GaN thin films were grown on ZnO/c-Al2O3 with excellent uniformity over 2 in. diameter wafers using a low temperature/pressure MOVPE process with N2 as a carrier and dimethylhydrazine as an N source. 5 mm×5 mm sections of similar GaN layers were direct-fusion-bonded onto soda lime glass substrates [...]
PAM XIAMEN offers LiF Lithium Fluoride Crystal.
LiF crystal has excellent VUV region transmittance. It is used for windows, prisms, and lenses in the visible and infrared in 0.104 μm – 7 μm. LiF crystal is sensitive to thermal shock and would be attacked by [...]
2019-03-14meta-penulis
Study of Highly Pixelated CdZnTe Detector for PET Applications
We are investigating the feasibility of a high-resolution PET insert device based on a Cadmium Zinc Telluride (CdZnTe) detector with 350 μm anode pixel pitch to be integrated into a conventional animal PET scanner to improve its [...]
PAM XIAMEN offers 4″ FZ Intrinsic Silicon Wafer SSP
4″ FZ (100) intrinsic, SSP
wafer Si FZ (100)
dia 4’’ x 525µm
intrinsic
R > 20,000 ohm.cm
one side polished with SEMI Std flats
Roughness<0.5nm
For more information, send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com
2021-03-17meta-penulis
Below is the regular standard specification of Polycrystalline back sealed polished wafer, please kindly note in this size, normally notch is used, rather than flat.
Si Wafer with back seal poly+SiO2
1. Polycrystalline Back Sealed Silicon Wafer Specification
Parameter
Unit
PAM210305-SI
Grade
—
Polycrystalline back sealed polished wafer
General Characteristics
—
—
Growth Method
—
CZ
Diameter
mm
200±0.2
Type
—
N
Crystal Orientation
—
<100>±0.5
Dopant
—
AS
Electrical Characteristics
—
—
Resistivity
Ω•cm
0.002-0.004
RRG [...]
2021-03-25meta-penulis
PAM XIAMEN offers NaCl Sodium Chloride Crystal Substrates.
Sodium Chloride (NaCl) Crystal Substrates
Main Parameters
Crystal structure
Face-centered cubic Fm3m, No. 225, a=5.64Å
Growth method
crystallization process
Density
2.165 g/cm3
Melting Point
801 [...]
2019-03-14meta-penulis