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. Author manuscript; available in PMC: 2021 Nov 24.
Published in final edited form as: ACS Nano. 2020 Oct 29;14(11):15241–15247. doi: 10.1021/acsnano.0c05507

Fig.2. High-resolution images of a short chain.

Fig.2

a) Three-dimensional topographic STM image of a characteristic atomic chain. Individual D2 molecules covering the whole area in a dense phase are resolved on the surface (one molecule is marked within a white ellipse) as a hexagonal pattern and on the chain. 9x9 nm2, 30 pA, +20 mV. b) Constant height current map of a quasi-1D chain measured showing atomic resolution. Every protrusion on the chain can be ascribed to a single D2 molecule, 9x3 nm2, +20 mV.