Yellow–red emission from (Ga,In)N heterostructures - Archive ouverte HAL Access content directly
Journal Articles Journal of Physics D: Applied Physics Year : 2015

Yellow–red emission from (Ga,In)N heterostructures


(Ga,In)N-based light emitting devices are very efficient in producing blue light and to a lesser extent green. Extending their spectral range to longer wavelengths while maintaining high efficiency is a challenge due to material and physical issues related to high-In content (Ga,In) N alloys. We review the current status of yellow and red emitters (light emitting diodes and laser diodes) based on this material system. We also describe the state-of-the-art of devices mixing blue–yellow or red–blue–green coloured light, such as monolithic phosphor-free white light emitting diodes and full-colour micro-displays.
No file

Dates and versions

hal-01206060 , version 1 (28-09-2015)



Benjamin Damilano, Bernard Gil. Yellow–red emission from (Ga,In)N heterostructures. Journal of Physics D: Applied Physics, 2015, 48, pp.403001. ⟨10.1088/0022-3727/48/40/403001⟩. ⟨hal-01206060⟩
134 View
0 Download



Gmail Mastodon Facebook X LinkedIn More