Název: Electronic transfer between nanostructures. Negative differential resistance in conductive polymers.
Autoři: Král, Karel ; Menšík, Miroslav
Typ dokumentu: Příspěvky z konference
Konference/Akce: NANOCON 2017. International Conference on Nanomaterials - Research & Application /9./, Brno (CZ), 20171018
Rok: 2018
Jazyk: eng
Abstrakt: The effect of negative differential resistance can be observed experimentally in some material systems based on polymers. These observation are explained usually to be due to the presence of certain carrier traps which can capture the carriers of the electric current. In the present theoretical work we are going to show that besides this carrier trapping origin of the negative differential resistance there can also be an intrinsic mechanism present, causing such an effect. Namely, instead of the traps, the electron-phonon interaction can cooperate with the tunneling of the charge carriers between their localized states and can provide the effect the negative differential resistance. This electron-phonon interaction is included in a non-perturbative way. The theory will be briefly summarized and explained.
Klíčová slova: charge transfer; electronic transfer; nanostructures; nonequilibrium transport theory; quantum dots
Číslo projektu: GC16-10429J (CEP), LTC17029
Poskytovatel projektu: GA ČR, GA MŠk
Zdrojový dokument: Nanocon 2017 : conference proceedings : 9th International Conference on Nanomaterials - Research & Application, ISBN 9788087294819

Instituce: Fyzikální ústav AV ČR (web)
Informace o dostupnosti dokumentu: Dokument je dostupný v příslušném ústavu Akademie věd ČR.
Původní záznam: http://hdl.handle.net/11104/0289478

Trvalý odkaz NUŠL: http://www.nusl.cz/ntk/nusl-389949


Záznam je zařazen do těchto sbírek:
Věda a výzkum > AV ČR > Fyzikální ústav
Konferenční materiály > Příspěvky z konference