Gallium oxide, as an emerging semiconductor, has attracted a lot of attention among
researchers due to its high band gap (4.8 eV) and a high critical field with the value of 8 …

This chapter addresses the development of inorganic phosphor materials capable of
converting the near UV or blue radiation emitted by a light emitting diode to visible radiation …

Broad band near-infrared (NIR) light sources have great potential, eg, in optical
communication and non-invasive medical imaging. Here we report the optical properties of …

Solid‐state lighting (SSL) is now the most efficient source of high color quality white light
ever created. Nevertheless, the blue InGaN light‐emitting diodes (LEDs) that are the light …

Emissive displays based on light‐emitting diodes (LEDs), with high pixel density, luminance,
efficiency, and large color gamut, are of great interest for applications such as watches …

Display technology has developed rapidly in recent years, with III–V system-based micro-
light-emitting diodes (μLEDs) attracting attention as a means to overcome the physical …

We report on violet-emitting III-nitride light-emitting diodes (LEDs) grown on bulk GaN
substrates employing a flip-chip architecture. Device performance is optimized for operation …

Ultraviolet light emitting diodes (UV LEDs) are one of the most promising technologies for
preventing future pandemics, improving health outcomes, and disinfecting water sources …

Highly efficient phosphor‐converted light‐emitting diodes (pc‐LEDs) are popular in lighting
and high‐tech electronics applications. The main goals of present LED research are …

The emergence of efficient solid state light emitters was the result of the remarkable
breakthroughs in the late 1980s and early 1990s in GaN-based materials and light emitting …