Matches in SemOpenAlex for { <https://semopenalex.org/work/W2031330703> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2031330703 endingPage "859" @default.
- W2031330703 startingPage "857" @default.
- W2031330703 abstract "Near-band edge photoluminescence (PL) in high-quality tensile-strained Si type-II quantum wells (QWs) with varying well width grown on bulk crystal SiGe substrates by using ultrahigh vacuum chemical vapor deposition has been studied. In contrast to the blueshifts observed in the PL lines of Si1−xGex QWs on Si, the PL lines of Si QWs exhibit redshifts with increasing excitation density. The PL from the SiGe substrate shows no such shift. The excitation-induced PL redshifts decrease as the well width decreases, and are essentially independent of temperature up to 15 K. The rapid thermal annealing (RTA) was found to improve the crystal quality of the samples. RTA enhances the integrated PL intensity, results in narrowing and blueshifting of PL bands at a given excitation density, and reduces the exponent in the excitation power dependence as well as the amount of excitation-induced PL redshifting. Possible mechanisms for the observed excitation-induced PL redshifts were examined, including band bending, band filling, and binding of excitons to impurities." @default.
- W2031330703 created "2016-06-24" @default.
- W2031330703 creator A5040287238 @default.
- W2031330703 creator A5041494906 @default.
- W2031330703 creator A5074642495 @default.
- W2031330703 date "2003-07-30" @default.
- W2031330703 modified "2023-09-23" @default.
- W2031330703 title "Photoluminescence in tensile-strained Si type-II quantum wells on bulk single-crystal SiGe substrates" @default.
- W2031330703 cites W1966900087 @default.
- W2031330703 cites W1977894028 @default.
- W2031330703 cites W1999414467 @default.
- W2031330703 cites W2009246628 @default.
- W2031330703 cites W2021255732 @default.
- W2031330703 cites W2025041974 @default.
- W2031330703 cites W2046032355 @default.
- W2031330703 cites W2072006643 @default.
- W2031330703 cites W2077065433 @default.
- W2031330703 cites W2079000094 @default.
- W2031330703 cites W2083742665 @default.
- W2031330703 doi "https://doi.org/10.1063/1.1597413" @default.
- W2031330703 hasPublicationYear "2003" @default.
- W2031330703 type Work @default.
- W2031330703 sameAs 2031330703 @default.
- W2031330703 citedByCount "6" @default.
- W2031330703 countsByYear W20313307032017 @default.
- W2031330703 crossrefType "journal-article" @default.
- W2031330703 hasAuthorship W2031330703A5040287238 @default.
- W2031330703 hasAuthorship W2031330703A5041494906 @default.
- W2031330703 hasAuthorship W2031330703A5074642495 @default.
- W2031330703 hasConcept C120665830 @default.
- W2031330703 hasConcept C121332964 @default.
- W2031330703 hasConcept C159242009 @default.
- W2031330703 hasConcept C159985019 @default.
- W2031330703 hasConcept C17729963 @default.
- W2031330703 hasConcept C181966813 @default.
- W2031330703 hasConcept C192562407 @default.
- W2031330703 hasConcept C26873012 @default.
- W2031330703 hasConcept C2777855556 @default.
- W2031330703 hasConcept C29169072 @default.
- W2031330703 hasConcept C33024259 @default.
- W2031330703 hasConcept C49040817 @default.
- W2031330703 hasConcept C520434653 @default.
- W2031330703 hasConcept C544956773 @default.
- W2031330703 hasConcept C57410435 @default.
- W2031330703 hasConcept C62520636 @default.
- W2031330703 hasConcept C83581075 @default.
- W2031330703 hasConcept C85080765 @default.
- W2031330703 hasConcept C98444146 @default.
- W2031330703 hasConceptScore W2031330703C120665830 @default.
- W2031330703 hasConceptScore W2031330703C121332964 @default.
- W2031330703 hasConceptScore W2031330703C159242009 @default.
- W2031330703 hasConceptScore W2031330703C159985019 @default.
- W2031330703 hasConceptScore W2031330703C17729963 @default.
- W2031330703 hasConceptScore W2031330703C181966813 @default.
- W2031330703 hasConceptScore W2031330703C192562407 @default.
- W2031330703 hasConceptScore W2031330703C26873012 @default.
- W2031330703 hasConceptScore W2031330703C2777855556 @default.
- W2031330703 hasConceptScore W2031330703C29169072 @default.
- W2031330703 hasConceptScore W2031330703C33024259 @default.
- W2031330703 hasConceptScore W2031330703C49040817 @default.
- W2031330703 hasConceptScore W2031330703C520434653 @default.
- W2031330703 hasConceptScore W2031330703C544956773 @default.
- W2031330703 hasConceptScore W2031330703C57410435 @default.
- W2031330703 hasConceptScore W2031330703C62520636 @default.
- W2031330703 hasConceptScore W2031330703C83581075 @default.
- W2031330703 hasConceptScore W2031330703C85080765 @default.
- W2031330703 hasConceptScore W2031330703C98444146 @default.
- W2031330703 hasIssue "5" @default.
- W2031330703 hasLocation W20313307031 @default.
- W2031330703 hasOpenAccess W2031330703 @default.
- W2031330703 hasPrimaryLocation W20313307031 @default.
- W2031330703 hasRelatedWork W1965727873 @default.
- W2031330703 hasRelatedWork W1986095999 @default.
- W2031330703 hasRelatedWork W2005043248 @default.
- W2031330703 hasRelatedWork W2037680835 @default.
- W2031330703 hasRelatedWork W2043352686 @default.
- W2031330703 hasRelatedWork W2046488013 @default.
- W2031330703 hasRelatedWork W2050914487 @default.
- W2031330703 hasRelatedWork W2060337715 @default.
- W2031330703 hasRelatedWork W2084211583 @default.
- W2031330703 hasRelatedWork W2906793384 @default.
- W2031330703 hasVolume "83" @default.
- W2031330703 isParatext "false" @default.
- W2031330703 isRetracted "false" @default.
- W2031330703 magId "2031330703" @default.
- W2031330703 workType "article" @default.