抄録
A fluorescent dye anion (sulforhodamine B, SRB) was successfully introduced into a Fe(ii)-based metallo-supramolecular polymer (polyFe) by exchanging the counter anion. The exchange was confirmed by elemental analysis, UV-vis absorption spectroscopy, 1H-NMR spectroscopy, and FTIR spectroscopy. A solid-state device using the obtained polymer (polyFe-SRB) shows electrochromic properties based on the electrochemical redox of Fe(ii) ions by applying ±2.8 V. The device shows electrochemical switching of photoluminescence at 584 nm by applying ±2.8 V. This switching was caused by the appearance and disappearance of the metal-to-ligand charge transfer (MLCT) absorption of polyFe-SRB. It is considered that the MLCT absorbs the excitation light at 560 nm or the emission from SRB.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 1594-1598 |
| ページ数 | 5 |
| ジャーナル | Journal of Materials Chemistry C |
| 巻 | 4 |
| 発行部数 | 8 |
| DOI | |
| 出版物ステータス | Published - 2016 |
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ASJC Scopus subject areas
- Chemistry(all)
- Materials Chemistry
これを引用
Electrochemically switchable photoluminescence of an anionic dye in a cationic metallo-supramolecular polymer. / Suzuki, Takahiro; Sato, Takashi; Zhang, Jian; Kanao, Miki; Higuchi, Masayoshi; Maki, Hideyuki.
：: Journal of Materials Chemistry C, 巻 4, 番号 8, 2016, p. 1594-1598.研究成果: Article
}
TY - JOUR
T1 - Electrochemically switchable photoluminescence of an anionic dye in a cationic metallo-supramolecular polymer
AU - Suzuki, Takahiro
AU - Sato, Takashi
AU - Zhang, Jian
AU - Kanao, Miki
AU - Higuchi, Masayoshi
AU - Maki, Hideyuki
PY - 2016
Y1 - 2016
N2 - A fluorescent dye anion (sulforhodamine B, SRB) was successfully introduced into a Fe(ii)-based metallo-supramolecular polymer (polyFe) by exchanging the counter anion. The exchange was confirmed by elemental analysis, UV-vis absorption spectroscopy, 1H-NMR spectroscopy, and FTIR spectroscopy. A solid-state device using the obtained polymer (polyFe-SRB) shows electrochromic properties based on the electrochemical redox of Fe(ii) ions by applying ±2.8 V. The device shows electrochemical switching of photoluminescence at 584 nm by applying ±2.8 V. This switching was caused by the appearance and disappearance of the metal-to-ligand charge transfer (MLCT) absorption of polyFe-SRB. It is considered that the MLCT absorbs the excitation light at 560 nm or the emission from SRB.
AB - A fluorescent dye anion (sulforhodamine B, SRB) was successfully introduced into a Fe(ii)-based metallo-supramolecular polymer (polyFe) by exchanging the counter anion. The exchange was confirmed by elemental analysis, UV-vis absorption spectroscopy, 1H-NMR spectroscopy, and FTIR spectroscopy. A solid-state device using the obtained polymer (polyFe-SRB) shows electrochromic properties based on the electrochemical redox of Fe(ii) ions by applying ±2.8 V. The device shows electrochemical switching of photoluminescence at 584 nm by applying ±2.8 V. This switching was caused by the appearance and disappearance of the metal-to-ligand charge transfer (MLCT) absorption of polyFe-SRB. It is considered that the MLCT absorbs the excitation light at 560 nm or the emission from SRB.
UR - http://www.scopus.com/inward/record.url?scp=84959018269&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84959018269&partnerID=8YFLogxK
U2 - 10.1039/c5tc03071d
DO - 10.1039/c5tc03071d
M3 - Article
AN - SCOPUS:84959018269
VL - 4
SP - 1594
EP - 1598
JO - Journal of Materials Chemistry C
JF - Journal of Materials Chemistry C
SN - 2050-7526
IS - 8
ER -