PAM XIAMEN offers Sodium-bismuth tungstate (NaBi(WO4)2.
Sodium-bismuth tungstate (NaBi(WO4)2 or NBWO) is a scintillator material possessing very high optical quality, high density and radiation hardness. Due to these properties NBWO crystals are widely used in quantum electronics, acousto-optics and high-energy physics, in particular, in [...]
2019-05-13meta-author
10*10mm2 U-GaN Freestanding GaN Substrate
PAM-XIAMEN offers10*10mm2 U-GaN Freestanding GaN Substrate:
Item
PAM-FS-GaN-50-U
Dimension
10 x 10.5 mm2
Thickness
380+/-50um
Orientation
C plane (0001) off angle toward M-axis 0.35 ±0.15°
Conduction Type
N-type
Resistivity (300K)
< 0.1 Ω·cm
TTV
≤ 10 µm
BOW
BOW ≤ 10 µm
Surface Roughness:
Front side: Ra<0.2nm, epi-ready;
Back side: Fine Ground or polished.
Dislocation Density
≤ 5x 106 cm-2 (calculated by CL)*
Macro Defect Density
0 cm-2
Useable Area
> 90% (edge exclusion)
Package
each in single wafer container, under nitrogen atmosphere, packed in class 100 clean room
For more information, please contact us email at victorchan@powerwaywafer.com and powerwaymaterial@gmail.com
2020-08-14meta-author
PAM XIAMEN offers Boron Nitride Film on Silicon Wafer.
Boron Nitride Film on Silicon Wafer , 24 nm / 4″ — BN-Si-100-24nm
Boron nitride is a chemical compound with chemical formula BN, consisting of equal numbers of boron and nitrogen atoms. BN is isoelectronic [...]
2019-04-26meta-author
Optical interference effect of a thick absorbing LT-GaAs layer on a Bragg reflector
Near-infrared reflectance spectra of 5 μm thick low-temperature (LT) GaAs films on GaAs/AlAs Bragg reflectors (BRs) have been studied by model calculations as a function of the linear absorption coefficient of the films αf. [...]
Targeted Stress LPCVD Nitride
PAM XIAMEN offers Targeted Stress LPCVD Nitride
Targetted Stress LPCVD nitride process should be used when you need to customize film stress for your respective applications.
Please provid us with your application for an immediate quote.
For more information, please visit our website: https://www.powerwaywafer.com,
send [...]
2019-02-12meta-author
PAM XIAMEN offers 3″ Silicon Wafer.
Material
Orient.
Diam.
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
p-type Si:B
[110] ±0.5°
3″
381
P/E
0.085-0.115
SEMI Prime, Primary Flat @ [111]±0.5°, Secondary @ [111] 109.5° CW from Primary, in Epak cassettes of 6, 7 & 7 wafers
p-type Si:B
[110] ±0.3°
3″
381
P/E
0.0448-0.0672
SEMI Prime, Primary @ [111], Secondary @ [111] 109.5±2° CW from Primary, hard cst
p-type Si:B
[110] [...]
2019-03-06meta-author