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, 127 (44), 15338-9

Stable, Reproducible Nanorecording on Rotaxane Thin Films

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Stable, Reproducible Nanorecording on Rotaxane Thin Films

Min Feng et al. J Am Chem Soc.

Abstract

Stable, reversible conductance transitions and memory effects were observed in solid-state rotaxane-based Langmuir-Blodgett (LB) thin films. Taking advantage of the switching property, we have achieved reproducible nanometer-scale recording dots on rotaxane LB films via voltage application using a scanning tunneling microscope probe. The stable and easily controlled conductance switching makes the rotaxanes a hopeful candidate for nanorecording.

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