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Volumn 66, Issue 11, 2002, Pages 1153101-1153106

Si(111) step fluctuations at high temperature: Anomalous step-step repulsion

Author keywords

[No Author keywords available]

Indexed keywords

SILICON;

EID: 0037105185     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.66.115310     Document Type: Article
Times cited : (21)

References (55)
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    • note
    • From Fig. 6 of Ref. 16 we find this ratio to be 44% and 51% for the (211) and (211) steps, respectively. Although Ref. 8 did not distinguish between (211) and (211) steps, Fig. 6 was calibrated by assuming that Ref. 8 studied (211).
  • 25
    • 84988786089 scopus 로고    scopus 로고
    • note
    • In studying physical (in contrast to Monte Carlo) data, it is usually best to perform a two-parameter fit in terms of o and an effective mean step separation rather than a single-parameter fit just to o (Ref. 21).
  • 27
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    • B. Sutherland, J. Math. Phys. 12, 246 (1971); Phys. Rev. A 4, 2019 (1971).
    • (1971) Phys. Rev. A , vol.4 , pp. 2019
  • 28
    • 84988780862 scopus 로고    scopus 로고
    • note
    • Conventionally, the TWD is fit to a Gaussian, from which the variance is gauged via the width at half maximum. This technique provides an adequate approximation if à is not too weak (Ref. 21). However, since Eq. (4) is barely more complicated than a Gaussian, there is little to recommend the Gaussian method (except tradition).
  • 30
  • 31
    • 0042929806 scopus 로고
    • P.J. Forrester, Nucl. Phys. B 388, 671 (1992); J. Stat. Phys. 72, 39 (1993).
    • (1993) J. Stat. Phys. , vol.72 , pp. 39
  • 35
    • 0000376116 scopus 로고
    • See also F. Lesage, V. Pasquier, and D. Serban, Nucl. Phys. B 435[FS], 585 (1995). Moreover, Z.N.C. Ha, ibid. 435[FS], 604 (1995) presents an exact solution for an arbitrary value of o. Unfortunately, this solution does not appear to be computationally tractable.
    • (1995) Nucl. Phys. B , vol.435 FS , pp. 585
    • Lesage, F.1    Pasquier, V.2    Serban, D.3
  • 36
    • 11544254890 scopus 로고
    • See also F. Lesage, V. Pasquier, and D. Serban, Nucl. Phys. B 435[FS], 585 (1995). Moreover, Z.N.C. Ha, ibid. 435[FS], 604 (1995) presents an exact solution for an arbitrary value of o. Unfortunately, this solution does not appear to be computationally tractable.
    • (1995) Nucl. Phys. B , vol.435 FS , pp. 604
    • Ha, Z.N.C.1
  • 38
    • 44949288782 scopus 로고
    • For this Ã-in contrast to larger values (Ref. 22) the use of Eq. (4) makes negligible difference from the Gruber-Mullins analysis (Refs. 2,6 and 15) formulated in N.C. Bartelt, T.L. Einstein, and E.D. Williams, Surf. Sci. 240, L591 (1990).
    • (1990) Surf. Sci. , vol.240 , pp. L591
    • Bartelt, N.C.1    Einstein, T.L.2    Williams, E.D.3
  • 43
    • 0012063147 scopus 로고    scopus 로고
    • O. Pierre-Louis and C. Misbah, Phys. Rev. Lett. 76, 4761 (1996); Phys. Rev. B 58, 2259 (1998).
    • (1998) Phys. Rev. B , vol.58 , pp. 2259
  • 49
    • 84988786041 scopus 로고    scopus 로고
    • note
    • More generally, step bunching presumably also involves an altered form of the step-step interaction from an inverse-square dependence on separation. For the point of this simple argument, we ignore this complication.
  • 54
    • 84988770173 scopus 로고    scopus 로고
    • note
    • -2 dependence of the offset seems compatible.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.