Ultrasonic Gas Sensing by Two-Dimensional Surface Phononic Crystal Ring Resonators

Çiçek, Ahmet; Trak, Diğdem; Arslan, Yasin; Körözlü, Nurettin; Kaya, Olgun Adem; Uluğ, Bülent

doi:10.1021/acssensors.9b00865

Cited by 29 publications

(26 citation statements)

References 35 publications

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“…The acoustic wave, confined in a liquid cavity, produces one or more localized modes with high sensitivity to the sound velocity of the liquid. Another concept is based on acoustic ring resonator employing a two-dimensional surface phononic crystal, which has been proposed to analyze binary gas mixtures facing the ring resonator with highsensitivity 21 .A last requirement is the achievement of a high-quality factor of the characteristic feature, i.e., peak or dip in the transmission or reflection spectrum in order to achieve a high resolution of the frequency measurement and to keep successive peaks or dips separated from each other. Finally, another physical mechanism exploited as sensor is based on the extraordinary acoustic transmission as underlying phenomenon.…”

Section: In 1dmentioning

confidence: 99%

Tubular phononic crystal sensor

Gueddida

Pennec

Zhang

et al. 2021

Journal of Applied Physics

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We propose the design of a tubular phononic crystal (TPC) for the purpose of sensing the physical properties of a liquid filling the hollow part of the tube. The TPC is constituted by a periodic repetition of washers along a hollow pipe with the advantage of avoiding any perturbation of a flowing fluid by any element inside the tube. Using finite element simulations, we demonstrate the existence of complete as well as polarization dependent bandgaps inside which one can design localized modes associated with defects. The most sensitive cavity to the liquid sound velocity is found to be constituted by a Fabry-Perot (F-P) cavity. The signature of the cavity modes can be detected as peaks or dips in the transmission spectrum as well as at the external surface of the cavity. We study the dramatic effect of the liquid viscosity, more particularly shear viscosity, on these features and discuss the conditions for their practical observation. A TPC test sample made of a polymer is fabricated by means of 3D printing and characterized without the liquid by transmission measurements. The comparison with the simulations showed the necessity of considering the damping of the polymer whose effect on the transmission features is discussed. Our sensor design can find many applications at different scales in several systems transporting a fluid, as microfluidic channels in micro and nanotechnology, syringe in medicine, or pipe lines in civil engineering.

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Section: In 1dmentioning

confidence: 99%

Tubular phononic crystal sensor

Gueddida

Pennec

Zhang

et al. 2021

Journal of Applied Physics

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“…In this work, to the best of our knowledge, it is the first time that an ultrahigh sensitive gas sensor towards CO 2 , CH 4 , NH 3 , and O 2 gases based on the TMM and Fano resonance of a 1D-PC structure is proposed. Basically, our novelty is focused on investigating a novel gas sensor based on the 1D-PC which covered many sides that do not cover yet as introduced in all previous work of 1D or 2D PCs gas sensors 1,[39][40][41][42] .…”

Section: Resultsmentioning

confidence: 99%

“…We used lead and epoxy as consistent materials due to the large acoustic impedance mismatch between them. The idea of gas sensing is studied experimentally by 2D Surface PC Ring Resonators 1 . Also, the interaction mechanisms between the gaseous and acoustic waves are presented 40 .…”

Section: Resultsmentioning

confidence: 99%

Fano resonance based defected 1D phononic crystal for highly sensitive gas sensing applications

Zaki

Mehaney

Hassanein

et al. 2020

Sci Rep

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The defected acoustic band gap materials are promising a new generation of sensing technology based on layered cavities. We introduced a novel 1D defected phononic crystal (1D-DPC) as a high-sensitive gas sensor based on the Fano resonance transmitted window. Our designed (Lead–Epoxy) 1D-DPC multilayer has filled with a defect layer with different gases at different temperatures. In this study, Fano resonance—based acoustic band gap engineering has used to detect several gases such as O2, CO2, NH3, and CH4. For the first time, Fano resonance peaks appeared in the proposed gas sensor structures which attributed to high sensitivity, Q-factor, and figure-of-merit values for all gases. Also, the relation between the Fano resonance frequency and acoustic properties of gases at different temperatures has been studied in detail. The effect of the damping rate on the sensitivity of the gas sensor shows a linear behavior for CO2, O2, and NH3. Further, we introduced the effect of temperature on the damping rate of the incident waves inside the 1D-DPC gas sensor. The highest sensitivity and figure of merit were obtained for O2 of 292 MHz/(kg/m3) and 647 m3/Kg, respectively. While the highest figure-of-merit value of 60 °C−1 at 30 °C was attributed to O2. The transfer matrix method is used for calculating the transmission coefficient of the incident acoustic wave. We believe that the proposed sensor can be experimentally implemented.

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“…By combination of micro-and nanoscale resonators made of functional nanomaterials, and RF electroacoustic microwave, one can achieve advanced engineering of surface localized modes sensitivity and LOD. During the last decade, various designs for cavity resonators with high Q factor are reported in the literature showing all the promise for this new technology line [24,25,26,27]. An example of metamaterials cavity design is shown in Fig.…”

Section: A Surface and Bulk Wave Acoustic Platformsmentioning

confidence: 99%

Passive Resonant Sensors: Trends and Future Prospects

et al. 2021

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Sensors based on "resonance phenomenon" span a broad spectrum of important current applications including detection of biological and chemical agents, and measurements of physical quantities. Resonance phenomena occur with all types of waves: electromagnetic, optic, and acoustic. This review reports about the most recent advances in the design and applications of resonant "passive" sensors, i.e. resonant sensors able to operate with a distant power source and/or able to communicate with a distant transceiver. The sensors considered in this review include acoustic, magnetoelastic, and electromagnetic transducers. They are presented through their relevant technological aspects and through they major advantages which include their integrability within embedded systems and/or systems requiring energy autonomy. Furthermore, the use of these resonant sensors is illustrated in a large variety of applications, ranging from environmental monitoring, structural health monitoring, food packaging monitoring, wearable or implanted sensors for the monitoring of physiological parameters in healthcare related applications, to IoT and future industry monitoring applications.

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Ultrasonic Gas Sensing by Two-Dimensional Surface Phononic Crystal Ring Resonators

Cited by 29 publications

References 35 publications

Tubular phononic crystal sensor

Tubular phononic crystal sensor

Fano resonance based defected 1D phononic crystal for highly sensitive gas sensing applications

Passive Resonant Sensors: Trends and Future Prospects

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