Acid-Responsive Conductive Nanofiber of Tetrabenzoporphyrin Made by Solution Processing
文献类型:期刊论文
作者 | Zhen, Yonggang1,2; Inoue, Kento2; Wang, Zongrui1; Kusamoto, Tetsuro2; Nakabayashi, Koji2; Ohkoshi, Shin-ichi2; Hu, Wenping1,3,4; Guo, Yunlong1,2; Harano, Koji2; Nakamura, Eiichi2 |
刊名 | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
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出版日期 | 2018-01-10 |
卷号 | 140期号:1页码:62-65 |
ISSN号 | 0002-7863 |
DOI | 10.1021/jacs.7b10575 |
英文摘要 | While cofacial one-dimensional (1-D) pi stacking of a planar aromatic molecule is ideal for the construction of conduction systems, such molecules, including tetrabenzoporphyrin (BP), prefer to form edge-to-face stacking through CH-pi interactions. We report here that the BP molecules spontaneously form a 1-D cofacial stack in chloroform containing 1% trifluoroacetic acid (TFA) and that a bundle of the formed nanofiber shows acid-responsive 1-D conductivity as high as 1904 S m(-1). A small fraction (2.7%) of BP in the fiber exists in a cation radical state, and 1.5 equiv of TFA is located in an intercolumnar void. Dedoping and redoping of TFA with trimethylamine vapor results in 1300-2700-fold decreases and increases, respectively, in the conductivity and also the amount of the radical cation. The conductivity of the fiber also shows a correlation with the pK(a) of acid dopants. |
语种 | 英语 |
WOS记录号 | WOS:000422813300016 |
出版者 | AMER CHEMICAL SOC |
源URL | [http://ir.iccas.ac.cn/handle/121111/45423] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Zhen, Yonggang; Guo, Yunlong; Harano, Koji; Nakamura, Eiichi |
作者单位 | 1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Key Lab Organ Solids, Beijing 100190, Peoples R China 2.Univ Tokyo, Dept Chem, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan 3.Tianjin Univ, Tianjin Key Lab Mol Optoelect Sci, Dept Chem, Sch Sci, Tianjin 300072, Peoples R China 4.Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China |
推荐引用方式 GB/T 7714 | Zhen, Yonggang,Inoue, Kento,Wang, Zongrui,et al. Acid-Responsive Conductive Nanofiber of Tetrabenzoporphyrin Made by Solution Processing[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2018,140(1):62-65. |
APA | Zhen, Yonggang.,Inoue, Kento.,Wang, Zongrui.,Kusamoto, Tetsuro.,Nakabayashi, Koji.,...&Nakamura, Eiichi.(2018).Acid-Responsive Conductive Nanofiber of Tetrabenzoporphyrin Made by Solution Processing.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,140(1),62-65. |
MLA | Zhen, Yonggang,et al."Acid-Responsive Conductive Nanofiber of Tetrabenzoporphyrin Made by Solution Processing".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 140.1(2018):62-65. |
入库方式: OAI收割
来源:化学研究所
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