Langmuir films of polycyclic molecules on mercury

被引:4
|
作者
Tamam, L.
Kraack, H.
Sloutskin, E.
Ocko, B. M.
Pershan, P. S.
Deutsch, M. [1 ]
机构
[1] Bar Ilan Univ, Dept Phys, IL-52900 Ramat Gan, Israel
[2] Brookhaven Natl Lab, Dept Soft Condensed Matter & Mat Sci, Upton, NY 11973 USA
[3] Harvard Univ, Dept Phys, Cambridge, MA 02138 USA
[4] Harvard Univ, DEAS, Cambridge, MA 02138 USA
基金
美国国家科学基金会;
关键词
Langmuir films; X-rays; mercury;
D O I
10.1016/j.tsf.2007.01.037
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Langmuir films (LFs) of biphenyl and anthracene derivatives on the surface of liquid mercury were studied by surface-specific X-ray and surface tension measurements. Phases of lying-down, side-lying and standing-up molecules were found, some of which exhibit long-range lateral order. The molecular symmetry and the position and nature of the side-, end-, and headgroups are shown to dominate the structural evolution of the LFs with surface coverage. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:5631 / 5636
页数:6
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