Vibrational Signature of Double‐End‐Linked Molecules at Au Nanojunctions Probed by Surface‐Enhanced Raman Spectroscopy

Up the junction! Au/molecule/Au junctions were obtained by spreading Au NPs over an Au substrate pre-adsorbed with molecules with a bifunctional group. Molecules binding to the surface with the heterocyclic aromatic molecules show signature a band after the formation of molecular junctions, as revealed by SERS and quantum chemical calculations. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.