Ultraflexible Wireless Imager Integrated with Organic Circuits for Broadband Infrared Thermal Analysis

Ultraflexible Wireless Imager Integrated with Organic Circuits for Broadband Infrared Thermal Analysis

© 2024 The Authors. Advanced Materials published by Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 15 vom: 12. Apr., Seite e2309864
1. Verfasser: Kawabata, Rei (VerfasserIn)
Weitere Verfasser: Li, Kou, Araki, Teppei, Akiyama, Mihoko, Sugimachi, Kaho, Matsuoka, Nozomi, Takahashi, Norika, Sakai, Daiki, Matsuzaki, Yuto, Koshimizu, Ryo, Yamamoto, Minami, Takai, Leo, Odawara, Ryoga, Abe, Takaaki, Izumi, Shintaro, Kurihira, Naoko, Uemura, Takafumi, Kawano, Yukio, Sekitani, Tsuyoshi
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article carbon nanotubes flexible electronics infrared imaging optical sensors organic transistors
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520 |a Flexible imagers are currently under intensive development as versatile optical sensor arrays, designed to capture images of surfaces and internals, irrespective of their shape. A significant challenge in developing flexible imagers is extending their detection capabilities to encompass a broad spectrum of infrared light, particularly terahertz (THz) light at room temperature. This advancement is crucial for thermal and biochemical applications. In this study, a flexible infrared imager is designed using uncooled carbon nanotube (CNT) sensors and organic circuits. The CNT sensors, fabricated on ultrathin 2.4 µm substrates, demonstrate enhanced sensitivity across a wide infrared range, spanning from near-infrared to THz wavelengths. Moreover, they retain their characteristics under bending and crumpling. The design incorporates light-shielded organic transistors and circuits, functioning reliably under light irradiation, and amplifies THz detection signals by a factor of 10. The integration of both CNT sensors and shielded organic transistors into an 8 × 8 active-sensor matrix within the imager enables sequential infrared imaging and nondestructive assessment for heat sources and in-liquid chemicals through wireless communication systems. The proposed imager, offering unique functionality, shows promise for applications in biochemical analysis and soft robotics 
650 4 |a Journal Article 
650 4 |a carbon nanotubes 
650 4 |a flexible electronics 
650 4 |a infrared imaging 
650 4 |a optical sensors 
650 4 |a organic transistors 
700 1 |a Li, Kou  |e verfasserin  |4 aut 
700 1 |a Araki, Teppei  |e verfasserin  |4 aut 
700 1 |a Akiyama, Mihoko  |e verfasserin  |4 aut 
700 1 |a Sugimachi, Kaho  |e verfasserin  |4 aut 
700 1 |a Matsuoka, Nozomi  |e verfasserin  |4 aut 
700 1 |a Takahashi, Norika  |e verfasserin  |4 aut 
700 1 |a Sakai, Daiki  |e verfasserin  |4 aut 
700 1 |a Matsuzaki, Yuto  |e verfasserin  |4 aut 
700 1 |a Koshimizu, Ryo  |e verfasserin  |4 aut 
700 1 |a Yamamoto, Minami  |e verfasserin  |4 aut 
700 1 |a Takai, Leo  |e verfasserin  |4 aut 
700 1 |a Odawara, Ryoga  |e verfasserin  |4 aut 
700 1 |a Abe, Takaaki  |e verfasserin  |4 aut 
700 1 |a Izumi, Shintaro  |e verfasserin  |4 aut 
700 1 |a Kurihira, Naoko  |e verfasserin  |4 aut 
700 1 |a Uemura, Takafumi  |e verfasserin  |4 aut 
700 1 |a Kawano, Yukio  |e verfasserin  |4 aut 
700 1 |a Sekitani, Tsuyoshi  |e verfasserin  |4 aut 
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773 1 8 |g volume:36  |g year:2024  |g number:15  |g day:12  |g month:04  |g pages:e2309864 
856 4 0 |u http://dx.doi.org/10.1002/adma.202309864  |3 Volltext 
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