Anisotropic strain relaxation and the resulting degree of polarization of photoluminescence
(PL) in nonpolar a-plane textured ZnO are experimentally and theoretically studied. A thicker …

The unrestricted control of the surface structure and refractive index would allow for new and
improved functionalities in optoelectronic devices. Specifically, micro-patterned graded …

The external quantum efficiency (EQE) of a GaInN green light-emitting diode (LED) is
improved by inserting a p-type ZnO layer between the indium tin oxide electrode and the p …

Light extraction has been a limiting factor for the efficiency of light emitting diode (LED). In
this study, a roughened surface increasing the light output of LED was demonstrated in …

Управление режимами работы лазерного диода традиционно связано с применением
ПИ-регуляторов. Однако лазерный диод должен обеспечивать соблюдение ряда …

This study investigated a graded-refractive-index (GRIN) coating pattern capable of
improving the light extraction efficiency of GaN light-emitting diodes (LEDs). The planar …

This thesis details research centering around GaN based light emitting diodes (LEDs)
emitting at non-standard wavelengths ie outside of the blue region of the electromagnetic …

The effective polarized light, ie, the amount of light participating in an actual liquid-crystal-
display operation, was enhanced using a metal polarizer on a conventional nitride-based …

Thermally reflowed photoresist is used as an etch mask in inductively coupled plasma
reactive ion etching of dielectric graded-refractive-index (GRIN) coatings. The coatings have …

This work develops a new scheme to increase heat transfer from the light emitting diodes
(LED) to heat sink and reduce thermal interface impedances. LEDs packaging has three …