The Gallium Nitride Era is Coming
Because of the smaller form factor, better thermal performance, and higher efficiency of gallium nitride (GaN) devices, the industry has been looking forward to it for a long time. In recent years, as GaN-on-SiC devices have begun to be [...]
2018-08-09meta-author
Study on the mechanism of using IR illumination to improve the carrier transport performance of CdZnTe detector
Different wavelength IR light (770–1150 nm) was used to evaluate the effect of IR light on the carrier transport performance of CdZnTe detector. The effective mobility-lifetime product (μτ*) [...]
2013-09-27meta-author
In Q4 Discount prices for Universities and Research Institutes
We are pleased to inform that PAM-XIAMEN announces the introduction of special Q4 discount prices for universities and research institutes for small size GaN C-plane with n-type and semi-insulating wafers, which are currently on the company’s [...]
2012-10-18meta-author
PAM XIAMEN offers LiTaO3 Lithium Tantalate Crystal.
Major capability parameter
Material purity
>99.995%
Crystal structure
M6
Unit cell constant
a=5.154Å c=13.783 Å
Melt point(℃)
1650
Density
7.45(g/cm3)
Hardness
5.5~6(mohs)
Color
Colorless
Index of refraction
no=2.176 ne=2.180 (633nm)
Through scope
0.4~5.0mm
Resistance coefficient
1015wm
Dielectric [...]
2019-03-13meta-author
(LT-GaAs)Experimental Results
PAM XIAMEN offers Low Temperature GaAs.
Preparation for pump & probe measurement
Reflectance spectra measurement : we could not observe the reflectance peak.
PL spectra measurement : PL spectra were observed between 810 and 845 nm.
Pump & probe measurement (10 K)
・We have observed 0.6-1.6 picosecond decay [...]
2019-03-15meta-author
Military and civil authorities could benefit from secure optical communication systems that use light to carry messages between moving vehicles. Researchers at KAUST have now demonstrated rapid data transfer using ultraviolet-B (UV-B) light, which provides many advantages over visible light.
Optical communications systems using visible [...]
2018-01-05meta-author