Conjugated polymers with pyrrole as the conjugated bridge : synthesis, characterization, and two-photon absorption properties
© 2011 American Chemical Society.
The synthesis, one- and two-photon absorption (2PA) and emission properties of two novel pyrrole-based conjugated polymers (P1 and P2) are reported. They emitted strong yellow-green and orange fluorescence with fluorescent quantum yields (Φ) of 46 and 33%, respectively. Their maximal 2PA cross sections (δ) measured by the two-photon-induced fluorescence method using femtosecond laser pulses in THF were 2392 and 1938 GM per repeating unit, respectively, indicating that the 2PA chromophores consisting of the triphenylamine with nonplanar structure as the donor and electron-rich pyrrole as the conjugated bridge could be the effective repeating units to enhance the δ values.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2011 |
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| Erschienen: |
2011 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:115 |
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| Enthalten in: |
The journal of physical chemistry. B - 115(2011), 27 vom: 14. Juli, Seite 8679-85 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Li, Qianqian [VerfasserIn] |
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| Links: |
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| Themen: |
Journal Article |
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| Anmerkungen: |
Date Completed 17.10.2011 Date Revised 07.07.2011 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1021/jp2015484 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM208961534 |
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| 100 | 1 | |a Li, Qianqian |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Conjugated polymers with pyrrole as the conjugated bridge |b synthesis, characterization, and two-photon absorption properties |
| 264 | 1 | |c 2011 | |
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| 500 | |a Date Completed 17.10.2011 | ||
| 500 | |a Date Revised 07.07.2011 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a © 2011 American Chemical Society | ||
| 520 | |a The synthesis, one- and two-photon absorption (2PA) and emission properties of two novel pyrrole-based conjugated polymers (P1 and P2) are reported. They emitted strong yellow-green and orange fluorescence with fluorescent quantum yields (Φ) of 46 and 33%, respectively. Their maximal 2PA cross sections (δ) measured by the two-photon-induced fluorescence method using femtosecond laser pulses in THF were 2392 and 1938 GM per repeating unit, respectively, indicating that the 2PA chromophores consisting of the triphenylamine with nonplanar structure as the donor and electron-rich pyrrole as the conjugated bridge could be the effective repeating units to enhance the δ values | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 7 | |a Polymers |2 NLM | |
| 650 | 7 | |a Pyrroles |2 NLM | |
| 700 | 1 | |a Zhong, Cheng |e verfasserin |4 aut | |
| 700 | 1 | |a Huang, Jing |e verfasserin |4 aut | |
| 700 | 1 | |a Huang, Zhenli |e verfasserin |4 aut | |
| 700 | 1 | |a Pei, Zhiguo |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Jun |e verfasserin |4 aut | |
| 700 | 1 | |a Qin, Jingui |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Zhen |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t The journal of physical chemistry. B |d 1997 |g 115(2011), 27 vom: 14. Juli, Seite 8679-85 |w (DE-627)NLM114379831 |x 1520-5207 |7 nnns |
| 773 | 1 | 8 | |g volume:115 |g year:2011 |g number:27 |g day:14 |g month:07 |g pages:8679-85 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1021/jp2015484 |3 Volltext |
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