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Volumn 63, Issue 17, 1989, Pages 1857-1860

Billiard model of a ballistic multiprobe conductor

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EID: 0001009819     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.63.1857     Document Type: Article
Times cited : (282)

References (28)
  • 16
    • 84931496503 scopus 로고    scopus 로고
    • Ravenhall, Wyld, and Schult, Ref. 7; Avishai and Band, Ref. 7; Kirczenow, Ref. 7.
  • 17
    • 84931496502 scopus 로고    scopus 로고
    • Baranger and Stone, Ref. 7.
  • 21
  • 23
    • 0024718802 scopus 로고
    • We only find the overshoot in RB, observed in Refs. 13 and 14, for rounded corners. This explains the near absence of the effect in the calculation of
    • (1989) Solid State Commun. , vol.71 , pp. 469
    • Kirczenow, G.1
  • 25
    • 84931496483 scopus 로고    scopus 로고
    • The reason that attachment of the hard-wall, field-free leads (shaded in Fig. 1, right inset) does not change the resistances in the semiclassical limit is that trajectories approaching from the unshaded part of the lead are not reflected at the interface with the shaded part. From the relation Ti-> j (B) = Tj-> i (-B) (Ref. 16), together with Eq. (2), it then follows that all coefficients in Eq. (1) and hence all resistances remain unchanged.
  • 26
    • 84931496484 scopus 로고    scopus 로고
    • C. W. J. Beenakker and H. van Houten, in ``Electronic Properties of Multilayers and Low-Dimensional Semiconductor Structures,'' edited by J. M. Chamberlain, L. Eaves, and J. C. Portal, NATO Advanced Study Institutes Series (Plenum, London, to be published).
  • 27
    • 84931496477 scopus 로고    scopus 로고
    • In this connection we mention the large irregular fluctuations which we found in the B dependence of R12,65 (see Ref. 18). This resistance involves the voltage difference over a junction through which no net current flows, and presumably the fluctuations result from ``chaotic'' multiple scattering in the junction region.
  • 28
    • 84931496478 scopus 로고    scopus 로고
    • In Refs. 1 and 2, a camel-back–shaped longitudinal magnetoresistance was reported. There a small amount of diffuse boundary scattering (not included in the present calculation) is the dominant mechanism for the effect, as demonstrated recently by T. J. Thornton, M. L. Roukes, A. Scherer, and B. van der Gaag (unpublished).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.