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Volumn 117, Issue 3, 2001, Pages 123-131

Two-dimensional electrons in excited Landau levels: Evidence for new collective states

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC RESISTANCE; ELECTRONIC DENSITY OF STATES; HALL EFFECT; MAGNETIC ANISOTROPY; QUANTUM THEORY; SEMICONDUCTOR MATERIALS;

EID: 0035152556     PISSN: 00381098     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0038-1098(00)00435-X     Document Type: Article
Times cited : (29)

References (37)
  • 22
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    • cond-mat/9911265
    • Z. Wang, cond-mat/9911265.
    • Wang, Z.1
  • 25
    • 4243307372 scopus 로고    scopus 로고
    • See and M.P. Lilly et al. cond-mat/9903153. Simon points out that the resistance anisotropy observed in square van der Pauw-like samples can greatly exceed the microscopic resistivity anisotropy owing to current spreading effects. Lilly et al. [8] showed that substantial anisotropy is still observed in Hall bar samples and that they exhibit the same temperature and filling factor dependences as the square samples. At ν=9/2 anisotropy ratios as high as 10 have been observed in Hall bars; see Ref. [33]
    • See S.H. Simon, Phys. Rev. Lett. 83 (1999) 4223 and M.P. Lilly et al. cond-mat/9903153. Simon points out that the resistance anisotropy observed in square van der Pauw-like samples can greatly exceed the microscopic resistivity anisotropy owing to current spreading effects. Lilly et al. [8] showed that substantial anisotropy is still observed in Hall bar samples and that they exhibit the same temperature and filling factor dependences as the square samples. At ν=9/2 anisotropy ratios as high as 10 have been observed in Hall bars; see Ref. [33].
    • (1999) Phys. Rev. Lett. , vol.83 , pp. 4223
    • Simon, S.H.1
  • 29
    • 85031556657 scopus 로고    scopus 로고
    • cond-mat/9901016
    • H. Kroemer, cond-mat/9901016.
    • Kroemer, H.1
  • 30
    • 85031542256 scopus 로고    scopus 로고
    • submitted for publication
    • K.B. Cooper et al., submitted for publication.
    • Cooper, K.B.1
  • 31
    • 85031550734 scopus 로고    scopus 로고
    • cond-mat/0007134
    • R.L. Willett et al., cond-mat/0007134.
    • Willett, R.L.1
  • 32
    • 85031543136 scopus 로고    scopus 로고
    • cond-mat/0003483
    • W. Pan et al., cond-mat/0003483.
    • Pan, W.1
  • 33
    • 0033115819 scopus 로고    scopus 로고
    • For a review of QHE breakdown physics, see (Amsterdam)
    • For a review of QHE breakdown physics, see G. Nachtwei, Physica E (Amsterdam) 4 (1999) 79.
    • (1999) Physica e , vol.4 , pp. 79
    • Nachtwei, G.1
  • 35
    • 0003490204 scopus 로고    scopus 로고
    • J.P. Eisenstein, A. Das Sarma, & A. Pinczuk. New York: Wiley. (for a review of the experiments, see the chapter by Eisenstein)
    • Eisenstein J.P. Eisenstein J.P., Das Sarma A., Pinczuk A. Perspectives in Quantum Hall Effects. 1997;Wiley, New York. (for a review of the experiments, see the chapter by Eisenstein).
    • (1997) Perspectives in Quantum Hall Effects
    • Eisenstein, J.P.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.