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Volumn 7, Issue 6, 1997, Pages 815-824

Effect of symmetry on a three-component lamellar phase: X-ray Scattering study

Author keywords

[No Author keywords available]

Indexed keywords

CHOLESTERIC LIQUID CRYSTALS; COMPOSITION EFFECTS; CRYSTAL MICROSTRUCTURE; CRYSTAL SYMMETRY; ELECTROMAGNETIC WAVE SCATTERING; MATHEMATICAL MODELS; NEMATIC LIQUID CRYSTALS; SMECTIC LIQUID CRYSTALS; SURFACE ACTIVE AGENTS; X RAYS;

EID: 0031165194     PISSN: 11554304     EISSN: None     Source Type: Journal    
DOI: 10.1051/jp2:1997153     Document Type: Article
Times cited : (14)

References (20)
  • 4
    • 33749862114 scopus 로고
    • Intermolecular and surface forces Academic Press
    • Israelachvili J.N., Intermolecular and surface forces (Academic Press, 1995).
    • (1995)
    • Israelachvili, J.N.1
  • 13
    • 33749850658 scopus 로고    scopus 로고
    • Ph. D Thesis, Massachusetts Institute of Technology.
    • Oda R., Ph. D Thesis, Massachusetts Institute of Technology.
    • Oda, R.1
  • 15
    • 33749860136 scopus 로고    scopus 로고
    • A more detailed description of the comparison between those models are found elsewhere [13].
    • A more detailed description of the comparison between those models are found elsewhere [13].
  • 16
    • 33749868635 scopus 로고    scopus 로고
    • note
    • Recently, Lemmich et al. [14] proposed a theory based on the paracrystalline theory, where they do not use the Caillé theory for the structure factor. Thus, the fluctuation of each membrane position is not modelled with the harmonic theory. They take into account the terms in the form factor originating from fluctuations which are ignored in our model when equation (2) was derived; i.e. the structure factor and the form factor of the scattering intensity function are not decoupled. These considerations are important for the systems close to a structural phase transition, where the bending rigidity lowers drastically, and the fluctuation of the bilayer structure dominates the organization mechanism. In this regime, therefore, it is not plausible to approximate the membrane fluctuation with a harmonic theory. However, this is not important for the case in the present article where the system is far from the phase transition and does not show the critical fluctuations. In the present case, while we do employ the structure factor which uses the correlation function which is valid through all the q value, we do not take into account the coupling of the structure factor and the form factor.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.