808nm laser diode wafer is offered by PAM-XIAMEN on N-type GaAs substrate. According to the material used in the active area, the LD wafer is mainly divided into two kinds with aluminum and without aluminum. More details please see below:
1. Laser Diode Wafer Specs
No. 1 808nm Epi Wafer [...]
2019-03-13meta-author
PAM XIAMEN offers NdCaAlO4 crystal.
Crystal
Structure /lattice constant
M.P. oC
Density g/cm3
Thermo-Expans
x10-6/K
Dielectric constant
Lattice Mismatch to YBCO
Max. Dia
NdCaAlO4
Tetrag.a=3.685 c=12.12
1850
5.56
12
19.5
0.055
CZ 35mm
NdCaAlO4 (001) 10x10x0.5 mm, 1 side polished
NdCaAlO4 (001) 10x10x0.5 mm, 2 sides polished
NdCaAlO4 (100) 10x10x0.5 mm, 1 side polished
For more information, please visit our [...]
2019-05-13meta-author
PAM XIAMEN offers prime grade silicon wafers for research and production. We have ultra-thin silicon 5 micron thin to silicon wafer pucks 10mm thick. All orientation and resistivities, both highly doped and low doped specifications.
What are Silicon Wafer Grades?
Silicon wafers are available in different [...]
2019-02-25meta-author
Indium phosphide (InP) is one of the III-V compound semiconductors. It is a new generation of electronic functional materials after silicon and gallium arsenide. Indium phosphide semiconductor material has many excellent properties: direct transition band structure, high photoelectric conversion efficiency, high electron mobility, easy [...]
2022-11-29meta-author
PAM-XIAMEN offers (20-21) Plane U-GaN Freestanding GaN Substrate
Item
PAM-FS-GAN(20-21)-U
Dimension
5 x 10 mm2 or 5 x 20 mm2
Thickness
380+/-50um
Orientation
(20-21)/(20-2-1) plane off angle toward A-axis 0 ±0.5°
(20-21)/(20-2-1) plane off angle toward C-axis -1 ±0.2°
Conduction Type
N-type / Undoped
Resistivity (300K)
< 0.1 Ω·cm
TTV
≤ 10 µm
BOW
BOW ≤ 10 µm
Surface Roughness:
Front side: Ra<0.2nm, epi-ready;
Back side: Fine Ground or polished.
Dislocation Density
≤5 x 106 cm-2
Macro Defect Density
0 cm-2
Useable Area
> 90% (edge exclusion)
Package
each in single wafer container, under nitrogen atmosphere, packed in class 100 clean room
For more information, please contact us email at victorchan@powerwaywafer.com and powerwaymaterial@gmail.com
2020-08-20meta-author
PAM XIAMEN offers Single Crystals, Wafers and Crystal Substrates.
PAM XIAMEN provides both standard and customized high quality single crystals, wafers and substrates for a wide range of applications such as LED, ferroelectric, piezoelectric, electro-optical, photonics, high power electronics, and high frequency power devices, just to name [...]
2019-03-12meta-author