Now showing items 1-6 of 6
Experimental analysis of true left-handed behaviour and transmission properties of composite metamaterials
We report the true left-handed transmission of a composite metamaterial (CMM) consisting of periodically stacked split-ring resonator (SRR) and wire elements. The negative permeability (μ < 0) gap is demonstrated explicitly ...
Spectral negative refraction and focusing analysis of a two-dimensional left-handed photonic crystal lens
(American Physical Society, 2004)
We report the spectral refraction analysis and focusing properties of a two-dimensional, dielectric photonic crystal (PC) slab in freespace. A transverse electric polarized upper band of the crystal is used. The measured ...
Stable ℋ∞ controller design for time-delay systems
(Taylor & Francis, 2008)
This paper investigates stable suboptimal [image omitted] controllers for a class of single-input single-output time-delay systems. For a given plant and weighting functions, the optimal controller minimizing the mixed ...
Negative refraction and subwavelength focusing using photonic crystals
We review certain novel optical properties of two-dimensional dielectric photonic crystals (PCs) which exhibit negative refraction behavior. We investigate two mechanisms which utilize the band structure of the PC and lead ...
Growth and characterization of nanocrystalline SrTiOx films: room temperature deposition using RF sputtering system in a pure argon environment
(Institute of Physics Publishing, 2017)
We report a comprehensive description of the structure, optical and electrical properties of asdeposited and annealed SrTiOx (STO) thin films. Nanocrystalline STO films were deposited on p-type Si (1 0 0) and UV-grade fused ...
Ethnic conflict and gender inequality in education: the case of Turkey
Although conflict remains a major obstacle to development in many areas of the world, its impact on education has been rarely studied. This article investigates the relationship between conflict and gender equality, focusing ...