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  • 14th International Conference on Ultrafast Phenomena
  • Technical Digest (CD) (Optica Publishing Group, 2004),
  • paper TuE16

Ultrafast quenching of the ring closure reaction in photochromic switches selfassembled on gold nano-particles

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Abstract

We report ultrafast, with a time constant of 300 fs, quenching of the ring-closure reaction in photochromic switches, self-assembled on gold nano-particles. The quenching reveals strongly mixed electronic states of the switch molecules and gold.

© 2004 Optical Society of America

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