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Royal Society of Chemistry, Dalton Transactions, 29(44), p. 12970-12975, 2015

DOI: 10.1039/c5dt01846c

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AEE-active cyclic tetraphenylsilole derivatives with ∼100% solid-state fluorescence quantum efficiency

This paper is available in a repository.
This paper is available in a repository.

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Abstract

Two new strongly AEE active (I/I0 ≈ 94) tetraphenylsilole-containing cyclosiloxanes with cyan emissions (λem = 500 nm) and ~100% solid state fluorescence quantum yields are reported. The intra- and intermolecular C-H•••π interactions in the crystal play a major role in the observed high solid state fluorescence quantum yields.