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Volumn 94, Issue 7, 2003, Pages 4515-4519

Effects of a thin AlAs layer on lnAs quantum dot electronic structure

Author keywords

[No Author keywords available]

Indexed keywords

DIFFUSION; ELECTRONIC STRUCTURE; SEMICONDUCTING GALLIUM ARSENIDE; SEMICONDUCTOR GROWTH; SEMICONDUCTOR QUANTUM DOTS;

EID: 0142120858     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1606519     Document Type: Article
Times cited : (11)

References (42)
  • 30
    • 0002807741 scopus 로고
    • W. E. Arnoldi, Quart. J. Applied Mathematics 9, 17 (1951); Y. Saad, Numerical Methods for large Scale Eigenvalue Problems (Halsted, New York, 1992) ; R. B. Morgan, Math. Comp. 65, 1213 (1996).
    • (1951) Quart. J. Applied Mathematics , vol.9 , pp. 17
    • Arnoldi, W.E.1
  • 32
    • 0030353046 scopus 로고    scopus 로고
    • W. E. Arnoldi, Quart. J. Applied Mathematics 9, 17 (1951); Y. Saad, Numerical Methods for large Scale Eigenvalue Problems (Halsted, New York, 1992) ; R. B. Morgan, Math. Comp. 65, 1213 (1996).
    • (1996) Math. Comp. , vol.65 , pp. 1213
    • Morgan, R.B.1
  • 38
    • 0142117878 scopus 로고    scopus 로고
    • This composition profile pushes the electron density toward the top of the QD, so that the effect of an AlAs barrier in the capping layer is slightly enhanced
    • This composition profile pushes the electron density toward the top of the QD, so that the effect of an AlAs barrier in the capping layer is slightly enhanced.
  • 41
    • 0142054541 scopus 로고    scopus 로고
    • note
    • The AlAs barrier has a negligible effect on the hole energy levels. However, if QDs are grown on the AlAs layer (d = 0 nm), a non-negligible additional 30 meV hole shift, coming from the QD size reduction, should be included.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.