Helium implantation-induced layer splitting of InP in combination with direct wafer bonding was utilized to achieve low temperature layer transfer of InP onto Si(1 0 0) substrates. InP(1 0 0) wafers with 4 inch diameter were implanted by 100 keV helium ions with a dose of 5 × 1016 cm−2. Then [...]
2019-12-09meta-author
PAM XIAMEN offers 4″CZ Prime Silicon Wafer.
4inch Prime CZ-Si wafer 4 inch (+/- 0.5 mm), thickness = 200 ± 25 µm,
orientation (100)(+/-0.5度),
2-side polished,
p or n type (no matter) ,
? Ohm cm (no matter),
Particle: 0.33µm, <qty30
ttv ≤ 10um,warp [...]
2019-07-03meta-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 Aluminum Oxide Substrate Al2O3.
Aluminum Oxide Ceramic Substrates Porperties
Purity (wt%)
0.96
0.996
0.996
0.999
Density (g/cm3)
> 3.75
3.88
3.87
3.92
Thermal conductivity (W/m. K)
24
34.7
35
35
Thermal Expansion (x10-6/oC)
< 7.7
7~8.3
7~8.3
8.1
Dielectric Strength (Kv/mm)
> 14
23.64
23.64
8.7
Dielectric Constant (at 1MHZ)
9.8
9.9
9.9
9.8
Loss Tangent (x10-4 @1MHZ)
4
1
1
< 1
Volume Resistivity (ohm-m)
> 1013 at [...]
2019-04-18meta-author
Silicon carbide (SiC) wafer are available, for more wafer information please click https://www.powerwaywafer.com/sic-wafer. The performance of SiC wafer slicing determines the processing level of subsequent thinning and polishing. Slicing is prone to cracks on the surface and subsurface of the SiC wafer, increasing the [...]
2022-08-05meta-author
PAM XIAMEN offers GaP Substrtaes (110).
GaP Wafer, undoped (110) 10x10x0.45 mm, 1sp
GaP Wafer, undoped (110) 10x10x0.5 mm, 2sp
GaP Wafer, undoped (110) 5x5x0.2 mm, 2sp
GaP Wafer, undoped (110) 5x5x0.3 mm, 1sp”
GaP Wafer, undoped (110) 5x5x0.3 mm, 2sp
For more information, [...]
2019-04-22meta-author