiO2
15
Surface Appearance
no Cratches, haze, edge chips, orange peel, defects,contamination
—
16
Edge [...]
2021-03-16meta-author
PAM XIAMEN offers 12″ Dummy Grade Silicon Wafer Thickness 650-700um.
12” 300mm dummy grade wafers
Surface is double side polished
thickness 650-700um
V Notch(SMI STD)
slight scratch(with no stains or heavy/deep scratches)
Dummy grade silicon wafers perform very efficiently for experimental and testing projects. These [...]
2019-06-24meta-author
Equipment Shortages Pushes Back Sharp’s OLED Production
Sharp might be adjusting its OLED panel production plan, and move the production plant in Taiwan to a joint venture factory with Foxconn in Japan, reported Nikkei Asian Review.
The joint venture with Foxconn is a 10th generation display [...]
2016-08-30meta-author