Understanding plasmon resonances of metal-coated colloidal crystal monolayers

C Farcau, M Giloan, E Vinteler, S Astilean - Applied Physics B, 2012 - Springer
Metal films deposited over two-dimensional colloidal crystals (MFoCC) constitute a low-cost
periodic structure with interesting photonic and plasmonic properties. It has previously been …

Improved light extraction efficiency of a high-power GaN-based light-emitting diode with a three-dimensional-photonic crystal (3-D-PhC) backside reflector

YC Chang, JK Liou, WC Liu - IEEE Electron Device Letters, 2013 - ieeexplore.ieee.org
An interesting approach to improving the light extraction efficiency of high-power GaN-based
light-emitting diodes (LEDs) by the use of a 3-D-photonic crystal (3-D-PhC) backside …

Polarization-sensitive linear plasmonic nanostructures via colloidal lithography with uniaxial colloidal arrays

V Saracut, M Giloan, M Gabor, S Astilean… - ACS Applied Materials …, 2013 - ACS Publications
The ability of metallic nanostructures to support surface plasmon excitations is widely
exploited nowadays for develo** new technologies and applications in many fields, like …

Statistics of earthquakes based on the extended LGGR model

A Gergely, TS Biró, F Járai-Szabó, Z Néda - Physica A: Statistical …, 2024 - Elsevier
Earthquake and avalanche statistics show a magnitude distribution (Gutenberg-Richter) and
a distribution of consecutive times (Omori). In order to describe such phenomena within a …

Light extraction enhancement of GaN-based light-emitting diodes with textured sidewalls and ICP-transferred nanohemispherical backside reflector

CY Chen, WC Liu - IEEE Transactions on Electron Devices, 2017 - ieeexplore.ieee.org
Textured-sidewall GaN-based light-emitting diodes (LEDs) with convex and 45° patterns
and an inductively coupled plasma (ICP)-transferred nanohemispherical backside reflector …

Enhanced light extraction of a high-power GaN-based light-emitting diode with a nanohemispherical hybrid backside reflector

JK Liou, WC Chen, CH Chang… - … on Electron Devices, 2015 - ieeexplore.ieee.org
A high-power GaN-based light-emitting diode (LED) with an inductively coupled plasma
(ICP)-transferred nanohemispherical hybrid backside reflector is studied. A self-assembled …

Earthquake model describes traffic jams caused by imperfect driving styles

F Járai-Szabó, Z Néda - Physica A: Statistical Mechanics and its …, 2012 - Elsevier
The wide modeling potential of the classical spring-block type system is illustrated by an
interdisciplinary application. A simple one-dimensional spring-block chain with asymmetric …

Implementation of High-Power GaN-Based LEDs With a Textured 3-D Backside Reflector Formed by Inserting a Self-Assembled Nanosphere Monolayer

JK Liou, PC Chou, CC Chen, YC Chang… - … on Electron Devices, 2014 - ieeexplore.ieee.org
Enhanced light extraction efficiency (LEE) of high-power GaN-based light-emitting diodes
(LEDs) is achieved by inserting a self-assembled SiO 2 nanosphere monolayer between the …

Spring-block model for a single-lane highway traffic

F Járai-Szabó, B Sándor, Z Néda - Central European Journal of Physics, 2011 - Springer
A simple one-dimensional spring-block chain with asymmetric interactions is considered to
model an idealized single-lane highway traffic. The main elements of the system are blocks …

Spring-block approach for nanobristle patterns

F Járai-Szabó, EÁ Horvát, R Vajtai, Z Néda - Chemical Physics Letters, 2011 - Elsevier
A two dimensional spring-block type model is used to model capillarity driven self-
organization of nanobristles. The model reveals the role of capillarity and electrostatic forces …