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Trapping Energy from and Injecting Energy into Dye–Zeolite Nanoantennae

Authors


  • This work is part of the Swiss National Science Foundation Project NFP 47 (4047-057481). We thank René Bühler for the synthesis of the zeolite L nanocrystals.

Abstract

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Stopcock fluorophores at the ends of zeolite L channels can trap electronic excitation energy from pyronine+ molecules inside the crystal (see scheme, top). The reverse process, that is, the injection of electronic excitation energy through such stopcocks (bottom), was achieved with oxonine+ molecules inside the zeolite channels.

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