NO-induced reorganization of porphyrin arrays

Buchner F, Seufert K, Auwärter W, Heim D, Barth JV, Flechtner K, Gottfried M, Steinrück HP, Marbach H (2009)

Publication Type: Journal article

Publication year: 2009

Journal

Acs Nano American Chemical Society

Original Authors: Buchner F., Seufert K., Auwärter W., Heim D., Barth J.V., Flechtner K., Gottfried J.M., Steinrück H.-P., Marbach H.

Publisher: American Chemical Society

Book Volume: 3

Pages Range: 1789-1794

Journal Issue: 7

DOI: 10.1021/nn900399u

Abstract

We studied the interaction of a highly ordered array of Co-tetraphenylporphyrin (CoTPP) with NO on Ag(111) by in situ scanning tunneling microscopy and X-ray photoelectron spectroscopy. Upon NO exposure, the initially quadratically ordered CoTPP layer reorganizes, showing a wealth of highly ordered NO+CoTPP coadsorbate phases with increasing size of the unit cell, interpreted as due to attractive lateral dipole-dipole interactions between the two species. The findings not only suggest a novel approach to control the arrangement of adsorbed porphyrins in particular but also should generally be considered in the production of functional layers from large organic molecules under ambient conditions or after exposure to small electronegative molecules. © 2009 American Chemical Society.

Authors with CRIS profile

Michael Gottfried Naturwissenschaftliche Fakultät Hans-Peter Steinrück Lehrstuhl für Physikalische Chemie II Hubertus Marbach Lehrstuhl für Physikalische Chemie II

Involved external institutions

Technische Universität München (TUM) DE Germany (DE)

How to cite

APA:

Buchner, F., Seufert, K., Auwärter, W., Heim, D., Barth, J.V., Flechtner, K.,... Marbach, H. (2009). NO-induced reorganization of porphyrin arrays. Acs Nano, 3(7), 1789-1794. https://doi.org/10.1021/nn900399u

MLA:

Buchner, Florian, et al. "NO-induced reorganization of porphyrin arrays." Acs Nano 3.7 (2009): 1789-1794.

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