Chalcogen-substitution modulated supramolecular chirality and gas sensing properties in perylenediimides.

Chem Commun (Camb)

Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng 475004, P. R. China.

Published: April 2019

We present the modulation of van der Waals interactions to further adjust supramolecular chirality by incorporation of S and Se into the bay region. These chalcogen atom-mediated supramolecular interactions were transferred to nanostructures and affected the gas responses of devices. This study will facilitate the development of smart materials with modulated handedness in materials science.

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http://dx.doi.org/10.1039/c9cc01443hDOI Listing

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