PAM XIAMEN offers 4″ Test Grade Silicon Wafer.
Can you quote the same silicon wafer but 100 wafer instead of 50 Need to be packed in 25 wafer pack with cleanroom paper separators
• 50 silicon wafers (reclaim or test) to serve as polish [...]
2019-06-28meta-author
PAM XIAMEN offers Silicon Carbide (SiC) Wafers and Crystals.
PAM XIAMEN offers the best prices on the market for high-quality silicon carbide wafers and substrates up to six (6) inch diameter with both N type and Semi-insulating types. Our SiC wafers have been widely [...]
2019-03-15meta-author
GaN epi layers are usually grown by MOCVD on various substrates, such as sapphire, Si and SiC substrate. The choice of substrate varies according to the needs of the applications. So for RF MOSFET (Metal Oxide Semiconductor Field Effect Transistor) application, SiC substrate, which [...]
2022-03-21meta-author
PAM XIAMEN offers CeO2 Epi-thin film on YSZ Alloy.
CeO2 Film (40 nm one side) on YSZ <100> 10x10x0.5 mm
CeO2 Film (40 nm one side) on YSZ <110> 10x10x0.5 mm.
CeO2 Film (40 nm one side) on YSZ, <111>10x10x0.5 mm, 1sp
Due to [...]
2019-04-26meta-author
GaN(Gallium nitride), which is a compound semiconductor,it is a hard, high melting point materials, the melting point of about 1700 ° C, GaN is a high degree of ionizationof III-Vcompound (0.5 or 0.43). At atmospheric pressure, the GaN crystal is generally hexagonal wurtzite structure. In a cell four atoms, the atomic volume is about halfthat of the GaAs. GaN is Non-Toxic.
Basic Parameters for Wurtzite crystal structure at 300K:
Breakdown field
~5 x 106 V cm-1
Mobility electrons
=< 1000 cm2 V-1 s-1
Mobility holes
=< 200 cm2 V-1 s-1
Diffusion coefficient [...]
2012-05-21meta-author
GaN
MESFET (Metal-Semiconductor Field Effect Transistor) is a field-effect transistor composed of Schottky barrier gates. SiC microwave MESFET was developed between 1995 and 2002 to replace GaAs microwave field effect transistors (FETs). There are three types of substrate materials used conductive substrate (n+- SiC), high-purity semi insulating substrate [...]
2023-11-24meta-author