Excitation energy transfer between dye molecules in lasing microparticles

T. Takahashi, K. Fujiwara, S. Matsuo, H. Misawa

研究成果: Article

9 引用 (Scopus)

抜粋

Energy transfer from excited state donor to ground state acceptor dyes in polymer microparticles with a diameter of 30-60 μm was observed under lasing condition. The energy transfer efficiency was found to be higher with the increasing size of the particle. This result indicates that the excitation energy transfer efficiency can be controlled by the particle size without varying temperature and dye concentration. The dynamics of energy transfer was observed through picosecond time-resolved emission spectral measurements.

元の言語English
ページ(範囲)135-140
ページ数6
ジャーナルJournal of Photochemistry and Photobiology A: Chemistry
120
発行部数2
DOI
出版物ステータスPublished - 1999 1 18

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)
  • Physics and Astronomy(all)

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