Patterning of Wafer-Scale MXene Films for High-Performance Image Sensor Arrays

© 2022 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 34(2022), 17 vom: 16. Apr., Seite e2201298
1. Verfasser: Li, Bo (VerfasserIn)
Weitere Verfasser: Zhu, Qian-Bing, Cui, Cong, Liu, Chi, Wang, Zuo-Hua, Feng, Shun, Sun, Yun, Zhu, Hong-Lei, Su, Xin, Zhao, Yi-Ming, Zhang, Hong-Wang, Yao, Jian, Qiu, Song, Li, Qing-Wen, Wang, Xiao-Mu, Wang, Xiao-Hui, Cheng, Hui-Ming, Sun, Dong-Ming
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article MXene photodetectors MXenes image sensor arrays wafer-scale patterning technology
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520 |a As a rapidly growing family of 2D transition metal carbides and nitrides, MXenes are recognized as promising materials for the development of future electronics and optoelectronics. So far, the reported patterning methods for MXene films lack efficiency, resolution, and compatibility, resulting in limited device integration and performance. Here, a high-performance MXene image sensor array fabricated by a wafer-scale combination patterning method of an MXene film is reported. This method combines MXene centrifugation, spin-coating, photolithography, and dry-etching and is highly compatible with mainstream semiconductor processing, with a resolution up to 2 µm, which is at least 100 times higher than other large-area patterning methods reported previously. As a result, a high-density integrated array of 1024-pixel Ti3 C2 Tx /Si photodetectors with a detectivity of 7.73 × 1014 Jones and a light-dark current ratio (Ilight /Idark ) of 6.22 × 106 , which is the ultrahigh value among all reported MXene-based photodetectors, is fabricated. This patterning technique paves a way for large-scale high-performance MXetronics compatible with mainstream semiconductor processes 
650 4 |a Journal Article 
650 4 |a MXene photodetectors 
650 4 |a MXenes 
650 4 |a image sensor arrays 
650 4 |a wafer-scale patterning technology 
700 1 |a Zhu, Qian-Bing  |e verfasserin  |4 aut 
700 1 |a Cui, Cong  |e verfasserin  |4 aut 
700 1 |a Liu, Chi  |e verfasserin  |4 aut 
700 1 |a Wang, Zuo-Hua  |e verfasserin  |4 aut 
700 1 |a Feng, Shun  |e verfasserin  |4 aut 
700 1 |a Sun, Yun  |e verfasserin  |4 aut 
700 1 |a Zhu, Hong-Lei  |e verfasserin  |4 aut 
700 1 |a Su, Xin  |e verfasserin  |4 aut 
700 1 |a Zhao, Yi-Ming  |e verfasserin  |4 aut 
700 1 |a Zhang, Hong-Wang  |e verfasserin  |4 aut 
700 1 |a Yao, Jian  |e verfasserin  |4 aut 
700 1 |a Qiu, Song  |e verfasserin  |4 aut 
700 1 |a Li, Qing-Wen  |e verfasserin  |4 aut 
700 1 |a Wang, Xiao-Mu  |e verfasserin  |4 aut 
700 1 |a Wang, Xiao-Hui  |e verfasserin  |4 aut 
700 1 |a Cheng, Hui-Ming  |e verfasserin  |4 aut 
700 1 |a Sun, Dong-Ming  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 34(2022), 17 vom: 16. Apr., Seite e2201298  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:34  |g year:2022  |g number:17  |g day:16  |g month:04  |g pages:e2201298 
856 4 0 |u http://dx.doi.org/10.1002/adma.202201298  |3 Volltext 
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