Evidence map›Paper›PMID 33603943›Full record

ArticleThe journal of physical chemistry. C, Nanomaterials and interfaces2021

Going beyond Pentacene: Photoemission Tomography of a Heptacene Monolayer on Ag(110).

Marie S Sättele, Andreas Windischbacher, Larissa Egger, Anja Haags, Philipp Hurdax, Hans Kirschner, Alexander Gottwald, Mathias Richter, François C Bocquet, Serguei Soubatch and 7 more

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Article in The journal of physical chemistry. C, Nanomaterials and interfaces, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Demonstrating the Impact of the Adsorbate Orientation on the Charge Transfer at Organic-Metal Interfaces.The journal of physical chemistry. C, Nanomaterials and interfaces · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors.

Marie S SätteleInstitute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
Andreas WindischbacherInstitute of Physics, University of Graz, NAWI Graz, Universitätsplatz 5, 8010 Graz, Austria.
Larissa EggerInstitute of Physics, University of Graz, NAWI Graz, Universitätsplatz 5, 8010 Graz, Austria.
Anja HaagsPeter Grünberg Institut (PGI-3), Forschungszentrum Jülich, 52425 Jülich, Germany.
Philipp HurdaxInstitute of Physics, University of Graz, NAWI Graz, Universitätsplatz 5, 8010 Graz, Austria.
Hans KirschnerPhysikalisch-Technische Bundesanstalt, Abbestr. 2-12, 10587 Berlin, Germany.
Alexander GottwaldPhysikalisch-Technische Bundesanstalt, Abbestr. 2-12, 10587 Berlin, Germany.
Mathias RichterPhysikalisch-Technische Bundesanstalt, Abbestr. 2-12, 10587 Berlin, Germany.
François C BocquetPeter Grünberg Institut (PGI-3), Forschungszentrum Jülich, 52425 Jülich, Germany.
Serguei SoubatchPeter Grünberg Institut (PGI-3), Forschungszentrum Jülich, 52425 Jülich, Germany.
F Stefan TautzPeter Grünberg Institut (PGI-3), Forschungszentrum Jülich, 52425 Jülich, Germany.
Holger F BettingerInstitute of Organic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
Heiko PeisertInstitute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
Thomas ChasséInstitute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
Michael G RamseyInstitute of Physics, University of Graz, NAWI Graz, Universitätsplatz 5, 8010 Graz, Austria.
Peter PuschnigInstitute of Physics, University of Graz, NAWI Graz, Universitätsplatz 5, 8010 Graz, Austria.
Georg KollerInstitute of Physics, University of Graz, NAWI Graz, Universitätsplatz 5, 8010 Graz, Austria.

Funding

Austrian Science Fund FWF I 3731Austrian Science Fund FWF I 4145
6 · The paper itself

Abstract

Longer acenes such as heptacene are promising candidates for optoelectronic applications but are unstable in their bulk structure as they tend to dimerize. This makes the growth of well-defined monolayers and films problematic. In this article, we report the successful preparation of a highly oriented monolayer of heptacene on Ag(110) by thermal cycloreversion of diheptacenes. In a combined effort of angle-resolved photoemission spectroscopy and density functional theory (DFT) calculations, we characterize the electronic and structural properties of the molecule on the surface in detail. Our investigations allow us to unambiguously confirm the successful fabrication of a highly oriented complete monolayer of heptacene and to describe its electronic structure. By comparing experimental momentum maps of photoemission from frontier orbitals of heptacene and pentacene, we shed light on differences between these two acenes regarding their molecular orientation and energy-level alignment on the metal surfaces.

Identifiers

PMID33603943
PMCPMC7883341

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.