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Transfer of energy or charge between quasi-zero-dimensional nanostructures
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SYSNO ASEP 0465874 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Transfer of energy or charge between quasi-zero-dimensional nanostructures Author(s) Král, Karel (FZU-D) RID
Menšík, Miroslav (UMCH-V) RIDNumber of authors 2 Source Title Journal of Computational and Theoretical Transport - ISSN 2332-4309
Roč. 45, č. 4 (2016), s. 243-255Number of pages 13 s. Language eng - English Country US - United States Keywords charge transfer ; electron-phonon interaction ; energy transfer ; nanostructures ; quantum dots Subject RIV BM - Solid Matter Physics ; Magnetism Subject RIV - cooperation Institute of Macromolecular Chemistry - Macromolecular Chemistry R&D Projects GA14-05053S GA ČR - Czech Science Foundation (CSF) LD14011 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LH12236 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 ; UMCH-V - RVO:61389013 UT WOS 000387753800001 EID SCOPUS 84978525626 DOI 10.1080/23324309.2016.1157492 Annotation Transfer rate formula is presented, for irreversible transfer of electronic excitation energy, or of electronic charge, between quasi-zero-dimensional (Q0D) nanostructures. The phonon-assisted transfer rate formula is based on quantum kinetic equations. The formula deals with the transfer of excitons, or electronic charges, as it depends on temperature, local excitation energies and also on the interaction of the electronic systems with the phonons. The approximation of incoherent transfer is considered. The non-adiabatic property of the lectrons coupling to the lattice vibrations is said to be responsible for the considered transfer mechanism. The approach is expected to be applicable to the so-called uphill or downhill transfers. Theoretical nalysis is illustrated by computations of exciton transfer between two quantum dots. The applicability to exciton and/or charge transfer in polymers is mentioned.
Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2017
Number of the records: 1