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Article Dans Une Revue ACS Nano Année : 2023

A Nanocar and Rotor in One Molecule

Résumé

Depending on its adsorption conformation on the Au(111) surface, a zwitterionic single-molecule machine works in two different ways under bias voltage pulses. It is a unidirectional rotor while anchored on the surface. It is a fast-drivable molecule vehicle (nanocar) while physisorbed. By tuning the surface coverage, the conformation of the molecule can be selected to be either rotor or nanocar. The inelastic tunneling excitation producing the movement is investigated in the same experimental conditions for both the unidirectional rotation of the rotor and the directed movement of the nanocar.
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Dates et versions

hal-04280738 , version 1 (11-11-2023)

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Kwan Ho Au-Yeung, Suchetana Sarkar, Tim Kühne, Oumaima Aiboudi, Dmitry Ryndyk, et al.. A Nanocar and Rotor in One Molecule. ACS Nano, 2023, 17 (3), pp.3128-3134. ⟨10.1021/acsnano.2c12128⟩. ⟨hal-04280738⟩
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