Laser-induced phenylation reaction to prepare semiconducting single-walled carbon nanotube arrays

Ying Wang; Jiacheng Wang; Chao Ding; Hongjie Zhang; Ran Du; Shuchen Zhang; Jinjie Qian; Yue Hu; Shaoming Huang

doi:10.1039/d0cc06095j

Laser-induced phenylation reaction to prepare semiconducting single-walled carbon nanotube arrays

Ying Wang, Jiacheng Wang, Chao Ding, Hongjie Zhang, Ran Du, Shuchen Zhang, Jinjie Qian^*, Yue Hu^*, Shaoming Huang^*

^*此作品的通讯作者

科研成果: 期刊稿件 › 文章 › 同行评审

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摘要

Single-walled carbon nanotube (SWNT) arrays are the key to making integrated circuits smaller than 10 nanometers. Herein, a brand-new approach is proposed to efficiently prepare semiconducting (s-) SWNT arrays by implementing a simple phenylation to modulate the metallic SWNT bandgap through the radical reaction between SWNTs and benzoyl peroxide molecules. Electrical measurement indicates that the percentage of s-SWNTs in the functionalized arrays could be higher than 97.8% after phenylation, promoting its exceptional performance as a field-effect transistor with an on-off ratio of 11 300. Our work paves a new avenue for the design and synthesis of high-purity s-SWNT arrays, which are highly important for future applications in carbon-based nano-electronic devices.

源语言	英语
页（从-至）	14259-14262
页数	4
期刊	Chemical Communications
卷	56
期	91
DOI	https://doi.org/10.1039/d0cc06095j
出版状态	已出版 - 25 11月 2020
已对外发布	是

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Wang, Y., Wang, J., Ding, C., Zhang, H., Du, R., Zhang, S., Qian, J., Hu, Y., & Huang, S. (2020). Laser-induced phenylation reaction to prepare semiconducting single-walled carbon nanotube arrays. Chemical Communications, 56(91), 14259-14262. https://doi.org/10.1039/d0cc06095j

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title = "Laser-induced phenylation reaction to prepare semiconducting single-walled carbon nanotube arrays",

abstract = "Single-walled carbon nanotube (SWNT) arrays are the key to making integrated circuits smaller than 10 nanometers. Herein, a brand-new approach is proposed to efficiently prepare semiconducting (s-) SWNT arrays by implementing a simple phenylation to modulate the metallic SWNT bandgap through the radical reaction between SWNTs and benzoyl peroxide molecules. Electrical measurement indicates that the percentage of s-SWNTs in the functionalized arrays could be higher than 97.8% after phenylation, promoting its exceptional performance as a field-effect transistor with an on-off ratio of 11 300. Our work paves a new avenue for the design and synthesis of high-purity s-SWNT arrays, which are highly important for future applications in carbon-based nano-electronic devices.",

author = "Ying Wang and Jiacheng Wang and Chao Ding and Hongjie Zhang and Ran Du and Shuchen Zhang and Jinjie Qian and Yue Hu and Shaoming Huang",

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AU - Wang, Ying

AU - Wang, Jiacheng

AU - Ding, Chao

AU - Zhang, Hongjie

AU - Du, Ran

AU - Zhang, Shuchen

AU - Qian, Jinjie

AU - Hu, Yue

AU - Huang, Shaoming

PY - 2020/11/25

Y1 - 2020/11/25

N2 - Single-walled carbon nanotube (SWNT) arrays are the key to making integrated circuits smaller than 10 nanometers. Herein, a brand-new approach is proposed to efficiently prepare semiconducting (s-) SWNT arrays by implementing a simple phenylation to modulate the metallic SWNT bandgap through the radical reaction between SWNTs and benzoyl peroxide molecules. Electrical measurement indicates that the percentage of s-SWNTs in the functionalized arrays could be higher than 97.8% after phenylation, promoting its exceptional performance as a field-effect transistor with an on-off ratio of 11 300. Our work paves a new avenue for the design and synthesis of high-purity s-SWNT arrays, which are highly important for future applications in carbon-based nano-electronic devices.

AB - Single-walled carbon nanotube (SWNT) arrays are the key to making integrated circuits smaller than 10 nanometers. Herein, a brand-new approach is proposed to efficiently prepare semiconducting (s-) SWNT arrays by implementing a simple phenylation to modulate the metallic SWNT bandgap through the radical reaction between SWNTs and benzoyl peroxide molecules. Electrical measurement indicates that the percentage of s-SWNTs in the functionalized arrays could be higher than 97.8% after phenylation, promoting its exceptional performance as a field-effect transistor with an on-off ratio of 11 300. Our work paves a new avenue for the design and synthesis of high-purity s-SWNT arrays, which are highly important for future applications in carbon-based nano-electronic devices.

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Laser-induced phenylation reaction to prepare semiconducting single-walled carbon nanotube arrays

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