Anomalous temperature dependence of excitation transfer between quantum dots

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00455683" target="_blank" >RIV/68378271:_____/15:00455683 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389013:_____/15:00455683

Výsledek na webu

<a href="http://dx.doi.org/10.1166/asem.2015.1703" target="_blank" >http://dx.doi.org/10.1166/asem.2015.1703</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1166/asem.2015.1703" target="_blank" >10.1166/asem.2015.1703</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Anomalous temperature dependence of excitation transfer between quantum dots

Popis výsledku v původním jazyce

Electronic excitation energy transfer is studied theoretically within an example system of quantum dots. We use an excitonic representation of the electronic states of two quasi-zero dimensional subsystems, between which the excitation energy is transferred in a process treated as an irreversible quantum kinetic phenomenon. The electron?phonon interaction, which we include in an approximation going beyond the limits of finite order perturbation calculation, is used for considering the so called uphill and downhill excitation transfer processes. The theory of the rate is developed in a model of electronic systems of two quantum dots, both coupled to their atomic vibrations environments. The theoretical approach is documented with numerical calculations.The results should be relevant to various cases of the electronic excitation energy transfer between quasi-zero-dimensional nanostructures.

Název v anglickém jazyce

Anomalous temperature dependence of excitation transfer between quantum dots

Popis výsledku anglicky

Electronic excitation energy transfer is studied theoretically within an example system of quantum dots. We use an excitonic representation of the electronic states of two quasi-zero dimensional subsystems, between which the excitation energy is transferred in a process treated as an irreversible quantum kinetic phenomenon. The electron?phonon interaction, which we include in an approximation going beyond the limits of finite order perturbation calculation, is used for considering the so called uphill and downhill excitation transfer processes. The theory of the rate is developed in a model of electronic systems of two quantum dots, both coupled to their atomic vibrations environments. The theoretical approach is documented with numerical calculations.The results should be relevant to various cases of the electronic excitation energy transfer between quasi-zero-dimensional nanostructures.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Advanced Science, Engineering and Medicine

ISSN

2164-6627

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

325-330

Kód UT WoS článku

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EID výsledku v databázi Scopus

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