Surface color centers as novel hydrogen bond acceptors
- 15 October 1999
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 111 (15) , 6668-6670
- https://doi.org/10.1063/1.479967
Abstract
In recent combined electron paramagnetic resonance and infrared spectroscopic studies a very specific interaction between surface OH groups and surface color centers was observed on nanometer-sized MgO particles. The positions of the respective OH stretching bands point to hydrogen bond-like interactions. On the other hand, the bandwidths indicate that the color center electron as proton acceptor is strongly localized.Keywords
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