Controlling single molecule conductance by a locally induced chemical reaction on individual thiophene units

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00539713" target="_blank" >RIV/68378271:_____/20:00539713 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00216305:26620/20:PU140231
Výsledek na webu
<a href="http://hdl.handle.net/11104/0317425" target="_blank" >http://hdl.handle.net/11104/0317425</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/anie.201915200" target="_blank" >10.1002/anie.201915200</a>

Jazyk výsledku
angličtina
Název v původním jazyce
Controlling single molecule conductance by a locally induced chemical reaction on individual thiophene units
Popis výsledku v původním jazyce
The parameters affecting the conductance are mainly related to their electronic structure and to the coupling to the metallic electrodes. Here, the experimental and theoretical analyses are focused on single tetracenothiophene molecules and demonstrate that an in‐situ‐induced direct desulfurization reaction of the thiophene moiety strongly improves the molecular anchoring by forming covalent bonds between molecular carbon and copper surface atoms. This bond formation leads to an increase of the conductance by about 50% compared to the initial state.
Název v anglickém jazyce
Controlling single molecule conductance by a locally induced chemical reaction on individual thiophene units
Popis výsledku anglicky
The parameters affecting the conductance are mainly related to their electronic structure and to the coupling to the metallic electrodes. Here, the experimental and theoretical analyses are focused on single tetracenothiophene molecules and demonstrate that an in‐situ‐induced direct desulfurization reaction of the thiophene moiety strongly improves the molecular anchoring by forming covalent bonds between molecular carbon and copper surface atoms. This bond formation leads to an increase of the conductance by about 50% compared to the initial state.

Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt
<a href="/cs/project/EF16_019%2F0000760" target="_blank" >EF16_019/0000760: Fyzika pevných látek pro 21. století</a><br>
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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