Show simple item record

Luminescence spectroscopy of two-dimensional quantum structures in GaAs/AlGaAs system
dc.contributor.advisorGrill, Roman
dc.creatorGrohoľová, Adela
dc.date.accessioned2017-03-30T17:05:05Z
dc.date.available2017-03-30T17:05:05Z
dc.date.issued2006
dc.identifier.urihttp://hdl.handle.net/20.500.11956/7697
dc.description.abstractThe aim of this work is the study of photoluminescence properties of GaAs/Al0.33Ga0.67As double quantum well. Low-temperature luminescence spectra of this sample are measured in dependence on electric and magnetic eld and dierent excitation power. The temperature dependencies of photoluminescence especially of the indirect excitons in in-plane magnetic eld are gauged as well. The simple model of localized indirect excitons is discussed to explain the discrepancy concerning the damping of indirect exciton photoluminescence in in-plane magnetic eld. The eective g-factors of indirect, neutral and charged excitons are calculated from observed Zeeman splitting. Few simple models are proposed to explain the behavior of eective g-factors. The possible agreement or contradiction with other published experimental data is discussed.en_US
dc.languageČeštinacs_CZ
dc.language.isocs_CZ
dc.publisherUniverzita Karlova, Matematicko-fyzikální fakultacs_CZ
dc.titleLuminiscenční spektroskopie dvojdimenzionálních kvantových struktur v systému GaAs/AlGaAscs_CZ
dc.typediplomová prácecs_CZ
dcterms.created2006
dcterms.dateAccepted2006-09-11
dc.description.departmentFyzikální ústav UKcs_CZ
dc.description.departmentInstitute of Physics of Charles Universityen_US
dc.description.facultyFaculty of Mathematics and Physicsen_US
dc.description.facultyMatematicko-fyzikální fakultacs_CZ
dc.identifier.repId42023
dc.title.translatedLuminescence spectroscopy of two-dimensional quantum structures in GaAs/AlGaAs systemen_US
dc.contributor.refereeOswald, Jiří
dc.identifier.aleph000844861
thesis.degree.nameMgr.
thesis.degree.levelmagisterskécs_CZ
thesis.degree.disciplineOptics and optoelectronicsen_US
thesis.degree.disciplineOptika a optoelektronikacs_CZ
thesis.degree.programPhysicsen_US
thesis.degree.programFyzikacs_CZ
uk.thesis.typediplomová prácecs_CZ
uk.taxonomy.organization-csMatematicko-fyzikální fakulta::Fyzikální ústav UKcs_CZ
uk.taxonomy.organization-enFaculty of Mathematics and Physics::Institute of Physics of Charles Universityen_US
uk.faculty-name.csMatematicko-fyzikální fakultacs_CZ
uk.faculty-name.enFaculty of Mathematics and Physicsen_US
uk.faculty-abbr.csMFFcs_CZ
uk.degree-discipline.csOptika a optoelektronikacs_CZ
uk.degree-discipline.enOptics and optoelectronicsen_US
uk.degree-program.csFyzikacs_CZ
uk.degree-program.enPhysicsen_US
thesis.grade.csVýborněcs_CZ
thesis.grade.enExcellenten_US
uk.abstract.enThe aim of this work is the study of photoluminescence properties of GaAs/Al0.33Ga0.67As double quantum well. Low-temperature luminescence spectra of this sample are measured in dependence on electric and magnetic eld and dierent excitation power. The temperature dependencies of photoluminescence especially of the indirect excitons in in-plane magnetic eld are gauged as well. The simple model of localized indirect excitons is discussed to explain the discrepancy concerning the damping of indirect exciton photoluminescence in in-plane magnetic eld. The eective g-factors of indirect, neutral and charged excitons are calculated from observed Zeeman splitting. Few simple models are proposed to explain the behavior of eective g-factors. The possible agreement or contradiction with other published experimental data is discussed.en_US
uk.publication.placePrahacs_CZ
uk.grantorUniverzita Karlova, Matematicko-fyzikální fakulta, Fyzikální ústav UKcs_CZ
dc.identifier.lisID990008448610106986


Files in this item

Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

This item appears in the following Collection(s)

Show simple item record


© 2017 Univerzita Karlova, Ústřední knihovna, Ovocný trh 560/5, 116 36 Praha 1; email: admin-repozitar [at] cuni.cz

Za dodržení všech ustanovení autorského zákona jsou zodpovědné jednotlivé složky Univerzity Karlovy. / Each constituent part of Charles University is responsible for adherence to all provisions of the copyright law.

Upozornění / Notice: Získané informace nemohou být použity k výdělečným účelům nebo vydávány za studijní, vědeckou nebo jinou tvůrčí činnost jiné osoby než autora. / Any retrieved information shall not be used for any commercial purposes or claimed as results of studying, scientific or any other creative activities of any person other than the author.

DSpace software copyright © 2002-2015  DuraSpace
Theme by 
@mire NV