PAM XIAMEN offers high-quality Au/Cr coated SiO2/Si substrate.
Au (highly oriented polycrystalline) /Cr coated SiO2/Si substrate , 6″x0.675 mm,1sp P-type B-doped, Au(111)=150 nm, Cr=20nm
Au (highly oriented polycrystalline) /Cr coated SiO2/Si substrate ,4″x0.525 mm,1sp P-type B-doped, Au(111)=50 nm, Cr=5 nm
Au( highly oriented polycrystalline)/Cr [...]
2019-04-16meta-author
We offer LT-GaAs wafer for THz, detector, ultra-fast-optical experiments and other applications.
1. 2″ LT-GaAs Wafer Specification:
Item
Specifications
Diamater(mm)
Ф 50.8mm ± 1mm
Thickness
1-2um or 2-3um
Marco Defect Density
≤ 5 cm-2
Resistivity(300K)
>108 Ohm-cm
Carrier
<1ps
Dislocation Density
<1×106cm-2
Useable Surface Area
≥80%
Polishing
Single side polished
Substrate
GaAs substrate
Remark: Other conditions:
1) GaAs substrate should be undoped/semi-insulating with (100)orientation.
2) Growth temperature: ~ 200-250 C
2. [...]
PAM XIAMEN offers Zirconium Substrate & Foil ( Polycrystalline ).
Zr – Polycrystalline Substrate: 10 x 10 x0.5 mm, One sides polished
Polycrystallline Zr substrate
Purity: 99.5%
Density: 6.52 g/cm3
Melting Point: 1855ºC
Average Grain Size: 10~50 Microns ( No annealling )
Substrate dimension: 10 x 10 x0.5 [...]
2019-05-21meta-author
Below is the regular standard specification of Polycrystalline back sealed polished wafer, please kindly note in this size, normally notch is used, rather than flat.
Si Wafer with back seal poly+SiO2
1. Polycrystalline Back Sealed Silicon Wafer Specification
Parameter
Unit
PAM210305-SI
Grade
—
Polycrystalline back sealed polished wafer
General Characteristics
—
—
Growth Method
—
CZ
Diameter
mm
200±0.2
Type
—
N
Crystal Orientation
—
<100>±0.5
Dopant
—
AS
Electrical Characteristics
—
—
Resistivity
Ω•cm
0.002-0.004
RRG [...]
2021-03-25meta-author
PAM XIAMEN offers ITO coated(sodalime) glass.
ITO Physical properties
Melting point
1800–2200 K (1526-1926 °C) (2800–3500 °F)
Density
7120–7160 kg/m3 at 293 K
Color (in powder form)
Pale yellow to greenish yellow, depending on SnO2 concentration
Values vary with composition. SI units and STP are used except where noted.
ITO Coated Glass, 10mmx10mmx 0.7mm
ITO Coated Glass Substrate 10mm x 10 mm x [...]
2019-04-28meta-author
Silicon Nitride Waveguide – Substrates and Services Provided
PAM XIAMEN offers Silicon Nitride Waveguide
Clients fabricate SiN waveguides using contact lithography and pattern designs with waveguides with widths varying from 0.8 microns to 2.0 microns each of which has a straight reference waveguides and spiral waveguides [...]
2019-02-12meta-author