Matches in SemOpenAlex for { <https://semopenalex.org/work/W2004332259> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2004332259 endingPage "300" @default.
- W2004332259 startingPage "297" @default.
- W2004332259 abstract "Recently, GaInNAs/GaAs single quantum well (SQW) structures have been considered as a new candidate material for an effective infrared LED for optical fibre communications. In order to investigate the electron nonradiative transitions in the GaInNAs SQW layer, piezoelectric photothermal (PPT) spectroscopy was used. The thickness- and the temperature-dependences of the PPT signal for the samples of thickness 10, 5 and 3 nm and from 300 K down to 77 K were investigated. The PPT spectra show a blue shift of the exciton and band-to-band transition with decreasing sample thickness. This was explained by quantum mechanical discussions for the confinement of the charge carriers supposing an electron effective mass of 0.08 m0 and band offset ratio of 6:4. The effect of the induced strain in the quantum well on the electronic structure is also discussed. The decreasing temperature also exhibits a blue shift of the PPT signal peaks and a decrease of the PPT signal amplitude. The temperature variation shows that the nonradiative intraband transition between the heavy and the light hole bands causes the additional contribution to the signal. It is concluded that the present PPT technique is an effective methodology for measuring the electron transitions in the SQW." @default.
- W2004332259 created "2016-06-24" @default.
- W2004332259 creator A5009156151 @default.
- W2004332259 creator A5021072095 @default.
- W2004332259 creator A5025907114 @default.
- W2004332259 creator A5072246193 @default.
- W2004332259 creator A5072844734 @default.
- W2004332259 date "2004-10-01" @default.
- W2004332259 modified "2023-09-25" @default.
- W2004332259 title "Temperature and thickness dependences of electron nonradiative transitions in GaInNAs/GaAs SQW investigated by piezoelectric photothermal spectroscopy" @default.
- W2004332259 cites W1488795810 @default.
- W2004332259 cites W1491285696 @default.
- W2004332259 cites W2017191783 @default.
- W2004332259 cites W2043727736 @default.
- W2004332259 cites W2054511034 @default.
- W2004332259 cites W2081519587 @default.
- W2004332259 doi "https://doi.org/10.1049/ip-opt:20040893" @default.
- W2004332259 hasPublicationYear "2004" @default.
- W2004332259 type Work @default.
- W2004332259 sameAs 2004332259 @default.
- W2004332259 citedByCount "3" @default.
- W2004332259 crossrefType "journal-article" @default.
- W2004332259 hasAuthorship W2004332259A5009156151 @default.
- W2004332259 hasAuthorship W2004332259A5021072095 @default.
- W2004332259 hasAuthorship W2004332259A5025907114 @default.
- W2004332259 hasAuthorship W2004332259A5072246193 @default.
- W2004332259 hasAuthorship W2004332259A5072844734 @default.
- W2004332259 hasConcept C100082104 @default.
- W2004332259 hasConcept C120665830 @default.
- W2004332259 hasConcept C121332964 @default.
- W2004332259 hasConcept C133386390 @default.
- W2004332259 hasConcept C147120987 @default.
- W2004332259 hasConcept C159985019 @default.
- W2004332259 hasConcept C171250308 @default.
- W2004332259 hasConcept C17729963 @default.
- W2004332259 hasConcept C181966813 @default.
- W2004332259 hasConcept C182606246 @default.
- W2004332259 hasConcept C183152904 @default.
- W2004332259 hasConcept C192562407 @default.
- W2004332259 hasConcept C26873012 @default.
- W2004332259 hasConcept C2777425595 @default.
- W2004332259 hasConcept C29169072 @default.
- W2004332259 hasConcept C32891209 @default.
- W2004332259 hasConcept C49040817 @default.
- W2004332259 hasConcept C520434653 @default.
- W2004332259 hasConcept C62520636 @default.
- W2004332259 hasConcept C85080765 @default.
- W2004332259 hasConceptScore W2004332259C100082104 @default.
- W2004332259 hasConceptScore W2004332259C120665830 @default.
- W2004332259 hasConceptScore W2004332259C121332964 @default.
- W2004332259 hasConceptScore W2004332259C133386390 @default.
- W2004332259 hasConceptScore W2004332259C147120987 @default.
- W2004332259 hasConceptScore W2004332259C159985019 @default.
- W2004332259 hasConceptScore W2004332259C171250308 @default.
- W2004332259 hasConceptScore W2004332259C17729963 @default.
- W2004332259 hasConceptScore W2004332259C181966813 @default.
- W2004332259 hasConceptScore W2004332259C182606246 @default.
- W2004332259 hasConceptScore W2004332259C183152904 @default.
- W2004332259 hasConceptScore W2004332259C192562407 @default.
- W2004332259 hasConceptScore W2004332259C26873012 @default.
- W2004332259 hasConceptScore W2004332259C2777425595 @default.
- W2004332259 hasConceptScore W2004332259C29169072 @default.
- W2004332259 hasConceptScore W2004332259C32891209 @default.
- W2004332259 hasConceptScore W2004332259C49040817 @default.
- W2004332259 hasConceptScore W2004332259C520434653 @default.
- W2004332259 hasConceptScore W2004332259C62520636 @default.
- W2004332259 hasConceptScore W2004332259C85080765 @default.
- W2004332259 hasIssue "5" @default.
- W2004332259 hasLocation W20043322591 @default.
- W2004332259 hasOpenAccess W2004332259 @default.
- W2004332259 hasPrimaryLocation W20043322591 @default.
- W2004332259 hasRelatedWork W1522513295 @default.
- W2004332259 hasRelatedWork W1544338803 @default.
- W2004332259 hasRelatedWork W1641432258 @default.
- W2004332259 hasRelatedWork W2004005130 @default.
- W2004332259 hasRelatedWork W2020638163 @default.
- W2004332259 hasRelatedWork W2028714912 @default.
- W2004332259 hasRelatedWork W2039926395 @default.
- W2004332259 hasRelatedWork W2093349410 @default.
- W2004332259 hasRelatedWork W2369346146 @default.
- W2004332259 hasRelatedWork W4241850566 @default.
- W2004332259 hasVolume "151" @default.
- W2004332259 isParatext "false" @default.
- W2004332259 isRetracted "false" @default.
- W2004332259 magId "2004332259" @default.
- W2004332259 workType "article" @default.