Performance of a 3D printed photoacoustic sensor for gas detection in mid-infrared

Ilke, Metin; Bauer, Ralf; Lengden, Michael

doi:10.1109/icsens.2017.8234370

Cited by 2 publications

(3 citation statements)

References 10 publications

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“…Similarly, Ilke fabricated a 3D-printed photoacoustic sensor cell for mid-infrared gas detection, where the cell geometry was optimized using COMSOL software to minimize free space and enable compact and highly sensitive sensor applications. 193 In Yin's study, an umbrella-structured photoacoustic cell was investigated. The relationship between sound pressure distribution within the cell and the dimensions of the umbrella-shaped photoacoustic cell was simulated and optimized using COMSOL software.…”

Section: D-printed Functional Componentsmentioning

confidence: 99%

“…The cell design incorporated sockets for the integration of different adapters, allowing for the assembly of various acoustic detectors. Similarly, Ilke fabricated a 3D-printed photoacoustic sensor cell for mid-infrared gas detection, where the cell geometry was optimized using COMSOL software to minimize free space and enable compact and highly sensitive sensor applications . In Yin’s study, an umbrella-structured photoacoustic cell was investigated.…”

Section: D-printed Gas Sensing Modulesmentioning

confidence: 99%

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Programmable and Modularized Gas Sensor Integrated by 3D Printing

Zhou,

Zhao,

Xun

et al. 2024

Chem. Rev.

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The rapid advancement of intelligent manufacturing technology has enabled electronic equipment to achieve synergistic design and programmable optimization through computer-aided engineering. Three-dimensional (3D) printing, with the unique characteristics of near-net-shape forming and mold-free fabrication, serves as an effective medium for the materialization of digital designs into usable devices. This methodology is particularly applicable to gas sensors, where performance can be collaboratively optimized by the tailored design of each internal module including composition, microstructure, and architecture. Meanwhile, diverse 3D printing technologies can realize modularized fabrication according to the application requirements. The integration of artificial intelligence software systems further facilitates the output of precise and dependable signals. Simultaneously, the self-learning capabilities of the system also promote programmable optimization for the hardware, fostering continuous improvement of gas sensors for dynamic environments. This review investigates the latest studies on 3D-printed gas sensor devices and relevant components, elucidating the technical features and advantages of different 3D printing processes. A general testing framework for the performance evaluation of customized gas sensors is proposed. Additionally, it highlights the superiority and challenges of programmable and modularized gas sensors, providing a comprehensive reference for material adjustments, structure design, and process modifications for advanced gas sensor devices.

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Section: D-printed Functional Componentsmentioning

confidence: 99%

Section: D-printed Gas Sensing Modulesmentioning

confidence: 99%

Programmable and Modularized Gas Sensor Integrated by 3D Printing

Zhou,

Zhao,

Xun

et al. 2024

Chem. Rev.

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show abstract

“…Ilke et al, on the other hand, integrated MEMS or electret microphones into 3D printed photo-acoustic gas sensors for the mid-infrared. These sensors could be used to detect methane with detection limits of 90 ppm for the electret microphone and 182 ppm for the MEMS microphone, applying similar integration times around 260 s [61].…”

Section: Chemical Sensorsmentioning

confidence: 99%

3D Printed MEMS Technology—Recent Developments and Applications

Błachowicz

Ehrmann

2020

Micromachines

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Microelectromechanical systems (MEMS) are of high interest for recent electronic applications. Their applications range from medicine to measurement technology, from microfluidics to the Internet of Things (IoT). In many cases, MEMS elements serve as sensors or actuators, e.g., in recent mobile phones, but also in future autonomously driving cars. Most MEMS elements are based on silicon, which is not deformed plastically under a load, as opposed to metals. While highly sophisticated solutions were already found for diverse MEMS sensors, actuators, and other elements, MEMS fabrication is less standardized than pure microelectronics, which sometimes blocks new ideas. One of the possibilities to overcome this problem may be the 3D printing approach. While most 3D printing technologies do not offer sufficient resolution for MEMS production, and many of the common 3D printing materials cannot be used for this application, there are still niches in which the 3D printing of MEMS enables producing new structures and thus creating elements for new applications, or the faster and less expensive production of common systems. Here, we give an overview of the most recent developments and applications in 3D printing of MEMS.

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Performance of a 3D printed photoacoustic sensor for gas detection in mid-infrared

Cited by 2 publications

References 10 publications

Programmable and Modularized Gas Sensor Integrated by 3D Printing

Programmable and Modularized Gas Sensor Integrated by 3D Printing

3D Printed MEMS Technology—Recent Developments and Applications

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