PAM XIAMEN offers 4″CZ Prime Silicon Wafer-7
GG27b Silicon wafers, per SEMI Prime, P/E 4″Ø×500±25μm,
FZ Intrinsic undoped Si:-[100]±0.5°, Ro=(5,000-10,000)Ohmcm,
One-side-polished, back-side Alkaline etched, SEMI Flat (one),
Sealed in Empak or equivalent cassette,
MCC Lifetime>1,000μs.
For more information, send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com
2020-03-25meta-author
In contrast to indirect semiconductor detectors, CZT provides ‘direct’ solid-state technology. The CZT semiconductor is a pixilated array with an effective Z of 50 and a density of 5.8 g/cm3. Gamma rays enter the CZT semiconductor detector and are directly converted to electron hole [...]
2019-03-11meta-author
Equipment Shortages Pushes Back Sharp’s OLED Production
Sharp might be adjusting its OLED panel production plan, and move the production plant in Taiwan to a joint venture factory with Foxconn in Japan, reported Nikkei Asian Review.
The joint venture with Foxconn is a 10th generation display [...]
2016-08-30meta-author
PAM-XIAMEN offers 10*10mm2 undoped Freestanding GaN Substrate:
1. Specification of Undoped Freestanding GaN Wafer
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 / Undoped
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
2. Standard Method for Testing Surface Roughness of Undoped Gallium [...]
2020-08-14meta-author
PAM-XIAMEN can supply SiC epitaxial wafers for MOSFET devices, additional information please read: https://www.powerwaywafer.com/sic-mosfet-structure.html. The epitaxial process of SiC inevitably forms various defects, which affect the performance and reliability of SiC power devices. Below, we specifically explore the impact of triangle defects on the [...]
2024-03-14meta-author
PAM XIAMEN offers 150-μm-gapped THz photoconductive antenna.
The types of terahertz photoconductive antennas prepared includes diope antenna,strip line antenna, bow-tie antenna and antenna array with different parameters. The antenna gaps are from 2 μm to 1 mm, and we also can make the antennas designed [...]
2019-03-07meta-author