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Issue 83, 2017
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The STM bias voltage-dependent polymorphism of a binary supramolecular network

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Abstract

A Scanning Tunneling Microscope (STM) is used to induce a reversible transition between different polymorphs in a binary supramolecular network at the liquid/solid interface. The transition is driven externally by switching the polarity of the sample by positive or negative sample bias potentials. We demonstrate that by mixing bias-sensitive and non-sensitive molecules, we gain access to a variety of binary porous structures that can be prepared and reliably actuated for each relative concentration.

Graphical abstract: The STM bias voltage-dependent polymorphism of a binary supramolecular network

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Article information


Submitted
22 Aug 2017
Accepted
21 Sep 2017
First published
21 Sep 2017

Chem. Commun., 2017,53, 11430-11432
Article type
Communication

The STM bias voltage-dependent polymorphism of a binary supramolecular network

F. Cometto, K. Frank, B. Stel, N. Arisnabarreta, K. Kern and M. Lingenfelder, Chem. Commun., 2017, 53, 11430
DOI: 10.1039/C7CC06597C

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