Application of patterned sapphire substrate for III-nitride light-emitting diodes
Recent decades have witnessed flourishing prosperity of III-nitride emitters in solid-state
lighting and high-resolution displays. As one of the widely used substrates, sapphire shows …
lighting and high-resolution displays. As one of the widely used substrates, sapphire shows …
III-nitride nanostructures: Emerging applications for Micro-LEDs, ultraviolet photonics, quantum optoelectronics, and artificial photosynthesis
In this review article, we discuss the molecular beam epitaxy and basic structural, electronic,
optical, excitonic, chemical and catalytic properties of III-nitride nanostructures, including …
optical, excitonic, chemical and catalytic properties of III-nitride nanostructures, including …
progress in high performance III-nitride micro-light-emitting diodes
MS Wong, S Nakamura… - ECS Journal of Solid State …, 2020 - iopscience.iop.org
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 …
are discussed. We first review the early demonstrations of μLEDs and the state-of-the-art …
Size-independent peak external quantum efficiency (> 2%) of InGaN red micro-light-emitting diodes with an emission wavelength over 600 nm
Red micro-light-emitting diodes (μLEDs) have been generated significant interest for the
next generation μLEDs displays. It has been shown that the external quantum efficiency …
next generation μLEDs displays. It has been shown that the external quantum efficiency …
Green InGaN quantum dots breaking through efficiency and bandwidth bottlenecks of micro‐LEDs
Micro‐LEDs are regarded as ideal light sources for next‐generation display and high‐speed
visible‐light communication (VLC). However, the conventional micro‐LEDs based on InGaN …
visible‐light communication (VLC). However, the conventional micro‐LEDs based on InGaN …
InGaN micro-light-emitting diodes monolithically grown on Si: achieving ultra-stable operation through polarization and strain engineering
Micro or submicron scale light-emitting diodes (µLEDs) have been extensively studied
recently as the next-generation display technology. It is desired that µLEDs exhibit high …
recently as the next-generation display technology. It is desired that µLEDs exhibit high …
N-polar InGaN nanowires: breaking the efficiency bottleneck of nano and micro LEDs
The efficiency of conventional quantum well light-emitting diodes (LEDs) decreases
drastically with reducing areal size. Here we show that such a critical size scaling issue of …
drastically with reducing areal size. Here we show that such a critical size scaling issue of …
High bandwidth series-biased green micro-LED array toward 6 Gbps visible light communication
R Lin, Z Jin, P Qiu, Y Liao, J Hoo, S Guo, X Cui… - Optics Letters, 2022 - opg.optica.org
In this Letter, a record modulation bandwidth of 1.31 GHz was achieved by a 10 µm c-plane
green micro light emitting diode (micro-LED) at a current density of 41.4 kA/cm^ 2 …
green micro light emitting diode (micro-LED) at a current density of 41.4 kA/cm^ 2 …
High efficiency InGaN nanowire tunnel junction green micro-LEDs
We report on the study of InGaN nanowire green light emitting diodes (LEDs) with lateral
dimensions varying from∼ 1 to 10 μm. For a device with an areal size∼ 3× 3 μm 2, a …
dimensions varying from∼ 1 to 10 μm. For a device with an areal size∼ 3× 3 μm 2, a …
Demonstration of high efficiency cascaded blue and green micro-light-emitting diodes with independent junction control
We demonstrate efficient cascaded blue/green micro-size light-emitting diodes (μLEDs) with
independent junction control. The cascaded μLEDs, consisted of blue μLEDs, a tunnel …
independent junction control. The cascaded μLEDs, consisted of blue μLEDs, a tunnel …