2025-02-22T17:00:51-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: Query fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22ujp2-article-2019035%22&qt=morelikethis&rows=5
2025-02-22T17:00:51-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: => GET http://localhost:8983/solr/biblio/select?fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22ujp2-article-2019035%22&qt=morelikethis&rows=5
2025-02-22T17:00:51-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: <= 200 OK
2025-02-22T17:00:51-05:00 DEBUG: Deserialized SOLR response
Роль iнтерфейсних фононiв у функцiонуваннi безiнжекторного квантового каскадного лазера

Роль iнтерфейсних фононiв у функцiонуваннi безiнжекторного квантового каскадного лазера

A Hamiltonian for the electron-phonon system in the double-well resonant tunneling structure in the dc electric field has been obtained, by using the models of rectangular potential profile and effective mass for electrons and the dielectric continuum model for phonons. This structure is a separate...

Full description

Saved in:
Bibliographic Details
Main Authors: Seti, Ju. O., Tkach, M. V., Pan’kiv, M. V.
Format: Article
Language:English
Ukrainian
Published: Publishing house "Academperiodika" 2019
Subjects:
резонансно-тунельна наноструктура
квантовий каскадний лазер
iнтерфейснi фонони
електрон-фононна взаємодiя
функцiя Грiна
resonant tunneling nanostructure
quantum cascade laser
interface phonons
electron-phonon interaction
Green’s function
-
Online Access:https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019035
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A Hamiltonian for the electron-phonon system in the double-well resonant tunneling structure in the dc electric field has been obtained, by using the models of rectangular potential profile and effective mass for electrons and the dielectric continuum model for phonons. This structure is a separate cascade of the injectorless quantum cascade laser. The renormalized parameters of the electron spectrum are calculated for an arbitrary temperature, by using the method of thermodynamic Green’s functions. It is shown that, in accordance with the experiment, the laser radiation band broadens out and weakly shifts with the temperature growth.

Similar Items