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Volumn 62, Issue 17, 1989, Pages 2020-2023

Guiding-center-drift resonance in a periodically modulated two-dimensional electron gas

Author keywords

[No Author keywords available]

Indexed keywords


EID: 3743131298     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.62.2020     Document Type: Article
Times cited : (350)

References (17)
  • 2
    • 84927437509 scopus 로고    scopus 로고
    • in The Application of High Magnetic Fields in Semiconductor Physics, edited by G. Landwehr, Lecture Notes in Physics Vol. 177 (Springer-Verlag, Berlin, 1983).
  • 10
    • 84927437508 scopus 로고    scopus 로고
    • The latter effect is the response to a nonconservative electric field, in which the electron can have a net increase in speed per completed cyclotron orbit. In contrast, the effect considered here is induced by a conservative field derived from an electrostatic potential.
  • 11
    • 84927437507 scopus 로고    scopus 로고
    • The assumption of a sinusoidal potential is presumably a reasonable approximation for the experiments of Ref. 1, but is not essential for the calculations.
  • 13
    • 84927437506 scopus 로고    scopus 로고
    • The Boltzmann equation may look unfamiliar in this form because no derivatives with respect to the magnitude v of the velocity occur. These have been eliminated by means of the equation 1/2 mv2- eV(y) = EF, which expresses the conservation of energy in the absence of inelastic scattering.
  • 14
    • 84927437505 scopus 로고    scopus 로고
    • The result to order ε2 for ωcτ << 1 is ρyy/ ρ0= 1 + 1/2 ( ε q l )2lcurl [ 1 + (ql)2]1/2- 1 rcurl-1.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.