ITP OpenIR  > SCI期刊论文
Iwamoto, M; Tojima, A; Manaka, T; Zhong-can, OY; Iwamoto, M , Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, 2-12-1 O Okayama, Tokyo 1528552, Japan.
Compression-shear-induced tilt azimuthal orientation of amphiphilic monolayers at the air-water interface: A C-infinity -> C-2 upsilon transition in the flow of a two-dimensional hexatic structure
Source PublicationPHYSICAL REVIEW E
KeywordX-ray-diffraction Maxwell-displacement Current Optical 2nd-harmonic Generation Chiral Lipid Bilayers Fatty-acid Monolayer Langmuir-monolayers Disordered Solids Helical Structures Order Fluctuations
AbstractCompression-shear-induced tilt azimuthal orientation of amphiphilic monolayer in tilting phases (L-2 and L-2(')) at the air-water interface is analyzed as dynamical equilibrium of the elastic distortion of orthogonally hexagonal structure of the molecules under compression-induced shear flow. It is shown theoretically that the compression can induce molecular tilts lying along and/or against the flow direction. All these tilts makeup the initial random tilt azimuth of the molecular tails along a uniform direction. At a threshold compression speed, it causes a C-infinity-->C-2v-symmetry transition at the air-water interface. With Maxwell displacement current and optical second-harmonic generation measurements, the above theoretical results are verified experimentally in a monolayer of 4-heptyloxy-4'-cyanobiphenyl.
2003
ISSN1539-3755
Volume67Issue:4Pages:-
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13334
CollectionSCI期刊论文
Corresponding AuthorIwamoto, M , Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, 2-12-1 O Okayama, Tokyo 1528552, Japan.
Recommended Citation
GB/T 7714
Iwamoto, M,Tojima, A,Manaka, T,et al. Compression-shear-induced tilt azimuthal orientation of amphiphilic monolayers at the air-water interface: A C-infinity -> C-2 upsilon transition in the flow of a two-dimensional hexatic structure[J]. PHYSICAL REVIEW E,2003,67(4):-.
APA Iwamoto, M,Tojima, A,Manaka, T,Zhong-can, OY,&Iwamoto, M , Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, 2-12-1 O Okayama, Tokyo 1528552, Japan..(2003).Compression-shear-induced tilt azimuthal orientation of amphiphilic monolayers at the air-water interface: A C-infinity -> C-2 upsilon transition in the flow of a two-dimensional hexatic structure.PHYSICAL REVIEW E,67(4),-.
MLA Iwamoto, M,et al."Compression-shear-induced tilt azimuthal orientation of amphiphilic monolayers at the air-water interface: A C-infinity -> C-2 upsilon transition in the flow of a two-dimensional hexatic structure".PHYSICAL REVIEW E 67.4(2003):-.
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