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Volumn 93, Issue 7, 2008, Pages

Type-II behavior in wurtzite InP/InAs/InP core-multishell nanowires

Author keywords

[No Author keywords available]

Indexed keywords

CRYSTAL STRUCTURE; ELECTRIC WIRE; INDIUM ARSENIDE; LUMINESCENCE; NANOSTRUCTURED MATERIALS; NANOSTRUCTURES; NANOWIRES; ZINC SULFIDE;

EID: 50249118989     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.2966343     Document Type: Article
Times cited : (40)

References (29)
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  • 13
    • 50249170939 scopus 로고    scopus 로고
    • The bandgaof wurtzite InP is larger by ∼80 meV compared to that of zinc-blende InP (Refs.).
    • The bandgap of wurtzite InP is larger by ∼80 meV compared to that of zinc-blende InP (Refs.).
  • 15
    • 50249183322 scopus 로고    scopus 로고
    • Multipeak PL spectra due to monolayer fluctuations are commonly observed for thin InAs/InP QWs (Ref.).
    • Multipeak PL spectra due to monolayer fluctuations are commonly observed for thin InAs/InP QWs (Ref.).
  • 21
    • 0022044577 scopus 로고
    • See, e.g., 0030-4018 10.1016/0030-4018(85)90023-9.
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  • 23
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    • Long decay time in Fig. cannot come from type-I transitions. Recently we have studied zinc-blende 2 ML type-I InAs/InP QWs that show a PL decay time of 1-2 ns (Ref.).
    • Long decay time in Fig. cannot come from type-I transitions. Recently we have studied zinc-blende 2 ML type-I InAs/InP QWs that show a PL decay time of 1-2 ns (Ref.).
  • 26
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    • We assume no deformation in the lattice of the thick InP layers.
    • We assume no deformation in the lattice of the thick InP layers.
  • 27
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    • Dependence of bandgaand energy levels on hydrostatic pressure for InAs is discussed in the literature. See, e.g., 0370-1972 10.1002/pssb.200672511.
    • Dependence of bandgap and energy levels on hydrostatic pressure for InAs is discussed in the literature. See, e.g., C. Kristukat, A. R. Goi, K. Pötschke, D. Bimberg, and C. Thomsen, Phys. Status Solidi B 0370-1972 10.1002/pssb.200672511 244, 53 (2007).
    • (2007) Phys. Status Solidi B , vol.244 , pp. 53
    • Kristukat, C.1    Goi, A.R.2    Pötschke, K.3    Bimberg, D.4    Thomsen, C.5
  • 28
    • 50249186786 scopus 로고    scopus 로고
    • The strain distribution may be highly nonuniform due to the corners of the hexagonal NWs.
    • The strain distribution may be highly nonuniform due to the corners of the hexagonal NWs.


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