Coverage-Controlled Polymorphism of H-Bonded Networks on Au(111)

Nico Schmidt, Mihaela Enache, Laura Maggini, Remco W. A. Havenith, Davide Bonifazi, Meike Stohr*

*Bijbehorende auteur voor dit werk

OnderzoeksoutputAcademicpeer review

3 Citaten (Scopus)
200 Downloads (Pure)

Samenvatting

We report on the self-assembly of a conformational flexible organic compound on Au(111) using scanning tunneling microscopy and low-energy electron diffraction measurements. We observed different conformers of the compound upon adsorption on the reconstructed Au(111) surface. Increasing the molecular coverage enhanced the lateral pressure, that is, parallel to the surface, favoring a coverage-controlled transition from a supramolecular network displaying only one molecular organization, into a polymorphic array with two coexisting arrangements. Our results give insights into the role of substrate-induced conformational changes on the formation of polymorphic supramolecular networks.

Originele taal-2English
Pagina's (van-tot)7151-7157
Aantal pagina's7
TijdschriftJournal of Physical Chemistry C
Volume123
Nummer van het tijdschrift12
DOI's
StatusPublished - 28-mrt-2019

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