Analysis of the impact of metal thickness and geometric parameters on the quality factor-Q in integrated spiral inductors by means of artificial bee colony technique

Bouyghf, Hamid; Benhala, Bachir; Raihani, Abdelhadi

doi:10.11591/ijece.v9i4.pp2918-2931

Cited by 17 publications

(16 citation statements)

References 10 publications

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“…These designs are performed as 2×2 array with P1=600nm and r1=200nm in the other hand 3×3 array with P2=300nmand r2=100nm, with consideration that these holes are patterned on the same direction of a sample Au/SiO2 as shown in Figure 3 (a-b). In this work we use FDTD method that deals with Maxwell's equations in surface plasmons, this technique is helpful to analyze the interaction of incident light with structure NHAs and by Drude model is computed the noble metals which fits the literature data from Palik [22]. From these arrays the transmission and reflection have been calculated by such program and considered magnetic field intensity (H) and electric field intensity (E) [23,24].…”

Section: Methodsmentioning

confidence: 99%

Analysis and simulations of optimal geometry shapes of the 4 and 9 nano hole arrays (NHAs) with surface plasmonics and optical properties of biosensors systems

Duhis¹,

Aljanabi²

2020

IJECE

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The possibility to limit and manipulate photons at nanometer scales attracted a lot of interest for exciting applications from subwavelength in laser, biosensors, biomedical and optoelectronics devices, the sensor optical properties, however; are complex due to two resonances through propagating and localized surface plasmons. The optical properties of surface plasmons (SPs) at the resonant wavelength is depending on the geometrical nanostructure of materials. In this article, we used different geometry of nanoholes array, 4 and 9 nanoholes array in a metallic film gold nanoparticle with different thickness (20,50,100) nm on SiO2 substrate with refractive index 1.46, we designed two different geometries; 4- holes: hole radius r1=200 nm, period p1=600 nm; and 9- holes: r2=100 nm, period p2=300 nm. Transmission and reflection spectrum have been calculated and simulated by FDTD Lumerical program. From results are observed the effect of thickness is interesting, transmission is increased at (t=20nm) for two arrays. Furthermore, the number of hole and its area has an influence on optical transmission and other parameters (E, H, Ref) which are characteristics of design of metallic nanostructure. We can see that there is a peak value of the wavelength at 519 nm approximately to 73% strong light transmission with 4-NHA in the other hand wavelength of 519 nm transmission is 45% with 9-NHA. strong light transmission is hopeful for many applications (biomedical devices, nanoantennas and laser optical fiber).

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Section: Methodsmentioning

confidence: 99%

Analysis and simulations of optimal geometry shapes of the 4 and 9 nano hole arrays (NHAs) with surface plasmonics and optical properties of biosensors systems

Duhis¹,

Aljanabi²

2020

IJECE

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“…We have considered the equivalent circuit shown in Figure 1 to calculate the inductance value by the following equation: The parameters of the physical model are calculated according to the geometrical parameters of the inductance by the following equations [5]:…”

Section: Equivalent Modelmentioning

confidence: 99%

Optimal Sizing of RF Integrated Inductors for Power Transfer of Implantable Biosensors

Sabiri

Bouyghf

Raihani

2020

The 1st International Electronic Conference on Biosensors

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Energy recovery methods are currently receiving a very great deal of attention from the research community. Especially, in the case of implantable biosensors where wireless energy transfer has become the main technique in these applications. An implant is a medical device manufactured to replace a missing biological structure, support a damaged biological structure, or enhance an existing biological structure. Biosensors are man-made devices, in contrast to a transplant, which is a transplanted biomedical tissue. The method of energy transfer eliminates the risk of skin infection, as well as the need for invasive surgery to change the battery. In this paper, we present the efficient approach to design an optimized octagonal spiral inductor operating at a frequency of 2.4 GHz with an inductance L value of 4 nH and a maximum factor of quality Q. The principle part of this work is based on the use of a collection of methods called metaheuristics, which are approaches used to solve a wide range of optimization problems, in order to achieve a high-performance optimized design. The problem is represented by an objective function that will be implemented using a MATLAB script and then the validation of the results obtained will be performed using the advanced design system (ADS) microwave circuit simulation software.

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“…Some Meta-heuristics are used by the analog designers to solve the design problems of integrated circuits and also of discrete component systems, such as Simulated Annealing (SA) [8], Genetic Algorithms (GA) [9], Tabu Search (TS) [10], Particle Swarm Optimization (PSO) [11], Ant Colony Optimization (ACO) [12][13][14] and Artificial Bee Colony (ABC) [15][16][17].…”

Section: Introductionmentioning

confidence: 99%

A Genetic algorithm for the optimal design of a multistage amplifier

Beqal

Benhala

Zorkani

2020

IJECE

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The optimal sizing of analog circuits is one of the most complicated processes, because of the number of variables taken into, to the number of required objectives to be optimized and to the constraint functions restrictions. The aim is to automate this activity in order to accelerate the circuits design and sizing. In this paper, we deal with the optimization of the three stage bipolar transistor amplifier performances namely the voltage gain (AV), the input impedance (ZIN), the output impedance (ZOUT), the power consumption (P) and the low and the high cutoff frequency (FL,FH), through the Genetic Algorithm (GA). The presented optimization problem is of multi-dimensional parameters, and the trade-off of all parameters. In fact, the passive components (Resistors and Capacitors) are selected from manufactured constant values (E12, E24, E48, E96, E192) for the purpose of reduce the cost of design; also, the intrinsic parameters of transistors (hybrid parameters and the junction capacitances) are considered variables in order not to be limited in design. SPICE simulation is used to validate the obtained result/performances.

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Analysis of the impact of metal thickness and geometric parameters on the quality factor-Q in integrated spiral inductors by means of artificial bee colony technique

Cited by 17 publications

References 10 publications

Analysis and simulations of optimal geometry shapes of the 4 and 9 nano hole arrays (NHAs) with surface plasmonics and optical properties of biosensors systems

Analysis and simulations of optimal geometry shapes of the 4 and 9 nano hole arrays (NHAs) with surface plasmonics and optical properties of biosensors systems

Optimal Sizing of RF Integrated Inductors for Power Transfer of Implantable Biosensors

A Genetic algorithm for the optimal design of a multistage amplifier

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