Oscillating direct electric current formed by a resonant tunneling diode inside a cavity with periodically oscillating mirrors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F24%3A00598421" target="_blank" >RIV/61389021:_____/24:00598421 - isvavai.cz</a>

Výsledek na webu

<a href="https://pubs.aip.org/aip/jcp/article/161/4/044308/3304656/Oscillating-direct-electric-current-formed-by-a" target="_blank" >https://pubs.aip.org/aip/jcp/article/161/4/044308/3304656/Oscillating-direct-electric-current-formed-by-a</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/5.0205463" target="_blank" >10.1063/5.0205463</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Oscillating direct electric current formed by a resonant tunneling diode inside a cavity with periodically oscillating mirrors

Popis výsledku v původním jazyce

A novel phenomenon is described that enables the control of the flux of free electrons through a resonance tunneling diode (RTD) via coupling the RTD to a quantized electromagnetic mode in a dark cavity. As the control parameter, one uses here the distance between the two cavity mirrors (which are set to oscillate in time). The effect is illustrated by carrying out standard scattering calculations of the electron flux. However, the only efficient way to rationalize the phenomenon and to be able to select the proper distance between the two cavity mirrors is to employ non-Hermitian quantum mechanics and the language of discrete resonance poles of the scattering matrix. The demonstrated ability to control the flux of free electrons by using a dark cavity might open a new field of research and development of controllable RTD devices.

Název v anglickém jazyce

Oscillating direct electric current formed by a resonant tunneling diode inside a cavity with periodically oscillating mirrors

Popis výsledku anglicky

A novel phenomenon is described that enables the control of the flux of free electrons through a resonance tunneling diode (RTD) via coupling the RTD to a quantized electromagnetic mode in a dark cavity. As the control parameter, one uses here the distance between the two cavity mirrors (which are set to oscillate in time). The effect is illustrated by carrying out standard scattering calculations of the electron flux. However, the only efficient way to rationalize the phenomenon and to be able to select the proper distance between the two cavity mirrors is to employ non-Hermitian quantum mechanics and the language of discrete resonance poles of the scattering matrix. The demonstrated ability to control the flux of free electrons by using a dark cavity might open a new field of research and development of controllable RTD devices.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Journal of Chemical Physics

ISSN

0021-9606

e-ISSN

1089-7690

Svazek periodika

161

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

044308

Kód UT WoS článku

001281715000004

EID výsledku v databázi Scopus

2-s2.0-85199648628