dc.contributor.author | Čerškus, Aurimas | |
dc.contributor.author | Nargelienė, Viktorija | |
dc.contributor.author | Sužiedėlis, Algirdas | |
dc.contributor.author | Ašmontas, Steponas | |
dc.contributor.author | Gradauskas, Jonas | |
dc.contributor.author | Kundrotas, Benas | |
dc.contributor.author | Rinkevičienė, Roma | |
dc.date.accessioned | 2023-09-18T20:02:52Z | |
dc.date.available | 2023-09-18T20:02:52Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 1392-1320 | |
dc.identifier.other | (BIS)VGT02-000028755 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/146164 | |
dc.description.abstract | The time-resolved photoluminescence of donor Si-doped GaAs/AlxGa1-xAs (x = 0.3 0.25, 0.2, 0.1) structures designed for microwave and terahertz detectors have been investigated at T = 3.6 K temperature. The excitonic, impurity and defect related emission lifetimes are revealed for these structures. Possible mechanisms of carrier recombination are discussed. Concentration of acceptor, carbon and silicon, are evaluated from measured lifetimes in the structures. | eng |
dc.format | PDF | |
dc.format.extent | p. 132-134 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
dc.relation.isreferencedby | Scopus | |
dc.relation.isreferencedby | VINITI | |
dc.relation.isreferencedby | INSPEC | |
dc.source.uri | http://matsc.ktu.lt/index.php/MatSc/article/view/6317 | |
dc.source.uri | http://www.matsc.ktu.lt/index.php/MatSc/article/view/6317 | |
dc.subject | FM02 - Energijos šaltinių medžiagos ir technologijos / Materials and technologies of energy sources | |
dc.title | Time-resolved Photoluminescence Characterisation of GaAs/AlxGa1–xAs Structures Designed for Microwave and Terahertz Detectors | |
dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
dcterms.references | 11 | |
dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras | |
dc.contributor.institution | Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.faculty | Mechanikos fakultetas / Faculty of Mechanics | |
dc.contributor.faculty | Fundamentinių mokslų fakultetas / Faculty of Fundamental Sciences | |
dc.contributor.faculty | Elektronikos fakultetas / Faculty of Electronics | |
dc.subject.researchfield | T 001 - Elektros ir elektronikos inžinerija / Electrical and electronic engineering | |
dc.subject.researchfield | T 008 - Medžiagų inžinerija / Material engineering | |
dc.subject.researchfield | N 002 - Fizika / Physics | |
dc.subject.ltspecializations | L102 - Energetika ir tvari aplinka / Energy and a sustainable environment | |
dc.subject.en | GaAs | |
dc.subject.en | AlGaAs | |
dc.subject.en | Heterostructures | |
dc.subject.en | Photoluminescence | |
dc.subject.en | Lifetime | |
dc.subject.en | Exciton | |
dc.subject.en | Time-resolved photoluminescence | |
dcterms.sourcetitle | Materials science = Medžiagotyra | |
dc.description.issue | no. 2 | |
dc.description.volume | Vol. 20 | |
dc.publisher.name | Technologija | |
dc.publisher.city | Kaunas | |
dc.identifier.doi | LBT02-000051149 | |
dc.identifier.doi | 10.5755/j01.ms.20.2.6317 | |
dc.identifier.elaba | 4085088 | |