Matches in SemOpenAlex for { <https://semopenalex.org/work/W2980591422> ?p ?o ?g. }
- W2980591422 endingPage "26894" @default.
- W2980591422 startingPage "26888" @default.
- W2980591422 abstract "By embedding quantum wells (QWs) in semiconductor nanowires (NWs), the confined electronic states perpendicular to the NW axis as well as free movements along the NW axis can be simultaneously achieved. Among them, AlGaAs NWs are ideal candidates for radial two-dimensional GaAs QWs because of their nearly perfect lattice matching, negligible piezoelectric, and strain effects. A series of studies based on AlGaAs NWs with embedded QWs have revealed novel electronic states and outstanding properties. On the other hand, their electrical properties and underlying mechanism at the nanometer scale have less been reported. Herein, the electrical properties of GaAs QW/AlGaAs NW interfaces are quantitatively characterized via off-axis electron holography. Our results reveal that considerable electrons are confined in the GaAs QW, leaving massive holes distributing at the GaAs/AlGaAs hetero-interfaces. In addition, in combination with the first-principles calculations, the redistribution of charges causing band bending at GaAs/AlGaAs interfaces is calculated, which complies well with our experiment. The quantum confinement effect in this heterostructure due to the introduction of GaAs QW is also revealed, which causes the change of related band gap, leading to blue-shift in photoluminescence (PL) spectra. This work provides insight into the nanometer-scale electrical properties of III–V semiconductor NWs comprising QW, which may shed light on optimizing similar hybrid structures as optoelectronic devices in the future." @default.
- W2980591422 created "2019-10-25" @default.
- W2980591422 creator A5000278758 @default.
- W2980591422 creator A5001029523 @default.
- W2980591422 creator A5021319104 @default.
- W2980591422 creator A5023544061 @default.
- W2980591422 creator A5031105985 @default.
- W2980591422 creator A5032447166 @default.
- W2980591422 creator A5056476666 @default.
- W2980591422 creator A5070042485 @default.
- W2980591422 creator A5084615025 @default.
- W2980591422 creator A5088188484 @default.
- W2980591422 creator A5090875147 @default.
- W2980591422 date "2019-10-16" @default.
- W2980591422 modified "2023-10-18" @default.
- W2980591422 title "Study of Charge Distributions and Electrical Properties in GaAs/AlGaAs Single Quantum Well/Nanowire Heterostructures" @default.
- W2980591422 cites W1150986396 @default.
- W2980591422 cites W1562402888 @default.
- W2980591422 cites W1980656453 @default.
- W2980591422 cites W1983097580 @default.
- W2980591422 cites W1983441042 @default.
- W2980591422 cites W1984772856 @default.
- W2980591422 cites W1994214078 @default.
- W2980591422 cites W1996100303 @default.
- W2980591422 cites W2018916142 @default.
- W2980591422 cites W2023982944 @default.
- W2980591422 cites W2030194207 @default.
- W2980591422 cites W2031975877 @default.
- W2980591422 cites W2040628875 @default.
- W2980591422 cites W2048353977 @default.
- W2980591422 cites W2049379378 @default.
- W2980591422 cites W2052287625 @default.
- W2980591422 cites W2052575579 @default.
- W2980591422 cites W2054939015 @default.
- W2980591422 cites W2063468757 @default.
- W2980591422 cites W2063575586 @default.
- W2980591422 cites W2063974650 @default.
- W2980591422 cites W2067699241 @default.
- W2980591422 cites W2069715449 @default.
- W2980591422 cites W2082807070 @default.
- W2980591422 cites W2088790943 @default.
- W2980591422 cites W2093421311 @default.
- W2980591422 cites W2093635106 @default.
- W2980591422 cites W2095468775 @default.
- W2980591422 cites W2095589743 @default.
- W2980591422 cites W2102014926 @default.
- W2980591422 cites W2115393493 @default.
- W2980591422 cites W2138557114 @default.
- W2980591422 cites W2139251860 @default.
- W2980591422 cites W2152325190 @default.
- W2980591422 cites W2159351010 @default.
- W2980591422 cites W2168312174 @default.
- W2980591422 cites W2246935893 @default.
- W2980591422 cites W2313486667 @default.
- W2980591422 cites W2316662888 @default.
- W2980591422 cites W2324251650 @default.
- W2980591422 cites W2327320701 @default.
- W2980591422 cites W2333693869 @default.
- W2980591422 cites W2344763581 @default.
- W2980591422 cites W2409684026 @default.
- W2980591422 cites W2419223030 @default.
- W2980591422 cites W2466122433 @default.
- W2980591422 cites W2586055729 @default.
- W2980591422 cites W2605969394 @default.
- W2980591422 cites W2621625761 @default.
- W2980591422 cites W2773439921 @default.
- W2980591422 cites W2774979637 @default.
- W2980591422 cites W2796043078 @default.
- W2980591422 cites W2912285912 @default.
- W2980591422 doi "https://doi.org/10.1021/acs.jpcc.9b06371" @default.
- W2980591422 hasPublicationYear "2019" @default.
- W2980591422 type Work @default.
- W2980591422 sameAs 2980591422 @default.
- W2980591422 citedByCount "5" @default.
- W2980591422 countsByYear W29805914222020 @default.
- W2980591422 countsByYear W29805914222021 @default.
- W2980591422 countsByYear W29805914222022 @default.
- W2980591422 crossrefType "journal-article" @default.
- W2980591422 hasAuthorship W2980591422A5000278758 @default.
- W2980591422 hasAuthorship W2980591422A5001029523 @default.
- W2980591422 hasAuthorship W2980591422A5021319104 @default.
- W2980591422 hasAuthorship W2980591422A5023544061 @default.
- W2980591422 hasAuthorship W2980591422A5031105985 @default.
- W2980591422 hasAuthorship W2980591422A5032447166 @default.
- W2980591422 hasAuthorship W2980591422A5056476666 @default.
- W2980591422 hasAuthorship W2980591422A5070042485 @default.
- W2980591422 hasAuthorship W2980591422A5084615025 @default.
- W2980591422 hasAuthorship W2980591422A5088188484 @default.
- W2980591422 hasAuthorship W2980591422A5090875147 @default.
- W2980591422 hasConcept C108225325 @default.
- W2980591422 hasConcept C120665830 @default.
- W2980591422 hasConcept C121332964 @default.
- W2980591422 hasConcept C147120987 @default.
- W2980591422 hasConcept C19181183 @default.
- W2980591422 hasConcept C192562407 @default.
- W2980591422 hasConcept C26873012 @default.
- W2980591422 hasConcept C29169072 @default.
- W2980591422 hasConcept C49040817 @default.