PAM-XIAMEN offers 950nm InGaAs quantum well laser diode wafers. In the application of optoelectronic devices, the InGaAs / GaAs strained quantum well (QW) structure is one of the research hotspots, and the emission band of the InGaAs / GaAs strained quantum well covers the [...]
2019-03-13meta-author
PAM XIAMEN offers 3″ Silicon Wafer-17 as follows, while silicon wafer list includes, but not limited to the following.
Silicon wafers, per SEMI Prime,
P/P 4″Ø×300±25µm,
p-type Si:B[100]±0.5°, Ro=(5-10)Ohmcm,
TTV<10µm, Bow<40µm, Warp<40µm,
Both-sides-polished, SEMI Flats (two),
Primary Flat length 32.5±2.5mm, orientation 110±1°。
Secondary Flat length 18±2mm, orientation 90°±5°
Sealed in Empak cassette
For [...]
2019-11-26meta-author
Phosphorus-containing III-V compounds are the preferred materials for millimeter-wave and submillimeter-wave devices and circuits, optoelectronic devices, and solar cells. InGaP lattice matched to GaAs has a direct band gap of 1.9eV at room temperature, which is a highly efficient light-emitting material. We are pleased [...]
2017-10-11meta-author
PAM-XIAMEN, one of LED wafer manufacturers, offers GaN Wafer for Fabricating LED Devices, which is GaN Epi Structure with InGaN MQWs on sapphire substrate, and can be blue or green emission:
1. Specification of GaN Wafer for LED Devices
No1. PAM200614-GAN-LED
size : 2 inch
WD : 455 ± 10nm
[...]
2020-06-02meta-author
PAM XIAMEN offers 50.8mm Si wafers.
Please send us email at sales@powerwaywafer.com if you need other specs and quantity.
Item
Material
Orient.
Diam
(mm)
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
PAM2063
p-type Si:B
[111]
2″
500
P/P
0.003–0.005
Prime, 2 Flats (2nd @ 45°), hard cst
PAM2064
p-type Si:B
[111]
2″
280
P/E
0.001–0.005
SEMI Prime, 1Flat, hard cst
PAM2065
p-type Si:B
[111]
2″
1000
P/E
0.001–0.005
SEMI Prime, 1Flat, hard cst
PAM2066
p-type Si:B
[111]
2″
1000
P/E
0.001–0.005
SEMI Prime, 1Flat, hard cst
PAM2067
p-type Si:B
[111] ±0.5°
2″
500
P/P
<0.01
SEMI Prime, 1Flat, [...]
2019-02-18meta-author
CONGRESSIONAL RESEARCH ARM PRODUCES REPORT ON THE U.S. CHIP INDUSTRY
A newly released report by a non-partisan research arm of Congress underscores how semiconductors’ economic and military importance has made the industry’s health a focus of congressional interest for nearly 70 years. The report, produced by the [...]
2016-07-20meta-author