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Volumn 112, Issue 43, 2008, Pages 13509-13517

Shear deformation and division of cylindrical walls in free-standing nematic films under high electric fields

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC FIELDS; NEMATIC LIQUID CRYSTALS;

EID: 55949098117     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp806018d     Document Type: Article
Times cited : (7)

References (26)
  • 4
    • 0008677349 scopus 로고    scopus 로고
    • F.
    • F.
  • 7
    • 84906411301 scopus 로고    scopus 로고
    • o = 1.4785 at 35 °C.
    • o = 1.4785 at 35 °C.
  • 10
    • 84906396917 scopus 로고    scopus 로고
    • a = 10.9.
    • a = 10.9.
  • 11
    • 4243109314 scopus 로고    scopus 로고
    • Cladis, P. E.; van Saarloos, W.; Finn, P. L.; Kortan, A. R Phys. Rev. Lett. 1987, 58, 222. This report concerns the field-induced motion of disclination lines occurring at high field strengths rather than the growth of SB boundaries in the absence of any perceptible motion of disclination lines observed here at lower fields. In both cases, in view of the considerable x-dimension of samples, end effects are ignored, and disclinations/transition layers parallel to the electrodes are considered.
    • Cladis, P. E.; van Saarloos, W.; Finn, P. L.; Kortan, A. R Phys. Rev. Lett. 1987, 58, 222. This report concerns the field-induced motion of disclination lines occurring at high field strengths rather than the growth of SB boundaries in the absence of any perceptible motion of disclination lines observed here at lower fields. In both cases, in view of the considerable x-dimension of samples, end effects are ignored, and disclinations/transition layers parallel to the electrodes are considered.
  • 18
    • 0003099314 scopus 로고    scopus 로고
    • and references therein
    • Daya, Z. A.; Morris, S. W. Phys. Rev. E 1997, 55, 2682, and references therein.
    • (1997) Phys. Rev. E , vol.55 , pp. 2682
    • Daya, Z.A.1    Morris, S.W.2
  • 20
    • 33746790629 scopus 로고    scopus 로고
    • For PCH5 at 35 °C: From ref 15, in Pa s, η1, 0.075, η2, 0.011, γ1, α3- α2, 0.061, and γ2, α3, α2, 0.0644; η3, 0. 6η1η21/2 from the empirical scaling behavior of the Miesowicz coefficients discussed in Simoes, M, Domiciano, S. M, Alves, F. S. Liq. Cryst. 2006, 33, 849; thus, η3, 0.022 Pa s; from ref 8, ε¶, 16.0, ε⊥= 5.1; from our measurements, σ¶ -11.92 nS m-1, σ⊥, 7.60 nS m-1
    • -1.
  • 26
    • 84906411297 scopus 로고    scopus 로고
    • The thickness d is generally uniform in the central zone extending over a distance of ∼Γ/3 along y; on either side, d increases nonlinearly. In a typical case, we found for a sample with Γ = 385 μm, d ≈ 76 μm over a width of 135 μm, and d ≈ 90 μm near the electrode-edges.
    • The thickness d is generally uniform in the central zone extending over a distance of ∼Γ/3 along y; on either side, d increases nonlinearly. In a typical case, we found for a sample with Γ = 385 μm, d ≈ 76 μm over a width of 135 μm, and d ≈ 90 μm near the electrode-edges.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.