Naphthalene molecular wire

Fig. 11 IETS analysis of transport through an etheric naphthalene molecular wire. Central panel left shows the computed (red) and the experimental (black) IETS spectrum. The normal...

Anderson et al. [34] reported the synthesis of conjugated polyrotaxanes encapsulated by cyclodextrin rings, as shown in Fig. 6. The hydrophobic diboronic acid monomer was encapsulated inside the cyclodextrin rings and polymerized by Suzuki coupling with a water-soluble diiodide monomer and terminated with bulky naphthalene stoppers to form the corresponding insulated molecular wires. 

Fig. 2. A molecular data storage scheme based on an aromatic molecule (naphthalene) bonded to four gold electrodes by sulfur atoms and polyacetylene wires [37). For the surface an insulator has to be chosen to prevent cross-talk between the electrodes. The variables X, Y and Z could either be chemical substituents or, alternatively, connections to further electrodes. Some parts of the molecule, electrodes and variables are drawn in bright colors, which is meant to indicate an active state during a particular read-out. The darker parts are considered to be inactive.

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