GaN-based micro-size light-emitting diode (μLED) have emerged as a promising light
sources for a wide range of applications in displays, visible light communication etc. In …

The developments of high performance InGaN based micro-light-emitting diodes (μLEDs)
are discussed. We first review the early demonstrations of μLEDs and the state-of-the-art …

Direct bandgap III-V semiconductor lasers grown on silicon (Si) are highly desired for
monolithic integration with Si photonics. Fabrication of semiconductor lasers with a Fabry …

Efficient GaN-based green micro light-emitting diodes (micro-LEDs) are critical for novel full-
color displays. In this work, triangular-mesa micro-LED arrays with full-A-side (sample A) …

Microdisks are excellent whispering-gallery mode (WGM) optical resonators, but their
emissions are invariably in-plane isotropic due to their circularities and thus difficult to be …

In this work, the optical efficiency of III-nitride blue micro-LEDs (μLEDs) ranged from 5× 5 to
60× 60 μm 2 with different sidewall treatments at low current density range was investigated …

Micro-light-emitting diodes (µLEDs) are gathering significant interest as a technology for
emerging micro-displays. However, µLEDs encounter numerous obstacles, including size …

Low light extraction efficiency (LEE) remains a critical bottleneck in the performance of
contemporary micro-light-emitting diodes (micro-LEDs). This study presents an innovative …

We report a two-step etching process involving inductively coupled plasma (ICP) etching
followed by wet chemical etching to achieve smooth and vertical sidewalls, being beneficial …

Photovoltaic PV devices necessitate both superior electrical properties and optical
absorption due to their unique operational requirements. This study introduces a method …