Highlights
•Nanoscale defects in III–V materials, grown over Si were characterized with CAFM.
•The defects exhibit higher conductivity.
•The contact rectifying feature is hide by a larger current under the reverse bias.
•Patterned samples fabricated using Aspect Ratio Trapping were also characterized.
Abstract
The implementation of high mobility devices requires [...]
PAM-XIAMEN offers 4 inch Blue LED Wafer
Anticipating exploding demand for blue LED chips, Xiamen Powerway Advanced Material Co.,Ltd. (PAM-XIAMEN) shift a GaN LED production line from the current 2-inch-wafer-based operation to 4-inch-wafer facilities within a couple of years.
“We have established the production process based [...]
PAM-XIAMEN can offer 2” InGaAs/InP epi wafer for PIN as follows. InGaAs is the compound of InAs and GaAs. In the periodic table of chemical elements, In and Ga are elements of the third group, and As is the fifth group element. The properties of InGaAs [...]
PAM XIAMEN offers 4″Silicon Ignot.
Silicon ingot, per SEMI, G 4″Ø (Diameter 100.5±0.3mm),
FZ Intrinsic undoped Si:-[100]±0.5°, Ro > 20,000 Ohmcm,
Ground Ingot, NO Flats. Lifetime>1,000us,
Ox/Carbon <1E16/cc.
For more information, please visit our website: https://www.powerwaywafer.com,
send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com
Found [...]
2019-07-05meta-author
Nichia Develops Higher Power Green Laser Diodes
CompoundSemi News Staff
November 23, 2012…Nichia Corporation reports that it has successfully developed a high-power pure green laser diode which has optical output power higher than 1W with 525nm lasing wavelength. Nichia says that the laser will be applied [...]
2013-02-28meta-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