Products
Thanks to MOCVD and MBE technology,PAM-XIAMEN, a epitaxial wafer supplier, offers epitaxial wafer products, including GaN epitaxial wafer, GaAs epitaxial wafer, SiC epitaxial wafer, InP epitaxial wafer, and now we give a brief introduction as follows:
1)GaN epitaxial growth on sapphire template;
Conduction Type: Si [...]
PAM XIAMEN offers Moissanite Raw Crystal Silicon Carbide.
High quality colorless raw Moissanite crystals (D-E-F color) from PAM XIAMEN are grown using advanced technologies. Gem grade Moissanite silicon carbide crystals are available in different sizes ranging from tens of grams to kilograms.
What is Moissanite?
In 1893, [...]
2019-03-14meta-author
Photolithography chrome masks are for sale. According to the different substrate materials, it can be divided into quartz mask, soda mask and others (including relief plate, film), etc. Among them, the photomask on quartz substrate and soda lime are commonly used lithography masks in [...]
2021-11-09meta-author
Bulk GaN cost to fall 60% to $730 for 2″ substrate by 2020
Wide-bandgap semiconductor materials such as gallium nitride (GaN) offer far higher performance than traditional silicon but cost significantly more. However, by 2020 GaN costs will drop enough for it to become competitive [...]
2012-11-09meta-author
PAM XIAMEN offers 2″ Prime Silicon Wafer Tnickness 675 +/- 20 microns.
Wafers 2 inches in diameter of monocrystalline silicon with an insulating oxide.
2 inches in diameter
The silicon substrate
orientation<100>
resistivity>10Ωcm
The insulating thermal oxidation film thickness 300nm
Polishing: one-sided for microelectronics [...]
2019-07-02meta-author
What is the Growth Facet?
In the central region of SiC {0001} wafer, the doping concentration is usually relatively high, such as the dark color observed in the central region, which is due to the enhanced impurity doping in facet growth, as shown in Fig. [...]
2021-01-22meta-author