Femtosecond transient absorption spectroscopy of a single perylene microcrystal under a microscope

Naoto Tamai*, Christopher F. Porter, Hiroshi Masuhara

*Corresponding author for this work

Research output: Contribution to journalArticle

25 Scopus citations

Abstract

The photophysical properties of single α- and β-perylene microcrystals were investigated using femtosecond transient absorption spectroscopy in conjunction with a microscope at 293 K. Formation of dimer cations in respective microcrystals, and the mechanism of exciton-exciton annihilation were analyzed in terms of transient absorption spectra and their decay dynamics as well as crystal structures.

Original languageEnglish
Pages (from-to)364-370
Number of pages7
JournalChemical Physics Letters
Volume211
Issue number4-5
DOIs
StatePublished - 20 Aug 1993

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