Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aau5441 |
Finite phenine nanotubes with periodic vacancy defects | |
Sun, Zhe1,2,6; Ikemoto, Koki1,2; Fukunaga, Toshiya M.1; Koretsune, Takashi2,3,4; Arita, Ryotaro2,3,5; Sato, Sota1,2; Isobe, Hiroyuki1,2 | |
2019-01-11 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 363期号:6423页码:151-154 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan; Peoples R China |
英文摘要 | Discrete graphitic carbon compounds serve as tunable models for the properties of extended macromolecular structures such as nanotubes. Here, we report synthesis and characterization of a cylindrical C304H264 molecule composed of 40 benzene (phenine) units mutually bonded at the 1, 3, and 5 positions. The concise nine-step synthesis featuring successive borylations and couplings proceeded with an average yield for each benzene-benzene bond formation of 91%. The molecular structure of the nanometer-sized cylinder with periodic vacancy defects was confirmed spectroscopically and crystallographically. The nanoporous nature of the compound further enabled inclusion of multiple fullerene guests. Computations suggest that fusing many such cylinders could produce carbon nanotubes with electronic properties modulated by the periodic vacancy defects. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000455320600044 |
WOS关键词 | BOTTOM-UP SYNTHESIS ; CARBON NANOTUBES ; CRYSTAL-STRUCTURES ; ADSORPTION ; MOLECULES ; GRAPHENE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/200510 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Tokyo, Dept Chem, Bunkyo Ku, Hongo 7-3-1, Tokyo 1130033, Japan; 2.Japan Sci & Technol Agcy JST, Exploratory Res Adv Technol ERATO, Isobe Degenerate Integrat Project, Bunkyo Ku, Hongo 7-3-1, Tokyo 1130033, Japan; 3.RIKEN, Ctr Emergent Matter Sci, Wako 2-1, Hirosawa, Saitama 3510198, Japan; 4.Tohoku Univ, Dept Phys, Aoba Ku, Aramaki Aza Aoba 6-3, Sendai, Miyagi 9808578, Japan; 5.Univ Tokyo, Dept Appl Phys, Bunkyo Ku, Hongo 7-3-1, Tokyo 1138656, Japan; 6.Tianjin Univ, Inst Mol Plus, Bldg 11,92 Weijin Rd, Tianjin 300072, Peoples R China |
推荐引用方式 GB/T 7714 | Sun, Zhe,Ikemoto, Koki,Fukunaga, Toshiya M.,et al. Finite phenine nanotubes with periodic vacancy defects[J]. SCIENCE,2019,363(6423):151-154. |
APA | Sun, Zhe.,Ikemoto, Koki.,Fukunaga, Toshiya M..,Koretsune, Takashi.,Arita, Ryotaro.,...&Isobe, Hiroyuki.(2019).Finite phenine nanotubes with periodic vacancy defects.SCIENCE,363(6423),151-154. |
MLA | Sun, Zhe,et al."Finite phenine nanotubes with periodic vacancy defects".SCIENCE 363.6423(2019):151-154. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论