The most basic and key parameters of SiC epitaxial materials are the thickness and doping concentration uniformity.In fact, the epitaxial parameters mainly depend on the device design. For example, the epitaxial parameters are different according to the different voltage levels of the devices. Generally, [...]
2020-09-22meta-author
Lithium niobate (LiNbO3) is a compound of niobium, lithium, and oxygen. Its single crystals are an important material for optical waveguides, mobile phones, piezoelectric sensors, optical modulators and various other linear and non-linear optical applications.Single crystals of lithium niobate can be grown using the [...]
2019-02-28meta-author
PAM XIAMEN is comparable to the UK IQE to build Asian VCSEL epitaxial core supply chain
Xiamen Powerway focuses on high-end compound semiconductor epitaxial R&D and manufacturing.
In 2018, the 4-inch and 6-inch VCSELs were mass-produced and entered the mainstream chip manufacturers in Taiwan. Utilizing state-of-the-art [...]
2019-01-21meta-author
PAM XIAMEN offers NdGaO3 Neodymium Gallate Crystal Substrates.
Main Parameters
Growth Method
orthogonal
Unit cell constant
a=5.43、b=5.50、c=7.71
Melt point(℃)
1600℃
Density
7.57g/cm3
Dielectric constants
25
Growth method
hanging maneuver method
Size
10×3, 10×5, 10×10, [...]
2019-03-14meta-author
Both PAM1002 and PAM0502 are single channel counting module based on CZT detector.They integrated CZT detectors,which sizes are 10x10x2mm³, 5x5x2mm³ or others, high gain charge sensitive amplifier and SK shaping circuit.
1. Specification of Single Photon Channel Counting Module
Dimension
37×18×5mm3
Weight
5.7g
Energy range
50KeV~1.5MeV
Measurement accuracy
<±10%@137Cs
Dose rate range
0.1uSv/h~1.5mSv/h
Output impedance
50Ω
Operating temperature
-20℃-+40℃
Power
<0.01W
Time [...]
2019-04-23meta-author
Silicon carbide (SiC) is a hot research material in the field of quantum information technology. For example, defect vacancies in SiC (composed of silicon vacancies and adjacent carbon vacancies, hereinafter referred to as VV) have many advantages of NV centers in diamond, including triple [...]
2024-04-23meta-author