Plasmonic Resonant Intercluster Coulombic Decay.
| Autor: | Shaik R; School of Physical Sciences, Indian Institute of Technology Mandi, Kamand, H.P. 175075, India., Varma HR; School of Physical Sciences, Indian Institute of Technology Mandi, Kamand, H.P. 175075, India., Madjet ME; Bremen Center for Computational Materials Science, University of Bremen, Bremen 28359, Germany.; Department of Natural Sciences, Dean L. Hubbard Center for Innovation, Northwest Missouri State University, Maryville, Missouri 64468, USA., Zheng F; Bremen Center for Computational Materials Science, University of Bremen, Bremen 28359, Germany., Frauenheim T; Bremen Center for Computational Materials Science, University of Bremen, Bremen 28359, Germany.; Beijing Computational Science Research Center, 100193 Beijing, China.; Shenzhen JL Computational Science and Applied Research Institute, 518110 Shenzhen, China., Chakraborty HS; Department of Natural Sciences, Dean L. Hubbard Center for Innovation, Northwest Missouri State University, Maryville, Missouri 64468, USA. |
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| Jazyk: | angličtina |
| Zdroj: | Physical review letters [Phys Rev Lett] 2023 Jun 09; Vol. 130 (23), pp. 233201. |
| DOI: | 10.1103/PhysRevLett.130.233201 |
| Abstrakt: | Light-induced energy confinement in nanoclusters via plasmon excitations influences applications in nanophotonics, photocatalysis, and the design of controlled slow electron sources. The resonant decay of these excitations through the cluster's ionization continuum provides a unique probe of the collective electronic behavior. However, the transfer of a part of this decay amplitude to the continuum of a second conjugated cluster may offer control and efficacy in sharing the energy nonlocally to instigate remote collective events. With the example of a spherically nested dimer Na_{20}@C_{240} of two plasmonic systems we find that such a transfer is possible through the resonant intercluster Coulombic decay (RICD) as a fundamental process. This plasmonic RICD signal can be experimentally detected by the photoelectron velocity map imaging technique. |
| Databáze: | MEDLINE |
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