Detection of water concentration in ethanol solution using a ternary photonic crystal-based sensor

Taya, Sofyan A.; Sharma, Arvind; Doghmosh, Nael; Çolak, İlhami

doi:10.1016/j.matchemphys.2022.125772

Cited by 31 publications

(7 citation statements)

References 31 publications

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“…The results mentioned earlier might open the door to an efficient approach of diagnosing chemical substances. A biochemical sensor having an innovative straight resonator 2016 820 [54] A PCL as hemoglobin sensor 2020 323 [55] A PCL for detection of malaria 2021 495.73 [56] A PCL as a detector of water concentration in ethanol 2022 144.369 [47] A PCL for label-free sensing applications 2022 300 [57] A PCL as a chemical sensor 2023 675 [58] Detection of harmful chemical compounds in plastic products using a PCL 2023 2350.51 Current work…”

Section: Discussionmentioning

confidence: 99%

“…The RIXs of the layers are 3.36 (GaAs), 2.0 (Si 3 N 4 ), and 1.2887 (TiN). [46,47] The materials are considered loss free. The thicknesses of the layers are d 1 = 120 nm (GaAs), d 2 = 200 nm (Si 3 N 4 ), and d 3 = 310 nm (TiN).…”

Section: The Pcl As a Sensormentioning

confidence: 99%

“…It is crucial to compare the results of the current study with those of the most recent studies. [47,[53][54][55][56][57][58] Table 5 compares the sensitivity of the proposed sensor to the most recent PCL sensor designs. As an example, the detection of water concentration in ethanol solution using a PCL was recently investigated and a sensitivity of 144.369 was obtained.…”

Section: Optimization Of the Number Of Unit Cellsmentioning

confidence: 99%

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Detection of Harmful Chemical Compounds in Plastic Products Using a High‐Sensitivity Photonic Crystal‐Based Sensor

Taya,

Srour,

Almawgani

et al. 2023

Physica Status Solidi (a)

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The use of plastics can be dangerous due to the numerous industrial chemicals they contain. Di(2‐ethylhexyl) phthalate (DEHP), bisphenol A (BPA), and bisphenol S (BPS) are three detrimental organic chemicals that are used in the plastic industry. In this work, a highly sensitive photonic crystal (PCL) sensor is theoretically proposed and numerically simulated as a detector for DEHP, BPA, and BPS organic chemicals. The proposed PCL is a 1D that has the structure (GaAs/Si3N4/TiN)N/cavity layer/(GaAs/Si3N4/TiN)N, where N is the number of unit cells (UCs). The DEHP, BPA, and BPS analytes are assumed to be separately infiltrated into the cavity layer between two equal numbers of the UCs. The transmission spectra of the PCL are studied using the transfer matrix (TrMx) technique. The most important performance parameter is sensitivity so we have focused on it. A considerable sensitivity enhancement is obtained by raising the defect layer thickness and incidence angle. High sensitivities of 2350.51, 2168.45, and 2042.08 nm RIU−1 are obtained for DEHP, BPA, and BPS, respectively. In the results obtained, the way can be paved for a simple technique to detect chemical compounds.

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Section: Discussionmentioning

confidence: 99%

Section: The Pcl As a Sensormentioning

confidence: 99%

Section: Optimization Of the Number Of Unit Cellsmentioning

confidence: 99%

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Detection of Harmful Chemical Compounds in Plastic Products Using a High‐Sensitivity Photonic Crystal‐Based Sensor

Taya,

Srour,

Almawgani

et al. 2023

Physica Status Solidi (a)

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“…Yablonovitch and John theoretically and experimentally investigated periodic structures called photonic crystals (PCs) [5,6,11]. Due to their peculiar properties, 1D-PCs have been used in various devices like pressure sensors [12], temperature sensors [13], refractive index sensors [14], and many other applications [9].…”

Section: Introductionmentioning

confidence: 99%

Photonic crystal with magnified resonant peak for biosensing applications

et al. 2023

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A theoretically and numerically photonic crystal structure with parity-time symmetry is investigated to realize the design of a biomedical sensor for biosensing applications. The transmittance spectra of the structure are investigated, and various performance parameters are evaluated. Different structure parameters such as the unit cell number, the thickness of the sample layer, macroscopic Lorentz oscillation intensity in the PT-symmetry unit cell, the porosity of gallium nitride, and incident angle are theoretically and numerically investigated. To improve the performance of the device, an optimization technique is used. The relatively high sensitivities of 496 nm/RIU (the change in the resonant peak wavelength per refractive index unit) and 1002142 %/RIU (the change in the transmittance of the resonant peak per refractive index unit) are achieved. The proposed device can be a relatively high-precision detection device for biosensing applications.

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“…For example, thermal sensitivity of biosensors implemented on amorphous Si3N4/Si 1D PC is investigated in [10]. A ternary photonic crystal is proposed as a nano-chemical sensor to detect water concentration in ethanol [11]. Temperature-controlled 1D PCs based on mesoporous TiO2 and SiO2 layers can serve both as optical filters integrated with organic and inorganic light emitting diodes (OLED and LED) and as low cost IR sensors with low power consumption and manufacturing costs [12].…”

Section: Introductionmentioning

confidence: 99%

Multiperiodic Photonic Crystals for Ultrasensitive Temperature Monitoring and Polarization Switching

et al. 2022

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We study the influence of thermal expansion and thermo-optic effect on optical properties of finite one-dimensional three-periodic photonic crystals of structure [(ab) N (cd) М ] K composed of four different nonmagnetic dielectric materials a, b, c, and d. We calculate temperature dependencies and incidence angle dependencies of the transmittivity of TE-and TM-polarized electromagnetic waves, as well as the distribution of energy within these structures. The optimal adjustment of photonic crystal bandgap centers for obtaining the desired transmission characteristics of the temperature-governed photonic bandgap structures is found, and the peculiarities of the energy distributions inside the photonic system are investigated. We propose a sensitive thermal polarization TE|TM switch as well as angular and temperature sensors working at the intraband-mode frequencies exploiting temperature effects.

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Detection of water concentration in ethanol solution using a ternary photonic crystal-based sensor

Cited by 31 publications

References 31 publications

Detection of Harmful Chemical Compounds in Plastic Products Using a High‐Sensitivity Photonic Crystal‐Based Sensor

Detection of Harmful Chemical Compounds in Plastic Products Using a High‐Sensitivity Photonic Crystal‐Based Sensor

Photonic crystal with magnified resonant peak for biosensing applications

Multiperiodic Photonic Crystals for Ultrasensitive Temperature Monitoring and Polarization Switching

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