Low‐Voltage and Stretchable Organic Field Effect Transistor Array Based on Tri‐Layer Elastomer Dielectric for Gas Sensing
Abstract Stretchable organic field‐effect transistors (OFETs) based gas sensors have attracted significant attention due to their inherent merits such as excellent mechanical compatibility, flexibility, and signal amplification capabilities. However, achieving low‐voltage operation remains challengi...
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| Format: | Article |
| Language: | English |
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Wiley-VCH
2025-07-01
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| Series: | Advanced Electronic Materials |
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| Online Access: | https://doi.org/10.1002/aelm.202400981 |
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| author | Xiaoying Zhang Xiangxiang Li Weiyu Wang Hongchen Jiang Xinran Zheng Huiqi Yang Xin Ye Hui Yang |
| author_facet | Xiaoying Zhang Xiangxiang Li Weiyu Wang Hongchen Jiang Xinran Zheng Huiqi Yang Xin Ye Hui Yang |
| author_sort | Xiaoying Zhang |
| collection | DOAJ |
| description | Abstract Stretchable organic field‐effect transistors (OFETs) based gas sensors have attracted significant attention due to their inherent merits such as excellent mechanical compatibility, flexibility, and signal amplification capabilities. However, achieving low‐voltage operation remains challenging, which limits their practical application. Herein, a tri‐layer dielectric design is developed to achieve low‐voltage, high‐mobility stretchable organic transistors for gas sensors. The tri‐layer dielectric, consisting of a high‐κ polymer film, a non‐polar polymer layer, and a cross‐linking layer, allows the transistors to operate at −5 V. The stretchable transistor‐based gas sensors exhibit high sensitivity of gas detection capability. Thus, stretchable field‐effect transistors based on tri‐layer dielectrics offer a promising strategy for advancing wearable gas sensors. |
| format | Article |
| id | doaj-art-75a6d05f9d3745ddbc24183e32dcb99a |
| institution | DOAJ |
| issn | 2199-160X |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Wiley-VCH |
| record_format | Article |
| series | Advanced Electronic Materials |
| spelling | doaj-art-75a6d05f9d3745ddbc24183e32dcb99a2025-08-20T03:15:27ZengWiley-VCHAdvanced Electronic Materials2199-160X2025-07-011110n/an/a10.1002/aelm.202400981Low‐Voltage and Stretchable Organic Field Effect Transistor Array Based on Tri‐Layer Elastomer Dielectric for Gas SensingXiaoying Zhang0Xiangxiang Li1Weiyu Wang2Hongchen Jiang3Xinran Zheng4Huiqi Yang5Xin Ye6Hui Yang7Key Laboratory of Organic Integrated Circuits Ministry of Education Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry School of Science Tianjin University Tianjin 300072 ChinaKey Laboratory of Organic Integrated Circuits Ministry of Education Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry School of Science Tianjin University Tianjin 300072 ChinaKey Laboratory of Organic Integrated Circuits Ministry of Education Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry School of Science Tianjin University Tianjin 300072 ChinaKey Laboratory of Organic Integrated Circuits Ministry of Education Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry School of Science Tianjin University Tianjin 300072 ChinaKey Laboratory of Organic Integrated Circuits Ministry of Education Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry School of Science Tianjin University Tianjin 300072 ChinaKey Laboratory of Organic Integrated Circuits Ministry of Education Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry School of Science Tianjin University Tianjin 300072 ChinaKey Laboratory of Organic Integrated Circuits Ministry of Education Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry School of Science Tianjin University Tianjin 300072 ChinaKey Laboratory of Organic Integrated Circuits Ministry of Education Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry School of Science Tianjin University Tianjin 300072 ChinaAbstract Stretchable organic field‐effect transistors (OFETs) based gas sensors have attracted significant attention due to their inherent merits such as excellent mechanical compatibility, flexibility, and signal amplification capabilities. However, achieving low‐voltage operation remains challenging, which limits their practical application. Herein, a tri‐layer dielectric design is developed to achieve low‐voltage, high‐mobility stretchable organic transistors for gas sensors. The tri‐layer dielectric, consisting of a high‐κ polymer film, a non‐polar polymer layer, and a cross‐linking layer, allows the transistors to operate at −5 V. The stretchable transistor‐based gas sensors exhibit high sensitivity of gas detection capability. Thus, stretchable field‐effect transistors based on tri‐layer dielectrics offer a promising strategy for advancing wearable gas sensors.https://doi.org/10.1002/aelm.202400981high‐mobilityorganic field‐effect transistors (OFET)stretchable |
| spellingShingle | Xiaoying Zhang Xiangxiang Li Weiyu Wang Hongchen Jiang Xinran Zheng Huiqi Yang Xin Ye Hui Yang Low‐Voltage and Stretchable Organic Field Effect Transistor Array Based on Tri‐Layer Elastomer Dielectric for Gas Sensing Advanced Electronic Materials high‐mobility organic field‐effect transistors (OFET) stretchable |
| title | Low‐Voltage and Stretchable Organic Field Effect Transistor Array Based on Tri‐Layer Elastomer Dielectric for Gas Sensing |
| title_full | Low‐Voltage and Stretchable Organic Field Effect Transistor Array Based on Tri‐Layer Elastomer Dielectric for Gas Sensing |
| title_fullStr | Low‐Voltage and Stretchable Organic Field Effect Transistor Array Based on Tri‐Layer Elastomer Dielectric for Gas Sensing |
| title_full_unstemmed | Low‐Voltage and Stretchable Organic Field Effect Transistor Array Based on Tri‐Layer Elastomer Dielectric for Gas Sensing |
| title_short | Low‐Voltage and Stretchable Organic Field Effect Transistor Array Based on Tri‐Layer Elastomer Dielectric for Gas Sensing |
| title_sort | low voltage and stretchable organic field effect transistor array based on tri layer elastomer dielectric for gas sensing |
| topic | high‐mobility organic field‐effect transistors (OFET) stretchable |
| url | https://doi.org/10.1002/aelm.202400981 |
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