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All solution-processed micro-structured flexible electrodes for low-cost light-emitting pressure sensors fabrication
https://uec.repo.nii.ac.jp/records/9209
https://uec.repo.nii.ac.jp/records/920929d17e81-139f-429b-867a-acb31dc0fbb7
名前 / ファイル | ライセンス | アクション |
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s41598-017-07284-8 (1.3 MB)
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Creative Commons Attribution 4.0 International License (CC BY)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2019-05-27 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | All solution-processed micro-structured flexible electrodes for low-cost light-emitting pressure sensors fabrication | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Shimotsu, Rie
× Shimotsu, Rie× Takumi, Takahiro× Vohra, Varun |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Recent studies have demonstrated the advantage of developing pressure-sensitive devices with light-emitting properties for direct visualization of pressure distribution, potential application to next generation touch panels and human-machine interfaces. To ensure that this technology is available to everyone, its production cost should be kept as low as possible. Here, simple device concepts, namely, pressure sensitive flexible hybrid electrodes and OLED architecture, are used to produce low-cost resistive or light-emitting pressure sensors. Additionally, integrating solution-processed self-assembled micro-structures into the flexible hybrid electrodes composed of an elastomer and conductive materials results in enhanced device performances either in terms of pressure or spatial distribution sensitivity. For instance, based on the pressure applied, the measured values for the resistances of pressure sensors range from a few MΩ down to 500 Ω. On the other hand, unlike their evaporated equivalents, the combination of solution-processed flexible electrodes with an inverted OLED architectures display bright green emission when a pressure over 200 kPa is applied. At a bias of 3 V, their luminance can be tuned by applying a higher pressure of 500 kPa. Consequently, features such as fingernails and fingertips can be clearly distinguished from one another in these long-lasting low-cost devices. | |||||
書誌情報 |
en : Scientific Reports 巻 7, 号 1, p. 6921, 発行日 2017-07-31 |
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出版者 | ||||||
出版者 | Nature Research | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2045-2322 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1038/s41598-017-07284-8 | |||||
権利 | ||||||
権利情報 | This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission fromthe license holder in order to reproduce thematerial. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1038/s41598-017-07284-8 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |