Single crystal KTaNbO3 is available from PAM-XIAMEN. Potassium tantalum niobate (KTa1-xNbxO3; KTN for short) crystal is a kind of multifunctional crystal material with high electro-optical coefficient, good piezoelectric and pyroelectric effects. It has significant electro-optical and photorefractive effects. The KTaNbO3 crystal is generally grown [...]
2019-05-07meta-author
PAM XIAMEN offers 3″ Silicon Wafer.
Material
Orient.
Diam.
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
n-type Si:P
[100]
3″
1500
P/E
5-7
SEMI Prime
n-type Si:P
[100]
3″
350
P/P
1-5
SEMI Prime
n-type Si:P
[100]
3″
350
P/P
1-25
SEMI Prime, TTV<1μm, Empak cst
n-type Si:P
[100] ±1°
3″
500
P/P
1-100
SEMI Prime, TTV<2μm, Empak cst
n-type Si:P
[100-4°] ±0.5°
3″
500
P/E
1-20
Prime
n-type Si:P
[100]
3″
650
P/P
1-10
Prime, TTV<2μm
n-type Si:P
[100]
3″
1000
P/P
1-5
SEMI Prime, hard cst
n-type Si:P
[100]
3″
1000
P/E
1-20
SEMI Prime
n-type Si:P
[100]
3″
6000
P/E
1-20
SEMI Prime, Individual cst
n-type Si:Sb
[100]
3″
300
P/E
0.02-0.04
SEMI Prime, in hard cassettes of 2 wafers
n-type Si:Sb
[100]
3″
381
P/E
0.008-0.020
SEMI Prime
n-type Si:As
[100]
3″
380
P/EOx
0.001-0.005
SEMI Prime, LTO Back-side seal [...]
2019-03-06meta-author
PAM XIAMEN offers 12 inch Si dummy wafer:
Surface:double side polished;
Thickness ≥750um;
V Notch(SEMI STD);
Slight scratch (with no stains or heavy/deep scratches);
About the Si dummy wafer
According to different application scenarios in the fab, silicon wafers can be divided into two categories:
1.Prime Wafer, which is directly used for [...]
2021-04-22meta-author
Getting to 450 mm Wafer Sooner
As device circuits continue to get smaller, the wafers that they are made from are getting larger — again. A few years ago device manufacturers — both vertically integrated companies and independent foundries — pushed maximum wafer diameters from [...]
2013-03-14meta-author
PAM XIAMEN offers (100) orientation Silicon Substrates.
Below is just a small selection. Let us know if you can use or if we can quote you on another spec.
Item
Material
Orient.
Diam
(mm)
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
PAM2797
p-type Si:B
[100]
4″
220 ±10
P/E
FZ >10,000
SEMI Prime, 1Flat, Empak cst
PAM2798
p-type Si:B
[100]
4″
230 ±10
P/E
FZ >10,000
SEMI Prime, 1Flat, Empak cst
PAM2799
p-type Si:B
[100-4° towards[110]] ±0.5°
4″
525
P/E
FZ [...]
2019-02-22meta-author
Transmitance-GaN material-TEST REPORT
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 [...]
2018-08-14meta-author