Matches in SemOpenAlex for { <https://semopenalex.org/work/W2107543344> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2107543344 abstract "The flat and corrugated GaAs/AlAs short-period superlattices were studied using photoluminescence spectroscopy in a wide temperature range. The phenomenon of photoluminescence polarization anisotropy was observed. The polarization nature is explained by valence band anisotropy in the case of (311 )A corrugated superlattices with a GaAs layer thickness of more than 35 /spl Aring/. For a thickness of less than 35 /spl Aring/, the polarization anisotropy is explained by both valence band anisotropy and anisotropy associated with interface corrugation. It was determined that the superlattices grown on faceted (311)A GaAs substrates contain periodic corrugated GaAs and AlAs layers. The period of corrugation is 32 /spl Aring/ along the [01-1] direction, the height of corrugation is 10.2 /spl Aring/. A blueshift and a redshift of the /spl Gamma/ electron-/spl Gamma/ heavy hole transition were observed. It was found that a blueshift (redshift) should be observed in GaAs/AlAs superlattices when the GaAs layer thickness is smaller (larger) than /spl sim/36 /spl Aring/. The photoluminescence peak position observed for the (311)A GaAs/AlAs superlattices with corrugation was shifted to higher energy region and the photoluminescence intensity was an order of magnitude higher than for the (311)A superlattices without corrugation with the same average thickness of GaAs layers. These results are important for development of CSL-based devices (such as lasers, light-emitting diodes, photo-detectors, etc.) operating in a wide temperature range." @default.
- W2107543344 created "2016-06-24" @default.
- W2107543344 creator A5015362650 @default.
- W2107543344 creator A5032226346 @default.
- W2107543344 date "2002-11-13" @default.
- W2107543344 modified "2023-09-27" @default.
- W2107543344 title "Polarization anisotropy of photoluminescence in corrugated and flat GaAs/AlAs short-period superlattices" @default.
- W2107543344 cites W1998067633 @default.
- W2107543344 cites W1998077640 @default.
- W2107543344 cites W2000602138 @default.
- W2107543344 cites W2006181436 @default.
- W2107543344 cites W2017797834 @default.
- W2107543344 cites W2022632615 @default.
- W2107543344 cites W2032617933 @default.
- W2107543344 cites W2090087235 @default.
- W2107543344 doi "https://doi.org/10.1109/sredm.2001.939132" @default.
- W2107543344 hasPublicationYear "2002" @default.
- W2107543344 type Work @default.
- W2107543344 sameAs 2107543344 @default.
- W2107543344 citedByCount "0" @default.
- W2107543344 crossrefType "proceedings-article" @default.
- W2107543344 hasAuthorship W2107543344A5015362650 @default.
- W2107543344 hasAuthorship W2107543344A5032226346 @default.
- W2107543344 hasConcept C105382558 @default.
- W2107543344 hasConcept C120665830 @default.
- W2107543344 hasConcept C121332964 @default.
- W2107543344 hasConcept C147789679 @default.
- W2107543344 hasConcept C183152904 @default.
- W2107543344 hasConcept C185592680 @default.
- W2107543344 hasConcept C192562407 @default.
- W2107543344 hasConcept C205049153 @default.
- W2107543344 hasConcept C26873012 @default.
- W2107543344 hasConcept C29169072 @default.
- W2107543344 hasConcept C33024259 @default.
- W2107543344 hasConcept C44870925 @default.
- W2107543344 hasConcept C49040817 @default.
- W2107543344 hasConcept C520434653 @default.
- W2107543344 hasConcept C85080765 @default.
- W2107543344 hasConcept C85725439 @default.
- W2107543344 hasConcept C98444146 @default.
- W2107543344 hasConceptScore W2107543344C105382558 @default.
- W2107543344 hasConceptScore W2107543344C120665830 @default.
- W2107543344 hasConceptScore W2107543344C121332964 @default.
- W2107543344 hasConceptScore W2107543344C147789679 @default.
- W2107543344 hasConceptScore W2107543344C183152904 @default.
- W2107543344 hasConceptScore W2107543344C185592680 @default.
- W2107543344 hasConceptScore W2107543344C192562407 @default.
- W2107543344 hasConceptScore W2107543344C205049153 @default.
- W2107543344 hasConceptScore W2107543344C26873012 @default.
- W2107543344 hasConceptScore W2107543344C29169072 @default.
- W2107543344 hasConceptScore W2107543344C33024259 @default.
- W2107543344 hasConceptScore W2107543344C44870925 @default.
- W2107543344 hasConceptScore W2107543344C49040817 @default.
- W2107543344 hasConceptScore W2107543344C520434653 @default.
- W2107543344 hasConceptScore W2107543344C85080765 @default.
- W2107543344 hasConceptScore W2107543344C85725439 @default.
- W2107543344 hasConceptScore W2107543344C98444146 @default.
- W2107543344 hasLocation W21075433441 @default.
- W2107543344 hasOpenAccess W2107543344 @default.
- W2107543344 hasPrimaryLocation W21075433441 @default.
- W2107543344 hasRelatedWork W1603981865 @default.
- W2107543344 hasRelatedWork W1665092591 @default.
- W2107543344 hasRelatedWork W1672496923 @default.
- W2107543344 hasRelatedWork W1972192638 @default.
- W2107543344 hasRelatedWork W1980660596 @default.
- W2107543344 hasRelatedWork W1984154651 @default.
- W2107543344 hasRelatedWork W1991913568 @default.
- W2107543344 hasRelatedWork W1998427702 @default.
- W2107543344 hasRelatedWork W2008947740 @default.
- W2107543344 hasRelatedWork W2022334210 @default.
- W2107543344 hasRelatedWork W2027716254 @default.
- W2107543344 hasRelatedWork W2030645403 @default.
- W2107543344 hasRelatedWork W2055899251 @default.
- W2107543344 hasRelatedWork W2063347436 @default.
- W2107543344 hasRelatedWork W2072381619 @default.
- W2107543344 hasRelatedWork W2084227041 @default.
- W2107543344 hasRelatedWork W2087229867 @default.
- W2107543344 hasRelatedWork W2332730688 @default.
- W2107543344 hasRelatedWork W2365701342 @default.
- W2107543344 hasRelatedWork W2380718141 @default.
- W2107543344 isParatext "false" @default.
- W2107543344 isRetracted "false" @default.
- W2107543344 magId "2107543344" @default.
- W2107543344 workType "article" @default.