Remarkable temperature dependence of electric field-induced change in fluorescence spectra of pyrene doped in a polymer matrix

Toshifumi Iimori, Anjue Mane Ara, Tomokazu Yoshizawa, Takakazu Nakabayashi, Nobuhiro Ohta

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Electrofluorescence spectra as well as fluorescence spectra of pyrene doped in a polymer film have been measured at various temperatures in the region of 70-293 K. As the temperature decreases, fluorescence with a peak at 395 nm which gives a very different response to an applied electric field from other fluorescence emissions increases. Besides the structured monomer fluorescence with a peak at ∼380 nm and sandwich-type excimer fluorescence with a peak at ∼470 nm, three types of partially overlapped excimer fluorescence exist at low temperatures for pyrene doped in a PMMA film at high concentrations.

本文言語English
ページ(範囲)206-211
ページ数6
ジャーナルChemical Physics Letters
402
1-3
DOI
出版ステータスPublished - 2005 1 24
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)
  • 物理化学および理論化学

フィンガープリント

「Remarkable temperature dependence of electric field-induced change in fluorescence spectra of pyrene doped in a polymer matrix」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル