Layer-by-layer coated capsules for efficient and directed electron transfer

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Layer-by-layer coated capsules for efficient and directed electron transfer

Piantek, M. / Spitz, C. / von Seggern, D. / Menzel, R. / Tedeschi, C. / Li, L. / Mohwald, H. / Kirstein, S.

We present a concept, where this effect is used to implement a stepwise electron transfer with the direction given by a polarity gradient i.e. increasing solvatation. The layer-by-layer deposition of polyelectrolytes can be used to build such a structure if dye-doped polyelectrolytes with increasing polarity are deposited onto charged colloids. Finally the basic colloids are removed, providing the electron transfer (ET)-system on nanometer scale on capsules with a diameter of 2 /spl mu/m.

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Document information

Title :

Layer-by-layer coated capsules for efficient and directed electron transfer

Contributors:

Piantek, M. (author) / Spitz, C. (author) / von Seggern, D. (author) / Menzel, R. (author) / Tedeschi, C. (author) / Li, L. (author) / Mohwald, H. (author) / Kirstein, S. (author)

Published in:

CLEO/Europe. 2005 Conference on Lasers and Electro-Optics Europe, 2005. ; 309

Publication date :

2005-01-01

Size :

645805 byte

ISBN :

0-7803-8974-3

DOI :

https://doi.org/10.1109/CLEOE.2005.1568092

Type of media :

Conference paper