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arXiv · cond-mat/0612681

Evidence for a single hydrogen molecule connected by an atomic chain

M. Kiguchi·R. Stadler·I. S. Kristensen·D. Djukic·J. M. van Ruitenbeek
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Abstract

Stable, single-molecule conducting-bridge configurations are typically identified from peak structures in a conductance histogram. In previous work on Pt with H$_2$ at cryogenic temperatures it has been shown that a peak near 1 $G{_0}$ identifies a single molecule Pt-H$_{2}$-Pt bridge. The histogram shows an additional structure with lower conductance that has not been identified. Here, we show that it is likely due to a hydrogen decorated Pt chain in contact with the H$_2$ molecular bridge.

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M. Kiguchi, R. Stadler, I. S. Kristensen, D. Djukic, J. M. van Ruitenbeek. 2006-12-29. Evidence for a single hydrogen molecule connected by an atomic chain. https://doi.org/10.1103/physrevlett.98.146802

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