Indium gallium nitride ( InGaN) used in the light- emitting layer of the conventional blue LED allows a minute electric field to be generated inside because of its structure, which was found to lead ...

Nitride semiconductors, particularly indium gallium nitride (InGaN), have ... By stacking RGB (red, green, blue) LED layers, researchers have achieved unprecedented pixel densities and minimized ...

The ability of new blue-light semiconductor lasers to better ... So, they created a new indium gallium nitride laser with a novel lateral-corrugated waveguide, in which the long sides of the ...

Akasaki, a special professor emeritus at Nagoya's Meijo University, began working with gallium ... the gallium nitride crystal that a few years later was used to create the blue LED.

By doing so, they were able to achieve a configuration where the HEMT on one side powers the LED on the other - an ...