PAM XIAMEN offers high-quality Bi2Te3 single crystal.
Bismuth telluride (Bi2Te3) is a gray powder that is a compound of bismuth and tellurium also known as bismuth(III) telluride. It is a semiconductor which, when alloyed with antimony or selenium is an efficient thermoelectric material for [...]
2019-04-17meta-author
PAM XIAMEN offers 3″ FZ Silicon Wafer Thickness:229-249μm.
3″ Si FZ
Diameter 76-76.6mm
Thickness 229-249μm
Resistivity 39-47Ωcm
TTV ≤10μm
RRG ≤ 7%
about 1.5mil is etched from the surfaces in order to remove any surface damage
1.5mil = 1.5*25.4= 38.1μm
1.1 Wafers are to be [...]
2019-08-22meta-author
GaN(Gallium nitride), which is a compound semiconductor,it is a hard, high melting point materials, the melting point of about 1700 ° C, GaN is a high degree of ionizationof III-Vcompound (0.5 or 0.43). At atmospheric pressure, the GaN crystal is generally hexagonal wurtzite structure. In a cell four atoms, the atomic volume is about halfthat of the GaAs. GaN is Non-Toxic.
Basic Parameters for Wurtzite crystal structure at 300K:
Breakdown field
~5 x 106 V cm-1
Mobility electrons
=< 1000 cm2 V-1 s-1
Mobility holes
=< 200 cm2 V-1 s-1
Diffusion coefficient [...]
2012-05-21meta-author
GaN
The objective of this work is to analyze the effects of argon ion irradiation process on the structure and distribution of Te inclusions in Cd1-xZnxTe crystals. The samples were treated with different ion fluences ranging from 2 to 8 × 1017 cm−2. The state of the samples before [...]
GaN Substrates Offer High Performance At A Price
GaN substrates are manufactured by only a handful of companies at prices prohibitive to volume production, but offer great potential for high-performance devices. Richard Stevenson reports.The GaN component market was worth $1.35 billion in 2003 according to [...]
2013-03-21meta-author
PAM-XIAMEN, a leading SiC epitaxial wafer manufacturer, can offer 4H SiC epitaxial wafers for MOS fabrication, which refer to a single crystal film(epitaxial layer) with certain requirements and the same crystal growing on a silicon carbide substrate. The SiC epitaxial wafer market size is [...]
2021-05-17meta-author