Ultrafast relaxation processes of excitons in one-dimensional platinum complexes

Shinichiro Iwai, Toshihide Kamata, Kaoru Yamamoto, Toshio Fukaya, Shigeo Murata, Fujio Mizukami, Toshiaki Ohta, M. Tachiya

研究成果: Article査読

3 被引用数 (Scopus)

抄録

Optical response due to the phc to-excited carrier or exciton dynamics in the excited state of a one-dimensional metal complex (Pt(dmg)2) has been investigated by femtosecond pump-probe spectroscopy. Measurements were made under various excitation photon energies within the absorption band which originates from the delocalized electronic states along the 1-D chain. Around the lowest-energy absorption peak, absorption bleaching was found to be larger and its decay faster compared to those in higher-energy region. Furthermore, an induced absorption which is considered to be due to a bi-exciton or relaxed excited state was observed.

本文言語English
ページ(範囲)226-229
ページ数4
ジャーナルJournal of Luminescence
76-77
DOI
出版ステータスPublished - 1998 2月
外部発表はい

ASJC Scopus subject areas

  • 生物理学
  • 生化学
  • 化学 (全般)
  • 原子分子物理学および光学
  • 凝縮系物理学

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