Environmental Control of Single-Molecule Junction Evolution and Conductance: A Case Study of Expanded Pyridinium Wiring
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F21%3A00541298" target="_blank" >RIV/61388955:_____/21:00541298 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0318879" target="_blank" >http://hdl.handle.net/11104/0318879</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/anie.202013882" target="_blank" >10.1002/anie.202013882</a>
Alternative languages
Result language
angličtina
Original language name
Environmental Control of Single-Molecule Junction Evolution and Conductance: A Case Study of Expanded Pyridinium Wiring
Original language description
Environmental control of single-molecule junction evolution and conductance was demonstrated for expanded pyridinium molecules by scanning tunneling microscopy break junction method and interpreted by quantum transport calculations including solvent molecules explicitly. Fully extended and highly conducting molecular junctions prevail in water environment as opposed to short and less conducting junctions formed in non-solvating mesitylene. A theoretical approach correctly models single-molecule conductance values considering the experimental junction length. Most pronounced difference in the molecular junction formation and conductance was identified for a molecule with the highest stabilization energy on the gold substrate confirming the importance of molecule-electrode interactions. Presented concept of tuning conductance through molecule-electrode interactions in the solvent-driven junctions can be used in the development of new molecular electronic devices.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
<a href="/en/project/GA18-04682S" target="_blank" >GA18-04682S: Probing Electron Transport Mechanism in Single Molecule Junctions by Conductance and Thermoelectricity Measurements.</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Angewandte Chemie - International Edition
ISSN
1433-7851
e-ISSN
1521-3773
Volume of the periodical
60
Issue of the periodical within the volume
9
Country of publishing house
DE - GERMANY
Number of pages
8
Pages from-to
4732-4739
UT code for WoS article
000605305800001
EID of the result in the Scopus database
2-s2.0-85099047294