Mechano-optical switching of a single molecule with doublet emission

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F20%3A00539909" target="_blank" >RIV/61388963:_____/20:00539909 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/20:00539909 RIV/61989592:15310/20:73604267 RIV/00216208:11320/20:10423802 RIV/00216305:26620/20:PU140182
Result on the web
<a href="https://doi.org/10.1021/acsnano.0c03730" target="_blank" >https://doi.org/10.1021/acsnano.0c03730</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acsnano.0c03730" target="_blank" >10.1021/acsnano.0c03730</a>

Result language
angličtina
Original language name
Mechano-optical switching of a single molecule with doublet emission
Original language description
Here, we demonstrate that the excitonic state of a single CuPc molecule can be reproducibly switched by atomic scale manipulations permitting precise positioning of the molecule on the NaCl ionic crystal lattice. Using a combination of STML, AFM and ab-initio calculations, we show the modulation of electronic and optical bandgaps, and the exciton binding energy in CuPc by tens of meV. We explain this effect by spatially-dependent Coulomb interaction occurring at the molecule-insulator interface, which tunes the local dielectric environment of the emitter.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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