Journal of Computational Electronics

Article	Citations
Spintronic devices: a promising alternative to CMOS devices	139
A micro-scaled graphene-based tree-shaped wideband printed MIMO antenna for terahertz applications	71
Sensitivity enhancement of a graphene, zinc sulfide-based surface plasmon resonance biosensor with an Ag metal configuration in the visible region	63
A comparative study of broadband solar absorbers with different gold metasurfaces and MgF2 on tungsten substrates	51
Hilbert resonator-based multiband tunable graphene metasurface polarizer for lower THz frequency	45
Exploring the effect of end-capped modifications of carbazole-based fullerene-free acceptor molecules for high-performance indoor organic solar cell applications	41
Plasmonic all-optical metal–insulator–metal switches based on silver nano-rods, comprehensive theoretical analysis and design guidelines	39
An all-optical ultracompact microring-resonator-based optical switch	35
A graphene-based dual-band THz absorber design exploiting the impedance-matching concept	31
Parameter estimation of three-diode solar photovoltaic model using an Improved-African Vultures optimization algorithm with Newton–Raphson method	30
A theoretical investigation of the effect of the hole and electron transport materials on the performance of a lead-free perovskite solar cell based on CH3NH3SnI3	29
Numerical modeling of a dielectric modulated surrounding-triple-gate germanium-source MOSFET (DM-STGGS-MOSFET)-based biosensor	28
Optimization and realization all-optical compact five-channel demultiplexer using 2D photonic crystal based hexagonal cavities	27
Driftfusion: an open source code for simulating ordered semiconductor devices with mixed ionic-electronic conducting materials in one dimension	26
Design analysis and applications of all-optical multifunctional logic using a semiconductor optical amplifier-based polarization rotation switch	25
Ab-initio study of the structural, optoelectronic, magnetic, hydrogen storage properties and mechanical behavior of novel combinations of hydride perovskites LiXH3 (X = Cr, Fe, Co, & Zn) for hydro	24
The impact of spin–orbit coupling and the strain effect on monolayer tin carbide	24
New tunable resistorless grounded meminductor emulator	24
The design, analysis, and simulation of an optimized all-optical AND gate using a Y-shaped plasmonic waveguide for high-speed computing devices	23
Ultracompact all-optical full adders using an interference effect based on 2D photonic crystal nanoring resonators	21
A novel design for an ultracompact optical majority gate based on a ring resonator on photonic crystal substrate	21
The design of a reconfigurable all-optical logic device based on cross-phase modulation in a highly nonlinear fiber	20
Susceptibility, entropy and specific heat of quantum rings in monolayer graphene: comparison between different entropy formalisms	20
Toward a novel and accurate relationship between electrical and optical conductivity in opto-material sciences: New strategy	19
PtSe2 and black phosphorus employed for sensitivity improvement in the surface plasmon resonance sensor	19

Opposition-based equilibrium optimizer algorithm for identification of equivalent circuit parameters of various photovoltaic models	19
New nanoscale band-to-band tunneling junctionless GNRFETs: potential high-performance devices for the ultrascaled regime	18
A novel design of CTZS/Si tandem solar cell: a numerical approach	18
Ultra-high-sensitive sensor based on a metal–insulator–metal waveguide coupled with cross cavity	18
A perfect electrically tunable graphene-based metamaterial absorber	16
A novel proposal for all optical 1-bit comparator based on 2D linear photonic crystal	16
Theoretical and experimental studies of Al-doped ZnO thin films: optical and structural properties	16
Artificial bee colony algorithm based on a new local search approach for parameter estimation of photovoltaic systems	15
Design and analysis of porous core photonic crystal fiber based ethylene glycol sensor operated at infrared wavelengths	14
Analysis and design of a passive spatial filter for sub-6 GHz 5G communication systems	13
A density functional theory study of the structural, electronic, and optical properties of XGaO3 (X  =  V, Nb) perovskites for optoelectronic applications	13
The spin-polarized dwell time in a parallel double δ-magnetic-barrier nanostructure	13
Highly dispersive optical solitons with a polynomial law of refractive index by Laplace–Adomian decomposition	13
Computational study of a B36 borophene as an electronic sensor for the anti-cancer drug cisplatinum	13
Physical analysis of β-Ga2O3 gate-all-around nanowire junctionless transistors: short-channel effects and temperature dependence	13
Simulation of a refractive index sensor based on the Vernier effect and a cascaded PANDA and Mach–Zehnder interferometer	13
Scattering of Laguerre–Gaussian beam from a chiral-coated perfect electromagnetic conductor (PEMC) cylinder	13
Numerical study on performance enhancement of CZTSSe solar cells with Cu2O and MoTe2 as hole transport layer	12
A terabit-per-second all-optical four-bit digital-to-analog converter using quantum dot semiconductor optical amplifiers	12
Impacts of core gate thickness and Ge content variation on the performance of Si1−xGex source/drain Si–nanotube JLFET	12
Differential evolution with dynamic control factors for parameter estimation of photovoltaic models	12
New schemes for creating large optical Schrödinger cat states using strong laser fields	12
Optimization of different structural parameters of GeSn/SiGeSn Quantum Well Infrared Photodetectors (QWIPs) for low dark current and high responsivity	12
Parameter estimation of solar PV models with quantum-based avian navigation optimizer and Newton–Raphson method	12
A theoretical analysis to improve the tuning and sensitivity of a surface plasmon resonance biosensor employing titanium disilicide–graphene heterostructures	11
An optimized small compact rectangular antenna with meta-material based on fast multi-objective optimization for 5G mobile communication	11
Adolescent identity search algorithm for parameter extraction in photovoltaic solar cells and modules	11
Detecting nonclassicality and non-Gaussianity by the Wigner function and quantum teleportation in photon-added-and-subtracted two modes pair coherent state	11
Monte Carlo analysis of phosphorene nanotransistors	11
The impact of a recessed Δ-shaped gate in a vertical CAVET AlGaN/GaN MIS-HEMT for high-power low-loss switching applications	11
An analysis of interface trap charges to improve the reliability of a charge-plasma-based nanotube tunnel FET	10
First-principles investigation of F-functionalized ZGNR/AGNR for nanoscale interconnect applications	10
GaN HEMT on Si substrate with diamond heat spreader for high power applications	10
Subdomain-based exponential integrators for quantum Liouville-type equations	10
Noise immune dielectric modulated dual trench transparent gate engineered MOSFET as a label free biosensor: proposal and investigation	10
Simultaneous effects of pressure, temperature, and external magnetic field on absorption threshold frequency of tuned quantum dot/ring systems: an analytical study	10
Novel design of a triple band PIFA antenna by using a binary genetic algorithm	10
Numerical study of high-efficiency CIGS solar cells by inserting a BSF µc-Si:H layer	10
Design and analysis of SHE-assisted STT MTJ/CMOS logic gates	10
The effect of different surface plasmon polariton shapes on thin-film solar cell efficiency	10
Investigating the structural, mechanical, optical and magnetic attributes of LaFe(1−x)CrxO3 ferromagnetic materials by using DFT	10
Tuning the optical properties through bandgap engineering in Si-doped YAuPb: ab initio study	9
OTA and CDTA-based new memristor-less meminductor emulators and their applications	9
Temperature sensitivity analysis of dual material stack gate oxide source dielectric pocket TFET	9
Analysis of dipyridine dipyrrole based molecules for solar cell application using computational approach	9
The synthesis of a pixelated metamaterial cross-polarizer using the binary wind-driven optimization algorithm	9
Performance analysis of Cu/CNT-based TSV: impact on crosstalk and power	9
A new strategy: A more valid determination of the nonlinear optical parameters for optoelectronic applications	9
Performance enhancement of recessed silicon channel double gate junctionless field-effect-transistor using TCAD tool	9
Efficiency enhancement of thin-film solar cell by implementation of double-absorber and BSF layers: the effect of thickness and carrier concentration	9

DFT calculations on ZnO1−x compounds for optoelectronic applications	9
Tuning sensitivity of bimetallic, MXene and graphene-based SPR biosensors for rapid malaria detection: a numerical approach	9
Analytical solutions of cubic and quintic polynomials in micro and nanoelectronics using the Lambert-Tsallis Wq function	9
A four-bias three-layer graphene-based THz absorber	9
Realization of pressure sensor based on a GaAs-based two dimensional photonic crystal slab on SiO2 substrate	8
An efficient and flexible window function for a memristor model and its analog circuit application	8
Numerically efficient density-matrix technique for modeling electronic transport in mid-infrared quantum cascade lasers	8
FEM simulation and material selection for enhancing the performance of a RF-MEMS capacitive switch	8
Design and performance analysis of a low-pull-in-voltage RF MEMS shunt switch for millimeter-wave therapy, IoT, and 5G applications	8
Intersubband optical absorption in (In,Ga)N/GaN double quantum wells considering applied electric field effects	8
First-principles study of (CsMA)NaSbX6 (MA = methylammonium; X = Cl, Br, I) organic–inorganic hybrid double perovskites for optoelectronic applications	8
Elementary reflected code converter using a silicon nitride-based microring resonator	8
Design and synthesis of circular antenna array using artificial hummingbird optimization algorithm	8
Channel-hot-carrier degradation in the channel of junctionless transistors: a device- and circuit-level perspective	8
Accurate modeling and simulation of solar photovoltaic panels with simulink-MATLAB	8
Application of nitrogenated holey graphene for detection of volatile organic biomarkers in exhaled breath of humans with chronic kidney disease: a density functional theory study	8
The simulated performance of c-Si/a-Si:H heterojunction solar cells with nc-Si:H, µc-Si:H, a-SiC:H, and a-SiGe:H emitter layers	8
Cylindrical electron–hole bilayer TFET with a single surrounding gate and induced quantum confinement	7
Electronic, transport and ballistic device properties of quasi-one-dimensional GeS	7
The effect of the stacking arrangement on the device behavior of bilayer MoS2 FETs	7
Engineering the light absorption spectrum and electronic properties of black and blue phases of a SiSe monolayer via biaxial straining	7
The effects of mutual coupling and polarization on the performance of steered-beam adaptive arrays	7
Quantum information for a solitonic particle with hyperbolic interaction	7
A design for an ultrafast all-optical full subtractor based on two-dimensional photonic crystals	7
Monolayer transition-metal dichalcogenides with polyethyleneimine adsorption	7
Memristor-based synaptic plasticity and unsupervised learning of spiking neural networks	7
Nonlinear optimal control and synchronization for chaotic electronic circuits	7
6G Rotman lens D-band beam-steering microstrip antenna	7
Electronic structure and optical and thermoelectric response of lead-free double perovskite BaMgLaBiO6: a first-principles study	7
Quantum hydrodynamic simulation of hysteresis in the resonant tunneling diode at 300 K	7
Numerical constraints and non-spatial open boundary conditions for the Wigner equation	7
Enhancing the design and performance of a gate-all-around (GAA) charge plasma nanowire field-effect transistor with the help of the negative-capacitance technique	7
Design and numerical analysis of Zeonex-based photonic crystal fiber for application in different types of communication networks	7
Stigmergic electronic gates and networks	7
A comparison of swarm-based optimization algorithms in linear antenna array synthesis	7
Electrostatic characteristics of a high-k stacked gate-all-around heterojunction tunnel field-effect transistor using the superposition principle	7
Investigation of the interaction of amphetamine drug with Zn12O12 nanocage: a quantum chemical study	7
Numerical simulations of ultrathin CdTe solar cells with a ZnxCd1−xS window layer and a Cu2O hole transport layer	7
Significant improvement in the piezoelectric properties and electromechanical coupling factors of wurtzite AlN compound under high pressures	7
A computational approach for investigating Coulomb interaction using Wigner–Poisson coupling	7
New p-type sp-based half-Heusler compounds LiBaX(X = Si, Ge) for spintronics and thermoelectricity via ab-initio calculations	7
A novel deep gate power MOSFET in partial SOI technology for achieving high breakdown voltage and low lattice temperature	7
Diverse novel solutions for the ionic current using the microtubule equation based on two recent computational schemes	7
Thermoelectric rectification in a graphene-based triangular ballistic rectifier (G-TBR)	7
Generation of a multi-scroll chaotic system via smooth state transformation	7
Design of a D-π-A-A framework with various auxiliary acceptors on optoelectronic and charge transfer properties for efficient dyes in DSSCs: A DFT/TD-DFT study	6
Multi-scale simulations of two dimensional material based devices: the NanoTCAD ViDES suite	6
Ultrahigh FOM and multiple Fano resonances in MIM waveguide systems with half-ring and rectangular cavities	6
An approach on mathematical modeling of PV module with sensitivity analysis: a case study	6
Characteristic analysis of a capacitive pressure-sensitive structure with linkage film	6
Modeling and design of a Mott selector for a ReRAM-based non-volatile memory cell in a crossbar architecture	6
Study on induced work-function variation of titanium metal gate on various electrical parameters for delta-doped layer germanium source vertical tunnel FET	6
First principles investigation of transition metal hydrides LiXH3 (X = Ti, Mn, and Cu) for hydrogen storage	6
Towards realistic modeling of plasmonic nanostructures: a comparative study to determine the impact of optical effects on solar cell improvement	6
Parameter extraction of three-diode solar photovoltaic model using a new metaheuristic resistance–capacitance optimization algorithm and improved Newton–Raphson method	6
Electrical parameter computation of various photovoltaic models using an enhanced jumping spider optimization with chaotic drifts	6
Refractive index EV sensor based on conventional and mirror image 1D defective photonic crystal designs: theoretical study	6
Improvement of RF MEMS devices by spring constant scaling laws	6
Optimization of ultra-thin CIGS-based solar cells by strained In1−xGaxAs absorption layer: 1D SCAPS modeling	6
DFT calculations of optoelectronic properties of cubic $$\left( {{\text{In}}_{1 - x} {\text{Al}}_{x} } \right)_{2} {\text{O}}_{3}$$ alloys	6
Realization of a temperature sensor using both two- and three-dimensional photonic structures through a machine learning technique	6
A modeling study on utilizing In2S3 as a buffer layer in CIGS-based solar cells	6
Development software program for extraction of photovoltaic cell equivalent circuit model parameters based on the Newton–Raphson method	6
An FPGA-based hardware abstraction of quantum computing systems	6
Compact modeling of metal-oxide TFTs based on artificial neural network and improved particle swarm optimization	6
Numerical investigation of the effects of copper sulfide nanoparticles on hole transport layer of thin-film organic solar cells	6
Parameter estimation of various PV cells and modules using an improved simultaneous heat transfer search algorithm	5
An investigation of a suppressed-drain cylindrical gate-all-around retrograde-doped heterospacer steep-density-film tunneling field-effect transistor	5
Study of bromine substitution on band gap broadening with consequent blue shift in optical properties and efficiency optimization of lead-free CsGeIXBr3−X based perovskite solar cells	5
Effect of introducing Al2O3 as a tunnelling layer into p-CBTS/n-CdS heterojunction solar cells	5
A new hybrid method based on differential evolution to determine the temperature-dependent parameters of single-diode photovoltaic cells	5
Master equations for Wigner functions with spontaneous collapse and their relation to thermodynamic irreversibility	5
Electronic and thermoelectric properties of group IV–VI van der Waals heterostructures	5
Breather-like soliton, M-shaped profile, W-shaped profile, and modulation instability conducted by self-frequency shift of the nonlinear Schrödinger equation	5
Simulation and dynamical analysis of a chaotic chameleon system designed for an electronic circuit	5
Analysis of the transient Joule heating effect in a conductive-bridge random-access memory (CBRAM) using a single-phase-lag (SPL) model	5
Tunable optical filter with high performance based on 2D photonic crystal	5
Exploring the optical properties of exposed-core-based photonic-crystal fibers	5
Computational optimization and optical analysis of thin-film organic solar cells for high efficiency	5
First-principles investigations of structural, electronic and thermoelectric properties of β-Sb/GeI2 van der Waals heterostructures	5

Device simulation of GeSe homojunction and vdW GeSe/GeTe heterojunction TFETs for high-performance application	5
Sliding eigenvalue decomposition-based cross-term suppression in Wigner–Ville distribution	5
Electrothermal analyses in Cu/ZrO2/Pt CBRAM memory using a dual-phase-lag model	5
Proposing of SPR biosensor based on 2D Ti3C2Tx MXene for uric acid detection ımmobilized by uricase enzyme	5
Electronic structure, elastic and magnetic properties of the binary intermetallics RFe2 (R = Eu, Gd and Tb)	5
Design and analysis of a MEMS pressure sensor with a bossed membrane and ancillary bi-functional frog arm structure for low pressure measurement	5
A new analytical model for the response of AlGaN/GaN HEMT-based pH sensors	5
Device design and optimization of CNTFETs for high-frequency applications	5
The development of a neural network model for the structural improvement of perovskite solar cells using an evolutionary particle swarm optimization algorithm	5
The interaction of nucleobases with an AlN nanotube for electronic DNA sequencing	5
Performance enhancement of junctionless silicon nanotube FETs using gate and dielectric engineering	5
Performance analysis of different dielectrics for solar cells with TOPCon structure	5
Junctionless In0.3Ga0.7As/GaAs transistor with a shell doping profile for the design of a low-noise amplifier with a sub-1-dB noise figure for X-band applications	5
A model to determine variation in dielectric constant with size and composition in semiconducting nanosolids	5
Exploring a reversible NOR from a 4 × 4 modified Fredkin gate and its optical mapping using a LiNbO3-based MZI	5
Stress-induced transformation on the cubic perovskite RbTaO3 for high-temperature applications: a DFT approach	4
System identification of photovoltaic system based on fractional-order model	4
Power-delay-product optimal repeater design for horizontal and vertical multilayer graphene nanoribbon interconnects	4
The design of a new heterogate superjunction insulated-gate bipolar transistor	4
Numerical simulations of carrier-selective contact silicon solar cells: Role of carrier-selective layers electronic properties	4
Monte Carlo simulations of electron transport in 4H-SiC using the DFT-calculated density of states	4
Hetero-gate dielectric SiGe/Si tunnel FET: a hydrogen gas sensor with improved sensitivity	4
A piezoelectric sensor with high accuracy and reduced measurement error	4
Performance analysis, modeling, and development of a signal conditioning unit of n-type metal oxide gas sensor for acetone gas detection	4
Spike-time-dependent plasticity rule in memristor models for circuit design	4
Effect of chemical modification on electronic transport properties of carbyne	4
A comprehensive density-of-states model for oxide semiconductor thin film transistors	4
Immunity to random fluctuations induced by interface trap variability in Si gate-all-around n-nanowire field-effect transistor devices	4
Analytical modeling and simulation of lattice-matched Ferro PZT AlGaN/GaN MOSHEMT for high-power and RF/Microwave applications	4
Designing a double-negative metamaterial photonic crystal using the Thue–Morse sequence	4
An informationally complete Wigner function for the Tavis–Cummings model	4
Investigation of 6-armchair graphene nanoribbon tunnel FETs	4
Parameter extraction of photovoltaic module model by using Levenberg-Marquardt algorithm based on simulated annealing method	4
Numerical study of high-efficient and high-speed In0.1Ga0.9 N/GaN multiple quantum well photodiodes	4
Analyzing the effect of dynamic properties of materials and operating medium on sensor parameters to increase the performance of diaphragm-based static/dynamic pressure sensors	4
Wigner-Weyl calculus in Keldysh technique	4
Theoretical analysis on the electronic properties of bubble-wrap carbon nanostructure: fullerene-doped graphene	4
DC performance analysis of III–V/Si heterostructure double gate triple material PiN tunneling graphene nanoribbon FET circuits with quantum mechanical effects	4
A new method for reversible circuit synthesis using a Simulated Annealing algorithm and don’t-cares	4
An embedded β-Ga2O3 layer in a SOI-LDMOS to improve breakdown voltage	4
Gate-stack optimization of a vertically stacked nanosheet FET for digital/analog/RF applications	4
An analytical model to calculate the current–voltage characteristics of AlGaN/GaN HEMTs	4
Precise and fast parameter identification of mono-crystalline, poly-crystalline, and mono-facial photovoltaic modules using a new Bat Artificial Bee Colony optimizer	4
The mitigation of signal integrity issues in coupled MWCNT bundles and a comparison with Cu interconnects	4
Maximum theoretical electron mobility in n-type Ge1−xSnx due to minimum doping requirement set by intrinsic carrier density	4
Theoretical study of electronic and optical properties in doped quantum structures with Razavy confining potential: effects of external fields	4
Performance analysis of WSe2 solar cell with Cu2O hole transport layer by optimization of electrical and optical properties	4
Wigner ensemble Monte Carlo simulation without splitting error of a GaAs resonant tunneling diode	4
The Wigner function negative value domains and energy function poles of the harmonic oscillator	4
Computational design of D-π-A dyes for improved photovoltaic performance: a DFT approach	4
Molecular modeling and simulation for the design of dye sensitizers with mono- and di-substituted donor moieties	4
Excitation enhancement of surface plasmon polaritons from an annular plasmonic coupler based on internal corrugations and a central nanowire	4
Borospherene-based biomarker for DNA sequencing: a DFT study	4
An analysis of the eddy effect in through-silicon vias based on Cu and CNT bundles: the impact on crosstalk and power	4
Simple and efficient estimation of I–V photovoltaic using nonlinear curve fitting equivalent circuit model in Lambert W function form	4
Storm surge level prediction based on improved NARX neural network	4
The design, analysis, and cost estimation of a generic adder and subtractor using the layered T (LT) logic reduction methodology with a quantum-dot cellular-automata-based approach	4
Analysis of all-optical priority encoder using plasmonics waveguide	3
Numerical study of a novel GaN vertical FinFET with a p-base structure for high switching performance	3
Compact drain current model of a double-gate raised buried oxide TFET for integrated circuit application	3
Supercontinuum spectra above 2700 nm in circular lattice photonic crystal fiber infiltrated chloroform with the low peak power	3
Recursive Green’s functions optimized for atomistic modelling of large superlattice-based devices	3
A microcontroller-based signal conditioning circuitry for acetone concentration detection using a metal oxide-based gas sensor	3
Novel circuit design for reversible multilayer ALU in QCA technology	3
First-principles study of two-dimensional puckered and buckled honeycomb-like carbon sulfur systems	3
An ultra-low material loss ellipse core-based photonic crystal fiber for terahertz wave guiding: design and analysis	3
LET-dependent model of single-event effects in MOSFETs	3
Can Wigner distribution functions with collisions satisfy complete positivity and energy conservation?	3
DFTBephy: A DFTB-based approach for electron–phonon coupling calculations	3
The design and simulation of a MOSFET-based MEMS pressure sensor using an integrated simulation approach	3
Theoretical circuit modeling of tetra bands DNG metamaterial by transmission line theory with very small frequency	3
An area-efficient, robust, and reversible QCA-based Hamming code generator, error detector, and corrector: design and performance estimation	3
Nanoelectronic circuit elements based on nanoscale metal–molecular networks	3
High-performance surface plasmon resonance-based photonic crystal fiber sensor with four open surface rings	3
Numerical aspects of a Godunov-type stabilization scheme for the Boltzmann transport equation	3
Design and analysis of 3 × 3 reversible quantum gates	3
A higher-order accurate operator splitting spectral method for the Wigner–Poisson system	3
Numerical simulation of a mixed-halide perovskite solar cell using doping gradient	3
Spin-polarization and spin-flip through a monolayer MoS2 superlattice via the Rashba effect	3
Single-event effect hardening of the Schottky contact super barrier rectifier (SSBR) with high-k gate dielectric	3
Exploring the electronic and optical absorption properties for homo- and hetero-pyrrole-graphene quantum dots	3
Gate stacked dual-gate MISHEMT with 39 THz·V Johnson’s figure of merit for V-band applications	3
Variability analysis of a graded-channel dual-material double-gate strained-silicon MOSFET with fixed charges	3
Study of phonon transport across Si/Ge interfaces using Full-Band phonon Monte Carlo simulation	3
Photonic bandgap fiber-based gas sensor with high sensitivity and high birefringence	3
Highly selective adsorption of SO2 on WX2 (X = S, Se, Te) monolayers and the effect of strain engineering: a DFT study	3
Band gap tuning and variable quantum barrier of armchair graphene nanoribbons by inducing antidote topologies	3
Open quantum dynamics theory on the basis of periodical system-bath model for discrete Wigner function	3
Low power memristive gas sensor architectures with improved sensing accuracy	3
New trends in the hydrogen energy storage potentials of (8, 8) SWCNT and SWBNNT using optical adsorption spectra analysis: a DFT study	3
Effects of passivation type on electrical transport of a defect-engineered graphene nanoribbon FET	3
Investigating the current distribution of parallel-configured quantum point contacts under quantum Hall conditions	3
Accurate and fully analytical expressions for quantum energy levels in finite potential wells for nanoelectronic compact modeling	3
Capacitance matching by optimizing the geometry of a ferroelectric HfO2-based gate for voltage amplification	3
Single OTA-based tunable resistorless grounded memristor emulator and its application	3