Application of Mxenes and their composites in plasmon-enhanced optical sensors

NTT Phuong, TT Nguyen, NN Nam, KTL Trinh - Sensors and Actuators A …, 2023 - Elsevier
Abstract Mxenes (two-dimensional (2D) transition-metal carbides, nitrides, and
carbonitrides) have many outstanding properties such as large specific surface area, and …

Determination of optical bandgap energy and optical characteristics of Cd30Se50S20 thin film at various thicknesses

A Qasem, MS Mostafa, HA Yakout, M Mahmoud… - Optics & Laser …, 2022 - Elsevier
At room temperature, the Cd 30 Se 50 S 20 ternary thin films with thicknesses ranging from
100 to 400 nm were synthesized using a vacuum evaporation process in an adequate …

Profundity study on structural and optical properties of heavy oil fly ash (HOFA) doped calcium carbonate (CaCO3) nanostructures and thin films for optoelectronic …

FG AL-Maqate, A Qasem, T Alomayri, A Madani… - Optical Materials, 2022 - Elsevier
The present study was concerned with the synthesis of thin films and nano samples from
heavy oil fly ash (HOFA) doped-calcium carbonate (CaCO 3) with different contents (x= 0, 1 …

Extension of energy band gap in ternary photonic crystal using left-handed materials

DM El-Amassi, SA Taya, NR Ramanujam… - Superlattices and …, 2018 - Elsevier
We investigate the extension of energy band gap in one-dimensional ternary photonic
crystal. We assume one of the layers constituting the ternary photonic crystal to be left …

Hybrid surface plasmon waveguide based on CdS nanowires and metal ridges

W Li, L Bai, ZQ Li, R Xie, X Li, Z Yue, E Gu - Optics Communications, 2019 - Elsevier
In this study, a novel hybrid surface plasmon waveguide structure based on CdS nanowires
and metal ridges was designed. The waveguide structure was simulated and analysed at a …

[PDF][PDF] Characteristic frequencies of transverse electric modes in a double negative slab waveguide with Kerr-type nonlinearity

A Yalçınkaya, A Çetin - Semiconductor Physics, Quantum …, 2024 - academia.edu
The evolution equation for guided transverse electrical modes in a slab waveguide having a
double negative core is derived for the electrical field. Special solutions of the dispersion …