Measurements on the spectroscopic performance of CdZnTe coplanar grid detectors
A performance study was performed for CdZnTe coplanar grid (CPG) detectors when used as γ-ray spectrometers. The detectors have the crystal volumes of 1, 1.6875 and 2.25 cm3, respectively. Time stability of each CdZnTe CPG detector [...]
PAM XIAMEN offers YAlO3 Single crystal.
YAlO3 is excellent substrate for HTS film and II-V nitride , as well as many oxide films due to its chemcial stability and lattice matching.
Structure Lattice (A) Melting Point Density g/cc Dielectric Constant Thermo-Expans x10-6/K Max. Xtl [...]
2019-05-21méta-auteur
Multilayer structures of cobalt and silicon have been deposited as an ohmic contact on n-type 4H-SiC substrates in order to obtain lower contact resistance and higher thermal stability. The metal structures were prepared by using electron beam evaporation on top of the silicon face [...]
2019-08-06méta-auteur
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 [...]
2019-03-12méta-auteur
PAM-XIAMEN can offer 2&3 inches P-type GaAs substrates. Gallium arsenide (GaAs) is a III-V type direct band gap semiconductor with a zinc blend crystal structure, and GaAs p-type dopant is commonly used as a substrate for epitaxial growth of other III-V semiconductors, including indium gallium arsenide, aluminum gallium [...]
2021-04-15méta-auteur
Le silicium pur ressemble plus à un isolant qu'à un conducteur, et lorsque des forces externes sont appliquées (telles qu'une tension appliquée), il n'a pas la capacité de changer son état conducteur. D'autres éléments doivent donc être dopés en silicium, et les deux dopants les plus importants sont le bore (B) et [...]
2023-08-10méta-auteur
