PAM-XIAMEN is an expert of LED wafers, and we offer LED wafers (link: https://www.powerwaywafer.com/gan-wafer/epitaxial-wafer.html) and technology support for you on LED fabrication by our rich experience. Here we share a method of laser for scribing LED wafers. Laser processing is to irradiate a laser [...]
2022-07-08meta-author
How Does Semiconductor Wafer Technology?
Edit by PAM-XIAMEN
The development of silicon wafer can be attributed to the development of Moore’s law. Because the silicon wafer for semiconductor is round, so the semiconductor silicon wafer is also called “silicon wafer” or “wafer”. Wafer is the “substrate” [...]
2020-04-21meta-author
Annealed silicon wafer can be provided with low defect density from PAM-XIAMEN. The purpose of using annealed wafer is to eliminate defects on the silicon wafer surface and the component manufacturing area of the surface layer, and has a strong ability to capture heavy [...]
2019-02-26meta-author
PAM XIAMEN offers 4″ Prime CZ Si wafer with one side sputtering Cr/Au layer thickness 10/50nm
4inch Prime CZ-Si wafer 4 inch (+/- 0.5 mm),
thickness = 100 ± 25 µm,
orientation (100)(+/-0.5°),
2-side polished,
p or n type (no matter) ,
resistivity ? Ohm cm (no matter),
Particle: 0.33µm, <qty30
ttv ≤ 10um,warp ≤30um
One side sputtering Cr/Au Layer with the thickness 10nm/50nm
For more information, send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com
2021-03-16meta-author
PAM XIAMEN offers Fe2O3 crystal .
Alpha-Fe2O3 Crystal (0001) < 0.4deg, Edge oriented, 5x5x1.0mm,1SP
Specifications:
Crystal: Alpha-Fe2O3 natural source with defects
Purity: >99.95%
Size: [...]
2019-04-19meta-author
PAM XIAMEN offers Au coated Silicon wafer /Microscope Slides.
High quality glass, standard microscope slides coated with 100nm of gold with a 5nm Titanium adhesion layer between the glass slide surface and the gold coating. Can be used for a wide range of nanotechnology, [...]
2019-04-26meta-author