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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 5 - Advanced materials

21 Jun 2019, 08:30
Ferrara, Italy

Ferrara, Italy

Description

Chair: Geyu Lu

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There are no materials yet.

  1. 4. Self-heated graphene microchannels for low-power-consumption chemoresistive sensor array
    Prof. Jang Ho Won (Seoul National University, Department of Materials Science and Engineering)
    21/06/2019, 08:30
    Invited Talk
  2. 36. Metal oxide decorated graphene for high sensitivity applications
    Mr Marius Rodner (Applied Sensor Science Unit, IFM, Linköping University, Linköping, 58183, Sweden)
    21/06/2019, 09:00
    Oral

    The full abstract is in the attachments.

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  3. 19. Oxide Semiconductor Gas Sensors with Nanoscale Catalytic Overlayer: Toward Highly Selective and Sensitive Gas Detection using Bilayer Design
    Prof. Jong-Heun Lee (Korea University)
    21/06/2019, 09:20
    Oral

    Oxide Semiconductor Gas Sensors with Nanoscale Catalytic Overlayer: Toward Highly Selective and Sensitive Gas Detection using Bilayer Design

    Jong-Heun Lee1, Seong-Yong Jeong1, and Hyeon-Mook Jeong1
    1 Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea

    Oxide semiconductor gas sensors have been widely used to detect hazardous gases and their...

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  4. 70. Branch-like NiO-based p-n heterostructures with enhanced gas sensing properties
    Dario Zappa (Università degli Studi di Brescia)
    21/06/2019, 09:40
    Oral

    Metal oxides represent a vast class of materials of interest for various scientific communities, ranging from physics to chemistry, from material science to engineering. The majority of metal oxides are in principle sensitive to gases. However, in order to be performing materials for the fabrication of chemical sensors, they need to fulfill specific requirements such as sensitivity,...

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  5. 93. Low-power, multiplexed MEMS gas sensor array by local liquid phase reaction
    Prof. Park Inkyu (Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea )
    21/06/2019, 10:00
    Oral

    One dimensional (1D) nanostructures of metal oxides and their derivatives are very useful for the gas sensing applications due to their high sensitivity, quick response, and responsiveness to a wide range of target gases. However, their controlled integration on low-power and ultra-compact MEMS micro-heating platform has been very challenging due to the difficulty of their handling and...

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  6. 46. Near room temperature operable H2S gas detection employing In2O3 Quantum Dots
    Hua-Yao Li (Huazhong University of Science and Technology), Huan Liu (Huazhong University of Science and Technology)
    Oral

    Introduction

    Gas sensors provide fast, real-time and in-situ information of gas species and concentration, playing a significant role in detecting hazardous and explosive gas in the environment. As an important semiconductor, In2O3 exhibits potential applications for gas sensors, such as for the detection of H2S owing to its nonstoichiometric chemical form due to O2 vacancy and...

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