Residential College | false |
Status | 已發表Published |
Multimode Time-Resolved Superresolution Microscopy Revealing Chain Packing and Anisotropic Single Carrier Transport in Conjugated Polymer Nanowires | |
Jiang, Yifei2; Chen, Haobin2,3; Men, Xiaoju4; Sun, Zezhou3; Yuan, Zhen4; Zhang, Xuanjun4; Chiu, Daniel T.2; Wu, Changfeng3; McNeill, Jason1 | |
2021-03-18 | |
Source Publication | NANO LETTERS |
ISSN | 1530-6984 |
Volume | 21Issue:10Pages:4255-4261 |
Abstract | Here, we developed a novel, multimode superresolution method to perform full-scale structural mapping and measure the energy landscape for single carrier transport along conjugated polymer nanowires. Through quenching of the local emission, the motion of a single photogenerated hole was tracked using blinking-assisted localization microscopy. Then, utilizing binding and unbinding dynamics of quenchers onto the nanowires, local emission spectra were collected sequentially and assembled to create a superresolution map of emission sites throughout the structure. The hole polaron trajectories were overlaid with the superresolution maps to correlate structures with charge transport properties. Using this method, we compared the efficiency of inter- and intrachain hole transport inside the nanowires and for the first time directly measured the depth of carrier traps originated from torsional disorder and chemical defects. |
Keyword | Charge Transport Conjugated Polymer Nanowire Fluorescence Quenching Nanostructure Superresolution Microscopy |
DOI | 10.1021/acs.nanolett.1c00405 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
WOS Subject | Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
WOS ID | WOS:000657242300016 |
Publisher | AMER CHEMICAL SOC1155 16TH ST, NW, WASHINGTON, DC 20036 |
Scopus ID | 2-s2.0-85103776935 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | Faculty of Health Sciences DEPARTMENT OF PUBLIC HEALTH AND MEDICINAL ADMINISTRATION |
Corresponding Author | Jiang, Yifei; Wu, Changfeng; McNeill, Jason |
Affiliation | 1.Department of Chemistry, Clemson University, Clemson, 29634, United States 2.Department of Chemistry, University of Washington, Seattle, 98195, United States 3.Department of Biomedical Engineering, Southern University of Science and Technology, Guangdong, Shenzhen, 518055, China 4.Faculty of Health Science, University of Macau, Taipa, 999078, Macao |
Recommended Citation GB/T 7714 | Jiang, Yifei,Chen, Haobin,Men, Xiaoju,et al. Multimode Time-Resolved Superresolution Microscopy Revealing Chain Packing and Anisotropic Single Carrier Transport in Conjugated Polymer Nanowires[J]. NANO LETTERS, 2021, 21(10), 4255-4261. |
APA | Jiang, Yifei., Chen, Haobin., Men, Xiaoju., Sun, Zezhou., Yuan, Zhen., Zhang, Xuanjun., Chiu, Daniel T.., Wu, Changfeng., & McNeill, Jason (2021). Multimode Time-Resolved Superresolution Microscopy Revealing Chain Packing and Anisotropic Single Carrier Transport in Conjugated Polymer Nanowires. NANO LETTERS, 21(10), 4255-4261. |
MLA | Jiang, Yifei,et al."Multimode Time-Resolved Superresolution Microscopy Revealing Chain Packing and Anisotropic Single Carrier Transport in Conjugated Polymer Nanowires".NANO LETTERS 21.10(2021):4255-4261. |
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