Dynamic photonic perovskite light-emitting diodes with post-treatment-enhanced crystallization as writable and wipeable inscribers

S Bi, W Zhao, Y Sun, C Jiang, Y Liu, Z He, Q Li… - Nanoscale …, 2021 - pubs.rsc.org
Controllable photonic patterns have attracted great attention for various applications in
displays, smart sensors, and communications. Conventional patterned light-emitting-diode …

Two dimensional metallic photonic crystals for light trap** and anti-reflective coatings in thermophotovoltaic applications

C Shemelya, DF DeMeo, TE Vandervelde - Applied Physics Letters, 2014 - pubs.aip.org
We report the development of a front-side contact design for thermophotovoltaics that utilizes
metallic photonic crystals (PhCs). While this front-side grid replacement covers more surface …

Investigation of porous silicon layers properties using speckle techniques for photovoltaic applications

AT Ahmed, H El Ghandoor, MA El-Aasser, GM Youssef - Silicon, 2020 - Springer
Speckle imaging technique (SIT) is used as non-destructive testing to obtain indicative
speckle patterns with the aim to be applied for photovoltaic solar cells. These speckle …

Broadband photonic crystal antireflection

M Malekmohammad, M Soltanolkotabi… - Journal of the …, 2012 - jeos.edpsciences.org
Broadband antireflection layers have been fabricated by two dimensional (2D) photonic
crystals (PCs) with tapered pillars on the Si substrate. These PCs have been produced by …

Effect of a thin Au and ZnO layer on optical properties of 1D PhC structures patterned in LED surface

J Skriniarova, L Suslik, R Andok, D Pudis, P Schaaf… - Optik, 2019 - Elsevier
Abstract 1D patterns with different periods were fabricated by Electron Beam Direct Write
(EBDW) lithography with the aim to improve the Light Emitting Diode (LED) efficiency, ie the …

Lithographic technologies suitable for PhC patterning and optical properties of patterned LED surfaces

P Hronec, D Pudiš, J Škriniarová, J Kováč, R Andok - Optik, 2017 - Elsevier
There are several promising methods for photonic crystal (PhC) patterning of LED surfaces
for improving the LED efficiency, ie the light out coupling. 2D patterns with different periods …

[PDF][PDF] Large-area plasmonics and sensors: fabrication of plasmonic nanostructures by laser interference lithography and femtosecond direct laser writing

S Bagheri - 2017 - core.ac.uk
The interaction of light with various types of metallic nanostructures reveals unique optical
properties originating from the excitation of the localized surface plasmon resonances …

Improving light extraction efficiency of PhC LED

P Hronec, J Kováč, J Škriniarová… - 2016 11th International …, 2016 - ieeexplore.ieee.org
In this work we focus on improving light extraction efficiency of PhC LED. Studied LED
structure was based on GaAs/AlGaAs material system. 1D PhC was patterned on the top of …

[PDF][PDF] THE EUROPEAN OPTI CAL SOCI ETY

M Malekmohammad, M Soltanolkotabi, A Erfanian… - pdfs.semanticscholar.org
Broadband antireflection layers have been fabricated by two dimensional (2D) photonic
crystals (PCs) with tapered pillars on the Si substrate. These PCs have been produced by …