Carbon Nanotube Field Effect Transistor-Based Piezo/Pyro-Sensor

基于碳纳米管场效应晶体管的压电/热释电传感器

• 批准号: 24710144
• 负责人: TABATA Hiroshi
• 金额: $ 3.08万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24710144/
• 关键词: カーボンナノチューブ; FET; P(VDF-TrFE); 強誘電体ポリマー; 圧電性; 焦電性; センサー; イオンゲル; PVDF; ＦＥＴ

For the sensitivity improvement and the miniaturization of piezo/pyro-sensors, the purpose of this project is to develop the piezoelectrically / pyroelectrically modulated conductive sensor consisting of carbon nanotube field effect transistor (SWNT-FET), which acts as a highly-sensitive charge sensor, and piezoelectric / pyroelectric polymer, and to study its sensor responses to the applied force and the light illumination. A device using a semiconducting-enriched SWNT thin film deposited on a poled PVDF film was fabricated and its sensor responses to the compressive pressure and the bending strain was measured. The sensor responses were enhanced by covering SWNT film with ion gel.

为了提高压电/热释电传感器的灵敏度和小型化，本项目的目的是开发由碳纳米管场效应晶体管（SWNT-FET）作为高灵敏度电荷传感器和压电/热释电聚合物组成的压电/热释电调制导电传感器，并研究其传感器对外力和光照的响应。制备了一种在极化PVDF膜上沉积的富碳单壁碳纳米管薄膜的传感器，并测量了其对压缩压力和弯曲应变的传感器响应。用离子凝胶覆盖单壁碳纳米管膜可提高传感器的响应。

项目成果

Improved Properties of Gas- and UV- Responses of Semiconducting Single-Walled Carbon Nanotubes

半导体单壁碳纳米管的气体和紫外线响应性能的改进

• 发表时间: 2012
• 作者: 鈴木雄登;野本龍一;板橋健太;田畑博史;片山光浩;上田剛;嶋嵜僚太郎;丹上博雅;堀内雅司;Hiroshi Tabata;鈴木雄登;松下八土史;Ryuichi Nomoto
• 通讯作者: Ryuichi Nomoto

Gas Sensing using Semiconducting Single-Walled Carbon Nanotubes Thin Film

使用半导体单壁碳纳米管薄膜进行气体传感

• 发表时间: 2013
• 作者: Y. Suzuki;R. Nomoto;N. Matsutake;H. Tabata;O. Kubo;M. Katayama;T. Ueda;R. Shimazaki;H. Tanjo;M. Horiuchi
• 通讯作者: M. Horiuchi

PVDFシート上の半導体単層カーボンナノチューブ薄膜を利用した圧電デバイスの作製

使用 PVDF 片上的半导体单壁碳纳米管薄膜制造压电器件

• 发表时间: 2014
• 作者: 井川剛士;平知明;孫永佳;田畑博史;久保理;片山光浩
• 通讯作者: 片山光浩

Highly Sensitive Detection of Oxygen Gas by Perovskite Materials Decorated Single-Walled Carbon Nanotubes

钙钛矿材料修饰单壁碳纳米管高灵敏检测氧气

• 发表时间: 2013
• 作者: H. Fukuda;K. Matsushita;H. Tabata;O. Kubo;M. Katayama;R. Shimazaki;H. Tanjo;M. Horiuchi
• 通讯作者: M. Horiuchi

Giant chemiresistive response to gas molecules from semiconductiong single-walled carbon nanotube network

半导体单壁碳纳米管网络对气体分子的巨大化学电阻响应

• 发表时间: 2012
• 作者: H. Tabata;M. Katayama
• 通讯作者: M. Katayama