Metastable rocksalt phase in epitaxial GaN on sapphire
In a series of GaN epilayers grown by metalorganic chemical vapor deposition on sapphire, the GaN rocksalt structure has been detected by x-ray diffraction (XRD) and directly observed by high resolution transmission electron microscopy. The rocksalt GaN [...]
2013-05-07meta-author
PAM XIAMEN offers MgO Magnesium Oxide Single Crystal.
Applications of MgO single crystal substrates:
Substrate for high temperature superconducting film formation, such as YBCO film (filter used for communication and space observation)
Substrate for ferroelectric film formation, such as PZT film (infrared ray sensor used for [...]
2019-03-14meta-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
PAM XIAMEN offers 100mm Si wafers. Please send us email at sales@powerwaywafer.com if you need other specs and quantity.
Item
Material
Orient.
Diam
(mm)
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
PAM2485
p–type Si:B
[100]
4″
3000
P/E
1–100
SEMI Prime, 1Flat, Individual cst, Groups of 7 and 10 wafers
PAM2486
p–type Si:B
[100]
4″
3000
P/E
1–30
SEMI, 2Flats, Individual cst
PAM2487
p–type Si:B
[100]
4″
3175
P/P
1–10
SEMI Prime, 2Flats, Individual cst, TTV<8μm
PAM2488
p–type Si:B
[100]
4″
3175
P/P
1–10
SEMI Prime, 2Flats, Individual cst, [...]
2019-02-19meta-author
Xiamen Powerway Advanced Material Co.,Ltd., a leading supplier of GaAsP materials and other related products and services announced the new availability of 2″-3” size is on mass production in 2017. This new product represents a natural addition to PAM-XIAMEN’s product line.Dr. Shaka, said, “We are pleased to offer GaAsP wafers to our [...]
2017-06-15meta-author
GaN Wafer
Xiamen Powerway Advanced Material Co.,Ltd (PAM-XIAMEN), the leading developer and supplier of compound semiconductor crystal and wafer, provide GaN wafer serie:
GaN substrate wafer
GaN on sapphire
GaN on silicon HEMT wafer
AlN/GaN on sapphire
AlGaN/GaN on sapphire
Here is relative information of GaN wafer:
GaN wafer price/GaN wafer cost:
But [...]