The modulation of luminescence is essential because unwanted spontaneous‐emission
modes have a negative effect on the performance of luminescence‐based photonic devices …

Organic electroluminescent devices are becoming increasingly important because of their
potential applications for large area flat-panel displays and general lighting. The internal …

Gallium Nitride based high electron mobility transistors (HEMTs) are attractive for use in high
power and high frequency applications, with higher breakdown voltages and two …

The large amount of light emitted from a light emitting diode (LED) being trapped inside the
semiconductor structure is the consequence of the large value of the refractive index. The …

Light-emitting diodes (LEDs) are driving a shift toward energy-efficient illumination.
Nonetheless, modifying the emission intensities, colors and directionalities of LEDs in …

We utilize photonic crystals to simulate enhanced light-trapping in a-Si: H thin film solar
cells. A one dimensional photonic crystal or distributed Bragg reflector with alternating …

The research on perovskite light‐emitting diodes (PeLEDs) has experienced an exponential
growth in the past six years. The highest external quantum efficiencies (EQEs) have …

US7598104B2 - Method of forming a metal contact and passivation of a semiconductor feature -
Google Patents US7598104B2 - Method of forming a metal contact and passivation of a …

Light-emitting diodes [LEDs] are of particular interest recently as their performance is
approaching fluorescent/incandescent tubes. Moreover, their energy-saving property is …

The fabrication studies of silica/polystyrene (PS) colloidal microlens arrays with various
aspect ratios were performed on the III-nitride light-emitting diodes (LEDs). The use of …