What X-rays tell us about the ordering of molecular backbones in Langmuir monolayers

被引：19

作者：

Dutta, P ^{[1
]}

机构：

[1] Northwestern Univ, Dept Phys & Astron, Evanston, IL 60208 USA

来源：

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 2000年 / 171卷 / 1-3期

关键词：

X-ray; Langmuir; molecular backbones;

D O I：

10.1016/S0927-7757(99)00543-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Fatty acid Langmuir monolayer phases are commonly described in terms of the lattice,molecular tilt angle and tilt direction. However, the molecules are not cylinders with circular cross-sections, and so the orientation of the molecular 'backbones' about their long axes is also relevant. This article surveys some of the currently available experimental evidence regarding backbone ordering and order-disorder transitions in fatty acid monolayers. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：59 / 63

页数：5

共 13 条

[1] DETERMINATION OF LATTICE STRUCTURE AND CALCULATION OF MOLECULAR TILT IN LIPID MONOLAYERS ON WATER USING X-RAY-DIFFRACTION [J].

BOHANON, TM ;

LIN, B ;

SHIH, MC ;

ICE, GE ;

DUTTA, P .

PHYSICAL REVIEW B, 1990, 41 (07) :4846-4849

[2] X-RAY-DIFFRACTION STUDY OF A RECENTLY IDENTIFIED PHASE-TRANSITION IN FATTY-ACID LANGMUIR MONOLAYERS [J].

DURBIN, MK ;

MALIK, A ;

GHASKADVI, R ;

SHIH, MC ;

ZSCHACK, P ;

DUTTA, P .

JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (07) :1753-1755

[3] Transitions to a new chiral phase in a Langmuir monolayer [J].

Durbin, MK ;

Malik, A ;

Richter, AG ;

Ghaskadvi, R ;

Gog, T ;

Dutta, P .

JOURNAL OF CHEMICAL PHYSICS, 1997, 106 (19) :8216-8220

[4] Backbone orientational order in fatty acid monolayers at the air-water interface [J].

Durbin, MK ;

Richter, AG ;

Yu, CJ ;

Kmetko, J ;

Bai, JM ;

Dutta, P .

PHYSICAL REVIEW E, 1998, 58 (06) :7686-7690

[5] Molecular model for the simultaneous orientational and translational ordering in a two-dimensional liquid [J].

Kaganer, VM ;

Osipov, MA .

JOURNAL OF CHEMICAL PHYSICS, 1998, 109 (07) :2600-2603

[6] CRYSTALLIZATION PHASE-TRANSITIONS AND PHASE-DIAGRAM OF LANGMUIR MONOLAYERS [J].

KAGANER, VM ;

LOGINOV, EB .

PHYSICAL REVIEW LETTERS, 1993, 71 (16) :2599-2602

[7] SYMMETRY AND PHASE-TRANSITIONS IN LANGMUIR MONOLAYERS - THE LANDAU THEORY [J].

KAGANER, VM ;

LOGINOV, EB .

PHYSICAL REVIEW E, 1995, 51 (03) :2237-2249

[8] Structure and phase transitions in Langmuir monolayers [J].

Kaganer, VM ;

Möhwald, H ;

Dutta, P .

REVIEWS OF MODERN PHYSICS, 1999, 71 (03) :779-819

[9]

Kitaigorodskii A. I., 1961, ORGANIC CHEM CRYSTAL

[10] Packing of hydrocarbon chains and symmetry of condensed phases in Langmuir monolayers [J].

Kuzmenko, I ;

Kaganer, VM ;

Leiserowitz, L .

LANGMUIR, 1998, 14 (14) :3882-3888

← 1 2 →