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Time-resolved study of luminescence in highly luminescent disubstituted polyacetylene and its blend with poorly luminescent monosubstituted polyacetylene
http://hdl.handle.net/10191/24102
http://hdl.handle.net/10191/24102083edab3-8ce7-473e-951d-717d80159b4e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
61_15_10167-10173.pdf (105.8 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2013-11-26 | |||||
| タイトル | ||||||
| タイトル | Time-resolved study of luminescence in highly luminescent disubstituted polyacetylene and its blend with poorly luminescent monosubstituted polyacetylene | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Hidayat, Rahmat
× Hidayat, Rahmat× Tatsuhara, Satoshi× Kim, Dong Wook× Ozaki, Masanori× Yoshino, Katsumi× Teraguchi, Masahiro× Masuda, Toshio |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A highly luminescent disubstituted polyacetylene, poly(1-phenyl-2-p-n-butylphenylacetylene) (PDPA-nBu), and its blend with a poorly luminescent monosubstituted polyacetylene, poly(1-o-trimethylsilylphenylacetylen)(PPA-oSiMe3), are studied by time-resolved photoluminescence (PL) spectroscopy. In pure PDPA-nBu, PL intensity at short wavelength decays faster than that at long wavelength, whereas PL spectra exhibit a dynamic Stokes shift to longer wavelengths with time. In blends of PDPA-nBu/PPA-oSiMe3, only PL originating from PDPA-nBu is observed, without contribution from PPA-oSiMe3. The PL lifetime drastically decreases upon mixing a small amount of PPA-oSiMe3 in PDPA-nBu. The PL characteristics of pure PDPA-nBu and its blend with PPA-oSiMe3 are discussed in terms of lattice/vibrational relaxation of the excitonic state and exciton migration. | |||||
| 言語 | en | |||||
| 書誌情報 |
en : Physical review. Third series. B, Condensed matter and materials physics 巻 61, 号 15, p. 10167-10173, 発行日 2000-04 |
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| 出版者 | ||||||
| 出版者 | American Physical Society | |||||
| 言語 | en | |||||
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| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1098-0121 | |||||
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| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11187113 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | http://doi.org/10.1103/physrevb.61.10167 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
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| 値 | publisher | |||||
