A mechanical blue LED: Stretching GaN shifts light from UV to blue without changing chemistry

A research team from the Faculty of Engineering at the University of Hong Kong (HKU) has successfully used mechanical stretching technology to dynamically control the emission color of gallium nitride ...
Business Wire

Cree Unveils New Gallium Nitride (GaN) RF MMIC Process Technologies to Enable Lower Cost, Higher Performance Telecommunication and Radar Systems | Business Wire

DURHAM, N.C.--(BUSINESS WIRE)--Cree, Inc. (Nasdaq: CREE) announces the qualification and production release of two new GaN processes: G40V4, a 0.25µm process with operating drain voltage up to 40V, ...
AlphaGalileo

Brighter, more stable red LEDs for next-generation micro-LED displays

Researchers in Japan showed that growing Eu-doped GaN on a semipolar GaN plane selectively forms highly efficient Eu ...
EurekAlert!

A strikingly natural coincidence: Heating gallium nitride and magnesium forms a superlattice with implications for semiconductor doping and electronic devices

Thermal treating of metallic magneiusm on gallium nitride semiconductor results in the formation of a distinctive superlattice structure. Magnesium, nitrogen, gallium atoms are shown in orange, blue, ...
Business Wire

Mojo Vision Develops First 300mm GaN-on-Silicon Blue LED Wafer for Micro-LED Display

SARATOGA, Calif.--(BUSINESS WIRE)--Mojo Vision, the high-performance micro-LED company, today announced an important development and process milestone with the successful light-up of the first-ever ...
EDN

OSRAM reaches new milestone with first gallium-nitride LED chips on silicon in pilot stage

Researchers at OSRAM Opto Semiconductors have succeeded in manufacturing high-performance blue and white LED prototypes in which the light-emitting gallium-nitride layers are grown on silicon wafers ...
Semiconductor Engineering

Driving Cost Lower and Power Higher With GaN

Gallium nitride is starting to make broader inroads in the lower-end of the high-voltage, wide-bandgap power FET market, where silicon carbide has been the technology of choice. This shift is driven ...
AZOM

Gallium Nitride (GaN) Characterization with Raman and Photoluminescence Techniques

Gallium nitride (GaN) is a binary III/V semiconductor seen as a potential successor to silicon. GaN has a wider bandgap than silicon, meaning it can maintain higher voltages in electronic devices. 1 ...
Science Daily

Semiconductor doping and electronic devices: Heating gallium nitride and magnesium forms superlattice

A study revealed that a simple thermal reaction of gallium nitride with metallic magnesium results in the formation of a distinctive superlattice structure. This represents the first time researchers ...