This letter describes the heteroepitaxy of InP on Si by MOCVD. A new epitaxial structure with a thin GaAs intermediate layer (InP/GaAs/Si) is proposed to alleviate the large lattice mismatch (8.4%) between InP and Si. Using this structure, a 4-inch InP single crystal with [...]
2019-08-19meta-author
PAM XIAMEN offers Nd2Ga5O12 single crystal.
PAM XIAMEN is developing a series of doped GGG single crystal for nest generation Magneto-optical device.
Composition
(Cubic)
GGG
Gd3Ga5O12
YSGG
Y3Sc2Ga3O5
S-GGG(CaMgZr:GGG)
Gd2.6Ca0.4Ga4.1Mg0.25Zr0.65O12
NGG
Nd3Ga5O12
GYSGG
Gd0.63Y2.37Sc2Ga3O12
GSGG
Gd3Sc2Ga3O12
Lattice constant
12.376 Å
12.426 Å ,
12.480 Å
12.505Å
12.507 Å ,
12.554 Å ,
Diffraction(2θ)
51º7′
50º44′
50º43′
50º41′
50º40′
50º22′
Melting Point
~1800 oC
~1877℃
~1730 oC
~1550 [...]
2019-05-14meta-author
PAM XIAMEN offers KCl, Potassium Chloride Crystal Substrates.
Main Parameters
Crystal structure
face centered cubic, M3 a = 6.291 Å
Growth method
crystallization process
Density
1.98(g/cm3)
Melting point
770 °C
Refractive index
1.49025 (at 589 nm)
T
0.91
Nf
0.01114
Surface roughness
<10 nm due to hygroscopic [...]
2019-03-12meta-author
Cubic SiC films (3C–SiC) were deposited on (111) Si substrates by a vapor–liquid–solid tri-phase growth method. In such a process a thin copper layer, which was evaporated on the Si substrate prior to the growth, was melted at high temperature as the flux and [...]
Fabry-Perot laser (FP-LD) is the most common semiconductor laser. At present, the fabrication technology of FP-LD used in optical fiber communication has been quite mature, and the structure of double heterojunction multiple quantum wells active layer, carrier and light limited structure is widely used. [...]
2023-01-13meta-author
PAM XIAMEN offers NON-LINEAR CRYSTAL CA4YO(BO3)3 YCOB.
To better serve you, we would like to discuss your specific requirement, Please Contact Us for a quote.
Product Information: Crystals can be customized
Formulation: Ca4YO(BO3)3 (YCOB)
Size: from 5 x 5 mm to 50 x 50 mm
Thickness: 50 ~ 40 mm
Optical Homogeneity: δn < 10-5 cm-1
Transparency Range: 202 ~ 25000 nm
Surface Finish: 1/8 λ
Surface [...]
2019-03-11meta-author