Matches in SemOpenAlex for { <https://semopenalex.org/work/W2046372916> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2046372916 abstract "Abstract Pseudomorphic In x Ga 1− x As/In 0.52 Al 0.48 As modulation-doped heterostructures were grown by molecular beam epitaxy (MBE) on InP (100) substrates over a range of indium compositions from x =0.53 to 0.75. Low temperature photoluminescence (PL) measurements show a prominent reduction in the InGaAs linewidth due to the quantum-size effect as the indium composition is increased from its lattice-matched value of 0.53. The lowest linewidth of 6.8 meV was achieved at an indium composition of 0.65, above which an increase in the linewidth was observed due to the overwhelming effects of interfacial strain. The Hall mobilities at 300 K and 77 K increase in correspondence to the PL linewidth reduction as the indium composition is increased. Although initial signs of mobility saturation can be seen at an indium composition of 0.65, the peak mobility at 77 K of 8.9×10 4 cm 2 V s −1 was achieved at an indium composition of 0.70. There is experimental evidence to indicate that the mobility enhancement at increasing indium composition is due to an effect of a reduction in the alloy scattering and in the effective mass of the carriers. It was found that the insertion of an additional In 0.53 Ga 0.47 As interface smoothing layer between the strained InGaAs channel and the In 0.52 Al 0.48 As spacer layer did not have a significant effect on the mobility enhancement in the heterostructures." @default.
- W2046372916 created "2016-06-24" @default.
- W2046372916 creator A5007923512 @default.
- W2046372916 creator A5022998467 @default.
- W2046372916 creator A5053340512 @default.
- W2046372916 creator A5057424890 @default.
- W2046372916 date "1996-04-01" @default.
- W2046372916 modified "2023-09-28" @default.
- W2046372916 title "Mobility enhancement in MBE-grown InxGa1−xAs/In0.52Al0.48As modulation-doped heterostructures" @default.
- W2046372916 doi "https://doi.org/10.1006/spmi.1996.0019" @default.
- W2046372916 hasPublicationYear "1996" @default.
- W2046372916 type Work @default.
- W2046372916 sameAs 2046372916 @default.
- W2046372916 citedByCount "2" @default.
- W2046372916 countsByYear W20463729162013 @default.
- W2046372916 countsByYear W20463729162015 @default.
- W2046372916 crossrefType "journal-article" @default.
- W2046372916 hasAuthorship W2046372916A5007923512 @default.
- W2046372916 hasAuthorship W2046372916A5022998467 @default.
- W2046372916 hasAuthorship W2046372916A5053340512 @default.
- W2046372916 hasAuthorship W2046372916A5057424890 @default.
- W2046372916 hasConcept C106782819 @default.
- W2046372916 hasConcept C110738630 @default.
- W2046372916 hasConcept C113196181 @default.
- W2046372916 hasConcept C120665830 @default.
- W2046372916 hasConcept C121332964 @default.
- W2046372916 hasConcept C142181693 @default.
- W2046372916 hasConcept C171250308 @default.
- W2046372916 hasConcept C185592680 @default.
- W2046372916 hasConcept C192562407 @default.
- W2046372916 hasConcept C2776152967 @default.
- W2046372916 hasConcept C2779227376 @default.
- W2046372916 hasConcept C3792809 @default.
- W2046372916 hasConcept C43617362 @default.
- W2046372916 hasConcept C49040817 @default.
- W2046372916 hasConcept C510052550 @default.
- W2046372916 hasConcept C520434653 @default.
- W2046372916 hasConcept C543292547 @default.
- W2046372916 hasConcept C57863236 @default.
- W2046372916 hasConcept C79794668 @default.
- W2046372916 hasConcept C85080765 @default.
- W2046372916 hasConceptScore W2046372916C106782819 @default.
- W2046372916 hasConceptScore W2046372916C110738630 @default.
- W2046372916 hasConceptScore W2046372916C113196181 @default.
- W2046372916 hasConceptScore W2046372916C120665830 @default.
- W2046372916 hasConceptScore W2046372916C121332964 @default.
- W2046372916 hasConceptScore W2046372916C142181693 @default.
- W2046372916 hasConceptScore W2046372916C171250308 @default.
- W2046372916 hasConceptScore W2046372916C185592680 @default.
- W2046372916 hasConceptScore W2046372916C192562407 @default.
- W2046372916 hasConceptScore W2046372916C2776152967 @default.
- W2046372916 hasConceptScore W2046372916C2779227376 @default.
- W2046372916 hasConceptScore W2046372916C3792809 @default.
- W2046372916 hasConceptScore W2046372916C43617362 @default.
- W2046372916 hasConceptScore W2046372916C49040817 @default.
- W2046372916 hasConceptScore W2046372916C510052550 @default.
- W2046372916 hasConceptScore W2046372916C520434653 @default.
- W2046372916 hasConceptScore W2046372916C543292547 @default.
- W2046372916 hasConceptScore W2046372916C57863236 @default.
- W2046372916 hasConceptScore W2046372916C79794668 @default.
- W2046372916 hasConceptScore W2046372916C85080765 @default.
- W2046372916 hasLocation W20463729161 @default.
- W2046372916 hasOpenAccess W2046372916 @default.
- W2046372916 hasPrimaryLocation W20463729161 @default.
- W2046372916 hasRelatedWork W1596603842 @default.
- W2046372916 hasRelatedWork W1615041070 @default.
- W2046372916 hasRelatedWork W1982638195 @default.
- W2046372916 hasRelatedWork W1983197951 @default.
- W2046372916 hasRelatedWork W1984587774 @default.
- W2046372916 hasRelatedWork W1985105863 @default.
- W2046372916 hasRelatedWork W1996614412 @default.
- W2046372916 hasRelatedWork W1997085075 @default.
- W2046372916 hasRelatedWork W2002212173 @default.
- W2046372916 hasRelatedWork W2003757900 @default.
- W2046372916 hasRelatedWork W2019377425 @default.
- W2046372916 hasRelatedWork W2023952828 @default.
- W2046372916 hasRelatedWork W2034565209 @default.
- W2046372916 hasRelatedWork W2035466442 @default.
- W2046372916 hasRelatedWork W2039283134 @default.
- W2046372916 hasRelatedWork W2064165826 @default.
- W2046372916 hasRelatedWork W2077427959 @default.
- W2046372916 hasRelatedWork W2091532772 @default.
- W2046372916 hasRelatedWork W2122327302 @default.
- W2046372916 hasRelatedWork W1965625870 @default.
- W2046372916 isParatext "false" @default.
- W2046372916 isRetracted "false" @default.
- W2046372916 magId "2046372916" @default.
- W2046372916 workType "article" @default.