Evidence map›Paper›PMID 31714641›Full record

ArticleAngewandte Chemie (International ed. in English)2020

Carbazole-Based Tetrapodal Anchor Groups for Gold Surfaces: Synthesis and Conductance Properties.

Luke J O'Driscoll, Xintai Wang, Michael Jay, Andrei S Batsanov, Hatef Sadeghi, Colin J Lambert, Benjamin J Robinson, Martin R Bryce

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

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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

8 authors.

Luke J O'DriscollDepartment of Chemistry, Durham University, Lower Mountjoy, Stockton Road, Durham, DH1 3LE, UK.
Xintai WangPhysics Department, Lancaster University, Lancaster, LA1 4YB, UK.
Michael JayPhysics Department, Lancaster University, Lancaster, LA1 4YB, UK.
Andrei S BatsanovDepartment of Chemistry, Durham University, Lower Mountjoy, Stockton Road, Durham, DH1 3LE, UK.
Hatef SadeghiPhysics Department, Lancaster University, Lancaster, LA1 4YB, UK.
Colin J LambertPhysics Department, Lancaster University, Lancaster, LA1 4YB, UK.
Benjamin J RobinsonPhysics Department, Lancaster University, Lancaster, LA1 4YB, UK.
Martin R BryceDepartment of Chemistry, Durham University, Lower Mountjoy, Stockton Road, Durham, DH1 3LE, UK.ORCID http://orcid.org/0000-0003-2097-7823

Funding

Engineering and Physical Sciences Research Council EP/P027520/1, EP/P027156/1, EP/N017188/1 and EP/N03337X/1.Horizon 2020 Framework Programme 766853Horizon 2020 Framework Programme 767187Leverhulme Trust ECF-2017-186Medical Research Council MR/S015329/2UKRI MR/S015329/1
6 · The paper itself

Abstract

As the field of molecular-scale electronics matures and the prospect of devices incorporating molecular wires becomes more feasible, it is necessary to progress from the simple anchor groups used in fundamental conductance studies to more elaborate anchors designed with device stability in mind. This study presents a series of oligo(phenylene-ethynylene) wires with one tetrapodal anchor and a phenyl or pyridyl head group. The new anchors are designed to bind strongly to gold surfaces without disrupting the conductance pathway of the wires. Conductive probe atomic force microscopy (cAFM) was used to determine the conductance of self-assembled monolayers (SAMs) of the wires in Au-SAM-Pt and Au-SAM-graphene junctions, from which the conductance per molecule was derived. For tolane-type wires, mean conductances per molecule of up to 10

Indexed as

DFT calculationsmolecular electronicsmonolayersoligo(phenylene-ethynylene)scanning probe microscopy

Identifiers

PMID31714641
PMCPMC7027450

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Registered trials

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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.