Two-Dimensional Phase Behavior of a Bimolecular Porphyrin System at the Solid-Vacuum Interface

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Two-Dimensional Phase Behavior of a Bimolecular Porphyrin System at the Solid-Vacuum Interface

JournalArticle (Originalarbeit in einer wissenschaftlichen Zeitschrift)

ID	3558670
Author(s)	Wintjes, Nikolai; Lobo-Checa, Jorge; Hornung, Jens; Samuely, Tomas; Diederich, Francois; Jung, Thomas A.
Author(s) at UniBasel	Jung, Thomas
Year	2010
Title	Two-Dimensional Phase Behavior of a Bimolecular Porphyrin System at the Solid-Vacuum Interface
Journal	Journal of the American Chemical Society
Volume	132
Number	21
Pages / Article-Number	7306-11
Abstract	The "in vacuo" self-assembly of a two-component porphyrin system on a metal surface is studied by means of scanning tunneling microscopy in the sub-monolayer regime. The observed self-assemblies are systematically analyzed by their dependence on the total coverage and on the ratio of the two components resulting in a two-dimensional phase diagram. In a small region within the parameter space, a mixed surface layer is observed. The results are discussed consistently on the basis of molecule−surface and molecule−molecule interactions as well as thermodynamic aspects, leading to a qualitative comprehension of the phase behavior of the two-dimensional bimolecular system.
ISSN/ISBN	0002-7863
edoc-URL	http://edoc.unibas.ch/43513/
Full Text on edoc	No
Digital Object Identifier DOI	10.1021/ja909674e
PubMed ID	http://www.ncbi.nlm.nih.gov/pubmed/20455536
ISI-Number	WOS:000278190600031
Document type (ISI)	Journal Article

03/05/2024

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