This paper first presents an application of the war strategy optimization (WSO) algorithm in pattern synthesis of antenna arrays and dimensions optimization of microstrip patch antenna. As a new type of evolutionary algorithm inspired by nature, ...

In this paper, a strain-modified Si/Si_0.97C_0.03 asymmetrical superlattice exotic type (p + -i-p-n +) avalanche photodetector has been designed for applications on the infrared wavelength region. The photoelectric characteristics of the device are ...

Based on density functional theory (DFT), the GW approximation and Bethe–Salpeter equation (BSE), we performed a theoretical calculation to study the electronic and optical properties of penta-graphene (PG) monolayers. Our findings reveal that PG ...

Josephson junctions based on superconducting materials are fundamental components for quantum detection, quantum communication and quantum computers. An accurate behavioral model of Josephson junctions is the prerequisite for predicting the ...$$

This paper deals with the determination of the optimal values to be given for the seven unknown parameters of the proton exchange membrane fuel cell (PEMFC). To this end, the weighted mean of vectors optimizer (INFO) metaheuristic algorithm is ...$$

Emerging materials inspire us to study one of the perovskite chalcogens made from alkaline-earth-metals (Baryum). Here, we have determined some fundamental properties and explained their applicability in energy conversion device fabrication ...

We studied the nonlinear dynamics of a shunted inductive Josephson junction coupled to a diode and a negative conductance. Taking into account the non-harmonicity of the junction, based on Kirchhoff’s laws, we have developed the mathematical model ...

Utilizing the two-dimensional (2D) nano-bands with graphene-like atom arrangement in the structure of the solar cells is of significant importance for the next generation of solar cells. In the present research, germanene (2D structure consisting ...${}_{\mathrm{}}$${}_{\mathrm{}}$

The formation of metal dichalcogenide heterostructures enables tailoring their properties for future optoelectronics and energy storage. The current paper focuses on the study of the effect of interlayer spacing on the electronic and optical ...$\mathrm{}\mathrm{}$$\mathrm{}\mathrm{}$

We propose an original design for a HgCdTe-based terahertz vertical-cavity surface-emitting laser with twenty 5 nm HgTe quantum wells. Feasibility of laser generation at 9 THz and a lattice temperature of 8 K is shown. The estimate of the ...

OLED technology, a revolutionary approach to display and lighting, offers thin, flexible, and vibrant solutions that redefine the visual experience in various devices. External quantum efficiency, a key metric, provides valuable insights into how ...

A direct current (DC) compact model for negative capacitance field-effect transistors (NCFETs) based on a metal-ferroelectric-insulator-semiconductor (MFIS) structure is proposed, considering the influence of deep-level interface trap states. To ...

This current study focuses on predicting the electronic and magnetic behaviors of WCl₃ monolayer when subjected to an external electric field. Unlike CrI₃, the WCl₃ monolayer displays a preference for an antiferromagnetic (AFM) ground state with ...${}_{{}^{\mathrm{}}{}^{\mathrm{}}}$${}_{{}^{\mathrm{}}}$$\mathrm{}$$$

Density functional theory (DFT) methods are employed to investigate the capability of B₃₆ borophene nanosheets as sensors for detecting the bromoacetone (BCT) molecule. An evaluation of the structural and electronic properties of both BCT and B₃₆ ...

Realizing the promises of molecular electronic devices requires an understanding of transport on the nanoscale. Here, we consider a Su-Schrieffer-Heeger model for semi-conducting trans-polyacetylene molecular wires in which we endow charge ...

Ge is an attractive alternative to replace Si as the body material for scaled CMOS technologies. This work comprehensively investigates hot-electron generation and injection in the Ge-based channel body and gate dielectric charge-trapping memory. ...

This work presents a comparative study of the transcapacitances of an asymmetric self-cascode (A-SC) and graded-channel (GC) silicon-on-insulator (SOI) nMOSFETs with different gate lengths. This analysis was done by means of two-dimensional ...

In an outstanding experimental advance in the field of two-dimensional materials, monolayer AgI was synthesized using a graphene encapsulation approach (Mustonen et al. in Adv Mater 34(9):2106922, 2022). Herein, inspired by this experimental ...