A novel wireless gas sensor based on LTCC technology
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- 作者：Mingsheng Maa ; 1Author Vitae ; Hareem Khanb ; 1Author Vitae ; Wei ShanaAuthor Vitae ; Yichao WangbAuthor Vitae ; Jian Zhen OubAuthor Vitae ; Zhifu LiuaAuthor Vitae ; Kourosh Kalantar-zadehb ; kourosh.kalantar@rmit.edu.au" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Yongxiang Lia ; b ; yxli@mail.sic.ac.cn" class="auth_mail" title="E-mail the corresponding author ; yxli1066@gmail.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Wireless gas sensor ; LTCC technology ; 2D SnS2 nanoflakes ; NO2
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：239
- 期：Complete
- 页码：711-717
- 全文大小：2649 K
文摘
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A novel wireless NO2 gas sensor was developed based on inductor-interdigital capacitor (LC) resonant antenna.
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The device uses low temperature co-fired ceramic (LTCC) technology.
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Two dimensional (2D) SnS2 nanoflakes was used as the gas sensitive layer.
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The sensor operates based on physisorption of NO2 on the large surface area of the 2D SnS2 nanoflakes.
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The device is very selective and sensitive to NO2 with detection limit in ppb range.