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located in the contact area between the Au NP and the glass Notes and references
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2
2
The authors acknowledge Patrice Brenner for the scanning 24 B. Yameen, C. Rodriguez-Emmenegger, C. M. Preuss, O. Pop-
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electron microscopy measurements. The work was supported
by DFG-CFN grant A5.7 and funding from the state of Baden-
W u¨ rttemberg (C.B.-K.) as well as the Helmholtz association
in the context of the STN program (C.B.-K.). ToF-SIMS was
performed within the Laboratory for Microscopy and Spectro-
scopy of the Karlsruhe Nano Micro Facility (KNMF).
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3366 | Chem. Commun., 2015, 51, 3363--3366
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