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8th GOSPEL Workshop. Gas sensors based on semiconducting metal oxides: basic understanding & application fields

20–21 Jun 2019
Ferrara, Italy
Europe/Rome timezone

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Session

Session 3 - New devices – MEMS

20 Jun 2019, 14:00
Ferrara, Italy

Ferrara, Italy

Description

Chair: Kuniyuki Izawa

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  1. 13. Ultra-Low Power MEMS Gas Sensor Technology and Applications
    Dr Yoshinori Nishiue (New Cosmos Electric Co Ltd)
    20/06/2019, 14:00
    Invited Talk
  2. 45. A flexible room-temperature NH3 sensor for ultrasensitive, selective, and humidity-independent gas detection
    Prof. Jong-Heun Lee (Korea University)
    20/06/2019, 14:30
    Oral

    Introduction

    NH3 is an irritant gas with a unique pungent odor; sub-ppm-level breath ammonia is a medical biomarker for kidney disorders and Helicobacter pylori (H. pylori) bacteria-induced stomach infections.[1,2] The humidity varies both in an ambient environment and exhaled breath and thus humidity dependence of gas sensing characteristics is a great obstacle for...

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  3. 61. Testing the Reliability of Flexible MOX Gas Sensors Under Strain
    Prof. Llobet Eduard (Universitat Rov8ira i Virgili)
    20/06/2019, 14:50
    Oral

    Abstract
    We present flexible chemo-resistive sensors based on AACVD grown tungsten trioxide (WO3) nanowires. The sensor response to gases, before and after a 50-cycle bending test, is reported. Thus, proving that reliable gas sensors, able to withstand repeated bending, have been achieved. Moreover, their integrity and durability have been tested under harsh bending conditions until break...

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  4. 79. Rapid Prototyping of MOX Gas Sensors in Form-factor of SMD Packages
    Nikolay Samotaev (National Research Nuclear University MEPhI (Moscow Engineering Physics Institute))
    20/06/2019, 15:10
    Oral

    Abstract
    By laser micromilling technology it is possible to fabricate custom MEMS microhotplate platform and also SMD package for MOX sensor, that gives complete solution for integration in mobile devices - smart phones, tablets and etc. The 3D design and fabrication of MEMS microhotplates and packages products occurs simultaneously that give opportunity for ultra-fast time making unique...

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