Energetic relaxation of triplet excitations in vitreous benzophenone

Ranko Richert, H. Bässler

Research output: Contribution to journalArticle

51 Citations (Scopus)

Abstract

Time-resolved phosphorescence spectra of vitreous benzophenone have been recorded at 4.2, 77, 120 and 140 K within the time domain 2 μs to 20 ms for sampling times between 2 and 500 μs. They show energetic relaxation of triplet excitons within the inhomogeneous distribution of bulk states at a rate of = 100 cm-1 per decade time as predicted by computer simulation.

Original languageEnglish (US)
Pages (from-to)235-239
Number of pages5
JournalChemical Physics Letters
Volume118
Issue number3
DOIs
StatePublished - Jul 26 1985
Externally publishedYes

Fingerprint

Phosphorescence
atomic energy levels
Sampling
Computer simulation
phosphorescence
computerized simulation
sampling
excitons
LDS 751
benzophenone

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Condensed Matter Physics
  • Atomic and Molecular Physics, and Optics
  • Surfaces and Interfaces

Cite this

Energetic relaxation of triplet excitations in vitreous benzophenone. / Richert, Ranko; Bässler, H.

In: Chemical Physics Letters, Vol. 118, No. 3, 26.07.1985, p. 235-239.

Research output: Contribution to journalArticle

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