Self-assembled chiral nanoribbons studied by terahertz time-domain spectroscopy and other biological methods
文献类型：期刊论文
| 作者 | Wang, PF; Wang, YF; Liu, LY; Zhao, JW; Tian, Z; Qi, W; Zhang, JB; Zhao, HW; He, MX |
| 刊名 | CHEMICAL PHYSICS LETTERS
 |
| 出版日期 | 2019 |
| 卷号 | 717期号:-页码:130—135 |
| 关键词 | CIRCULAR-DICHROISM DISCRIMINATION NANOSTRUCTURES ALANINE DESIGN |
| ISSN号 | 0009-2614 |
| DOI | 10.1016/j.cplett.2019.01.012 |
| 文献子类 | 期刊论文 |
| 英文摘要 | We report the use of terahertz time-domain spectroscopy (THz-TDS) to probe chiral self-assembled twisted nanoribbons from a ferrocene-modified dipeptide consisting of two (L)-amino acids (Fc-FF). Supported by molecular dynamics simulation, the THz absorption peaks at 0.9 THz and 2.7 THz are attributed to distinct characteristic vibrational modes of Fc-FF single crystal. The relative absorption intensity is introduced to characterize the discrepancy in THz peak absorption which originates from symmetry breaking. Combined with the results of scanning electron microscopy, circular dichroism, Fourier transform infrared spectroscopy and X-ray diffraction, THz-TDS unravels great potentials to distinguish subtle structural changes within chiral self-assembled materials. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/31809]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Tianjin Univ, State Key Lab Precis Measuring Technol & Instrume, Tianjin 300072, Peoples R China; 2.Tianjin Univ, State Key Lab Chem Engn, Tianjin 300072, Peoples R China; 3.Tianjin Univ, Key Lab Optoelect Informat & Tech Sci, Minist Educ China, Tianjin 300072, Peoples R China; 4.Chinese Acad Sci, Div Interfacial Water, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China; 5.Chinese Acad Sci, Shanghai Inst Appl Phys, Key Lab Interfacial Phys & Technol, Shanghai 201800, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, PF,Wang, YF,Liu, LY,et al. Self-assembled chiral nanoribbons studied by terahertz time-domain spectroscopy and other biological methods[J]. CHEMICAL PHYSICS LETTERS,2019,717(-):130—135. |
| APA | Wang, PF.,Wang, YF.,Liu, LY.,Zhao, JW.,Tian, Z.,...&He, MX.(2019).Self-assembled chiral nanoribbons studied by terahertz time-domain spectroscopy and other biological methods.CHEMICAL PHYSICS LETTERS,717(-),130—135. |
| MLA | Wang, PF,et al."Self-assembled chiral nanoribbons studied by terahertz time-domain spectroscopy and other biological methods".CHEMICAL PHYSICS LETTERS 717.-(2019):130—135. |
入库方式： OAI收割
来源：上海应用物理研究所
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