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Volumn 49, Issue 20, 1994, Pages 14352-14366

Motion of electrons in semiconductors under inhomogeneous strain with application to laterally confined quantum wells

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EID: 0000438229     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.49.14352     Document Type: Article
Times cited : (59)

References (39)
  • 9
    • 84927267735 scopus 로고    scopus 로고
    • G. L. Bir and G. E. Pikus, Symmetry and Strain-Induced Effects in Semiconductors (Wiley, New York, 1974), p. 295.
  • 12
    • 84927267733 scopus 로고    scopus 로고
    • J. Callaway, Quantum Theory of the Solid State, 2nd ed. (Academic, New York, 1991), p. 412.
  • 21
    • 84927267731 scopus 로고    scopus 로고
    • (private communication). The piezoelectric potential is given by Vpiez( x vec ) = 3 over {4 π curlep0curlep } int0x{ del vec cdot P vec } over {| x vec - r vec |} d r vec ~, where P vec = e14( curlepyz, curlepzx, curlepxy)is the strain-induced polarization, e14 is the piezoelectric constant, and curlep is the dielectric constant of the semiconductor.
    • Kash, K.1
  • 24
    • 84927267730 scopus 로고    scopus 로고
    • Theorist, Allan Bonadio Associates, Prescience Corporation, 1989; S. Wolfram, Mathematica-A System for Doing Mathematics by Computer (Addison-Wesley, New York, 1991).
  • 26
    • 84927267729 scopus 로고    scopus 로고
    • C. Herring (private communication) points out that, in general, the strain potential is not local but will have an integral form. I have ignored this complication.
  • 39
    • 36149053075 scopus 로고
    • IS FIG. 1. Strain potentials for the quantum wire structure in Ref. 4 (a) for the conduction band and (b) for the heavy and the light holes. The potential for the light hole is displaced by Δ E =10 meV. Solid line: effective potentials including heavy-hole–light-hole coupling. Dotted line: band-edge modulations including heavy-hole–light-hole coupling by the theory of Ref. 4. Dashed line: potentials given by the diagonal terms. The sign of the energy for the valence band has been inverted from the conduction band.IEIS FIG. 2. Energy levels of the bound states in the quantum wire (a) for the conduction band, and (b) for the heavy and light holes. The energy references are the bottom of the conduction band and the top of the valence band in the quantum well, respectively. Odd n for even-parity envelope functions, even n for odd parity.IE
    • (1965) Proc. Phys. Soc. , vol.85 , pp. 1315
    • Fawcett, W.1    McLean, T.P.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.