JOURNAL ARTICLE

Phosphor-free White-light Light-emitting Diodes Based on Prestrained InGaN/GaN Quantum Wells

Abstract

A prestrained MOCVD growth technique is introduced to enhance the indium incorporation of InGaN/GaN quantum wells for effectively emitting yellow-red light such that white-light light-emitting diodes can be fabricated without using phosphors.

Keywords:
Optoelectronics Phosphor Light-emitting diode Materials science Quantum well Diode White light Indium Indium gallium nitride Metalorganic vapour phase epitaxy Gallium nitride Wide-bandgap semiconductor Optics Laser Layer (electronics) Physics Nanotechnology Epitaxy

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Topics

GaN-based semiconductor devices and materials
Physical Sciences →  Physics and Astronomy →  Condensed Matter Physics
Ga2O3 and related materials
Physical Sciences →  Materials Science →  Electronic, Optical and Magnetic Materials
Photocathodes and Microchannel Plates
Physical Sciences →  Engineering →  Biomedical Engineering
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