Selective Dispersion of Large-Diameter Semiconducting Carbon Nanotubes by Functionalized Conjugated Dendritic Oligothiophenes for Use in Printed Thin Film Transistors

Gao Wei; Xu Wenya; Ye Jun; Liu Tingting; Wang Junkai; Tan Hongwei; Lin Yi; Tange Masayoshi; Sun Dongfeng; Wu Liangzhuan; Okazaki Toshiya; Yang Yingjun; Zhang Zhiyong; Zhao Jianwen; Cui Zheng; Ma Chang-Qi

首页> 外文期刊>Advanced Functional Materials >Selective Dispersion of Large-Diameter Semiconducting Carbon Nanotubes by Functionalized Conjugated Dendritic Oligothiophenes for Use in Printed Thin Film Transistors

【24h】

Selective Dispersion of Large-Diameter Semiconducting Carbon Nanotubes by Functionalized Conjugated Dendritic Oligothiophenes for Use in Printed Thin Film Transistors

机译：功能化共轭树枝状低聚噻吩用于印刷薄膜晶体管的大直径半导体碳纳米管的选择性分散。

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Selective dispersion of semiconducting single walled carbon nanotubes (s-SWCNTs) by conjugated polymer wrapping is recognized as the most promising scalable method for s-SWCNT separation. Despite a number of linear conjugated polymers being reported for use in s-SWCNT separation, these linear polymers suffer batch-to-batch variation for their undefined molecular structure. Here, it is reported that conjugated dendritic oligothiophenes with multiple diketopyrrolopyrrole groups at the periphery have the capability of selectively dispersing large diameter s-SWCNTs with high dispersion efficiency and certain chiral selectivity. Printed top-gated thin film transistors using the dendrimer sorted s-SWCNTs show high charge carrier mobility of up to 57 cm(2) V-1 s(-1) and on/off ratios of approximate to 10(6) with high reproducibility, which is ascribed to the defined and monodispersed molecular structure of dendrimers. Moreover, owing to the multiple peripheral anchoring groups of these dendritic molecules, these dendrimer-s-SWCNT dispersions display excellent stability. The current work proves that dendritic molecules are excellent dispersion reagents for s-SWCNT separation.

机译：通过共轭聚合物包裹选择性地分散半导体单壁碳纳米管（s-SWCNT）是公认的最有希望的s-SWCNT分离方法。尽管报道了许多线性共轭聚合物用于s-SWCNT分离，但这些线性聚合物因其不确定的分子结构而在批与批之间发生变化。在此，据报道，在外周具有多个二酮吡咯并吡咯基的共轭树枝状低聚噻吩具有以高分散效率和一定的手性选择性选择性地分散大直径s-SWCNT的能力。使用树状大分子分选的s-SWCNT印刷的顶部门控薄膜晶体管显示高达57 cm（2）V-1 s（-1）的高电荷载流子迁移率和大约10（6）的开/关比以及高重现性，这归因于树枝状聚合物的定义和单分散的分子结构。此外，由于这些树状分子的多个周边锚定基团，这些树状聚合物-s-SWCNT分散体显示出优异的稳定性。当前的工作证明，树枝状分子是用于s-SWCNT分离的优秀分散剂。

著录项

来源
《Advanced Functional Materials》 |2017年第44期|1703938.1-1703938.10|共10页
作者
Gao Wei; Xu Wenya; Ye Jun; Liu Tingting; Wang Junkai; Tan Hongwei; Lin Yi; Tange Masayoshi; Sun Dongfeng; Wu Liangzhuan; Okazaki Toshiya; Yang Yingjun; Zhang Zhiyong; Zhao Jianwen; Cui Zheng; Ma Chang-Qi;
展开▼
作者单位

Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Printable Elect Res Ctr, SEID SIP, 398 Ruoshui Rd, Suzhou 215123, Peoples R China|Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing 100049, Peoples R China;

Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Printable Elect Res Ctr, SEID SIP, 398 Ruoshui Rd, Suzhou 215123, Peoples R China;

Agcy Sci Technol & Res, Inst High Performance Comp, Singapore 138632, Singapore;

Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Printable Elect Res Ctr, SEID SIP, 398 Ruoshui Rd, Suzhou 215123, Peoples R China;

Beijing Normal Univ, Coll Chem, Beijing 100875, Peoples R China;

Beijing Normal Univ, Coll Chem, Beijing 100875, Peoples R China;

Xian Jiaotong Liverpool Univ, Dept Chem, SEID SIP, 111 Ren Ai Rd, Suzhou 215123, Peoples R China;

Natl Inst Adv Ind Sci & Technol, Nanomat Res Inst, Tsukuba, Ibaraki 3058565, Japan;

Chinese Acad Sci, Tech Inst Phys & Chem, 29 Zhongguancun East Rd, Beijing 100190, Peoples R China;

Chinese Acad Sci, Tech Inst Phys & Chem, 29 Zhongguancun East Rd, Beijing 100190, Peoples R China;

Natl Inst Adv Ind Sci & Technol, CNT Applicat Res Ctr, Tsukuba, Ibaraki 3058565, Japan;

Peking Univ, Dept Elect, Key Lab Phys & Chem Nanodevices, Beijing 100871, Peoples R China;

Peking Univ, Dept Elect, Key Lab Phys & Chem Nanodevices, Beijing 100871, Peoples R China;

Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Printable Elect Res Ctr, SEID SIP, 398 Ruoshui Rd, Suzhou 215123, Peoples R China;

Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Printable Elect Res Ctr, SEID SIP, 398 Ruoshui Rd, Suzhou 215123, Peoples R China;

Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Printable Elect Res Ctr, SEID SIP, 398 Ruoshui Rd, Suzhou 215123, Peoples R China;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词
dendritic oligothiophenes; diketopyrrolopyrrole; selective dispersion; semiconducting carbon nanotubes; stability;

机译：树枝状低聚噻吩;二酮吡咯并吡咯;选择性分散;半导体碳纳米管;稳定性;

相似文献

外文文献
中文文献
专利

1. Selective Dispersion of Highly Pure Large-Diameter Semiconducting Carbon Nanotubes by a Flavin for Thin-Film Transistors [J] . Park Minsuk, Kim Somin, Kwon Hyeokjae, ACS applied materials & interfaces . 2016,第35期

机译：黄素对薄膜晶体管的高纯度大直径半导体碳纳米管的选择性扩散
2. Electrical and Photoresponse Properties of Printed Thin-Film Transistors Based on Poly(9,9-dioctylfluorene-co-bithiophene) Sorted Large-Diameter Semiconducting Carbon Nanotubes [J] . Long Qian, Wenya Xu, XiaoFeng Fan The journal of physical chemistry, C. Nanomaterials and interfaces . 2013,第35期

机译：基于聚（9,9-二辛基芴-co-bithiophene）分选的大直径半导体碳纳米管的印刷薄膜晶体管的电和光响应特性
3. Scalable and selective dispersion of semiconducting arc-discharged carbon nanotubes by dithiafulvalene/thiophene copolymers for thin film transistors [J] . Wang H., Mei J., Liu P., ACS nano . 2013,第3期

机译：双硫富瓦烯/噻吩共聚物可扩展和选择性分散半导体电弧放电碳纳米管，用于薄膜晶体管
4. Printed High-performance Carbon Nanotube Thin Film Transistors Based on PFO-BT Sorted Large-diameter Semiconducting Carbon Nanotubes [C] . Zhen Liu, Jianwen Zhao, Wenya Xu, Annual NSTI nanotechnology conference and expo;TechConnect world innovation conference expo . 2014

机译：基于PFO-BT分选的大直径半导体碳纳米管的印刷高性能碳纳米管薄膜晶体管
5. Synthesis and characterization of oligothiophene-based compounds for use as semiconducting materials in thin-film transistors. [D] . Burand, Michael William. 2006

机译：寡聚噻吩基化合物的合成和表征，用作薄膜晶体管中的半导体材料。
6. Capacitance-Voltage Characteristics of Thin-film Transistors Fabricated with Solution-Processed Semiconducting Carbon Nanotube Networks [O] . Le Cai, Suoming Zhang, Jinshui Miao, 2015

机译：溶液处理半导体碳纳米管网络制造的薄膜晶体管的电容-电压特性
7. Selective Dispersion of Highly Pure Large-Diameter Semiconducting Carbon Nanotubes by a Flavin for Thin-Film Transistors [O] . -1

机译：用Flavin薄膜晶体管用Flavin选择高纯大直径半导体碳纳米管的选择性分散

Selective Dispersion of Large-Diameter Semiconducting Carbon Nanotubes by Functionalized Conjugated Dendritic Oligothiophenes for Use in Printed Thin Film Transistors

摘要

著录项

相似文献

相关主题

期刊订阅