Transient absorption anisotropy study of ultrafast energy transfer in porphyrin monomer, its direct meso-meso coupled dimer and trimer

Chang Ki Min, Taiha Joo, Min Chul Yoon, Cheon Min Kim, Young Nam Hwang, Dongho Kim, Naoki Aratani, Naoya Yoshida, Atsuhiro Osuka

Research output: Contribution to journalArticle

48 Citations (Scopus)

Abstract

The transient absorption (TA) anisotropy of the B bands of the Zn(II)porphyrin monomer, direct meso-meso coupled dimer and trimer using <30 fs pulses at around 410 nm was measured. It was shown that TA magic angle data and anisotropy can be used to elucidate detailed ultrafast photophysical processes in a multilevel system.

Original languageEnglish
Pages (from-to)6750-6758
Number of pages9
JournalJournal of Chemical Physics
Volume114
Issue number15
DOIs
Publication statusPublished - 2001 Apr 15

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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