PAM XIAMEN offers NaCl single crystal substrates.
NaCl single crystal substrates is ideal for growing expitaxial film and studying interface diffusion and defects. The film is easily removed from NaCl substrate by floating it off on water or by dissolving away the underlying substrate. [...]
2019-05-13meta-author
PAM XIAMEN offers Middium and Small Size Photomask.
Chromium Plate Accuracy (Standard Size:6inch Quartz)
Accuracy/Grade
Max Accuracy
High-precision
Medium accuracy
General accuracy
Min.Line/Space Width
0.75μm/0.75μm
3μm/3μm
5μm/5μm
10μm/10μm
CD Control
±0.1μm
±0.3μm
±0.5μm
±1.0μm
Total Pitch Accuracy
±0.25μm
±0.5μm
±0.75μm
±1.0μm
Registration Accuracy
±0.25μm
±0.5μm
±0.75μm
±1.0μm
Overlay Accuracy
±0.25μm
±0.5μm
±0.75μm
±1.0μm
Orthogonality
±0.5μrad
±0.75μrad
±1.0μrad
±2.0μrad
Chrome Plate Material (Photomask Blank Plate)
Material
Soda Lime Glass、Quartz
Max. Size
3006,4009,5009,6012,6025,7012,9012,12″x12″,14″x14″
Normal Size
1.5±0.2mm,2.3±0.2mm ,3.0±0.2mm ,4.8±0.2mm
Thickness
6.35±0.2mm (QZ)
Film Type
Low Reflectance Chrome
Optical Density(λ=450nm)
Between Plates3.0±0.3 In Plate±0.3
Reflectivity(λ=436nm)
Between Plates10±5% In Plate±2%
Main application areas:
1. IC Bumping, [...]
2019-07-04meta-author
PAM XIAMEN offers PbS single crystal.
The sulfate ion is a polyatomic anion with the empirical formula SO2−4 and a molecular mass of 96.06 daltons (96.06 g/mol); it consists of a central sulfur atom surrounded by four equivalent oxygen atoms in a tetrahedral arrangement. [...]
2019-05-14meta-author
PAM XIAMEN offers (111) Silicon Wafers.
If you don’t see what you need then please email us your specs.
Diam
(mm)
Material
Dopant
Orient.
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
6″
n-type Si:P
[111] ±0.5°
300 ±15
P/P
FZ >6,000
SEMI Prime, 1Flat (57.5mm), Lifetime>1,000μs, Empak cst
7″
n-type Si:P
[111] ±0.5°
300 ±15
P/P
FZ >6,000
SEMI Prime, 1Flat (57.5mm), Lifetime>1,000μs, Empak cst
8″
Intrinsic Si:-
[111] ±0.5°
750
E/E
FZ >10,000
SEMI notch, TEST (defects, [...]
2019-02-22meta-author
Silicon Carbide Circuits on the Way
Although silicon is the semiconducting material of choice in the majority of applications in electronics, its performance is poor where large currents at high voltages have to be controlled. For about 50 years, scientists have been eyeing silicon carbide [...]
PAM XIAMEN offers high-quality, low-cost silicon mirros. Please let us know what specs we can quote for you?
Below are some diagrams of Silicon Mirros that we have recently sold.
NOTES:
1、MATERIAL:SILICON,MARROR GRADE
2、FINISH:
SURFACE S1-FLATNESS λ/10
SURFACE QUALITY 40`20 SCRATCH-DIG
SURFACE S2-COMMERICIAL POLISH
ALL OTHER SURFACES-GROUND
3、n/a
4、INDICATE SURFACE S1 WITH PENCIL OR [...]
2019-02-26meta-author