PHASE-TRANSITION OF MOLECULAR-ORIENTATION AT THE LIQUID-AIR INTERFACE

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	PHASE-TRANSITION OF MOLECULAR-ORIENTATION AT THE LIQUID-AIR INTERFACE
	SUGIMURA, A , OSAKA SANGYO UNIV,DEPT INFORMAT SYST ENGN,DAITO,OSAKA 574,JAPAN.; ZHONGCAN, OY; IWAMOTO, M; SUGIMURA, A
刊名	PHYSICAL REVIEW E
	1994
卷号	50 期号:1 页码:614-617
关键词	Water-interface Grafted Rods Monolayers Diffraction Films
ISSN号	1063-651X
英文摘要	On the basis of the interaction of dipolar molecules with a liquid surface we calculate the thermodynamics of the molecular orientation and related mechanical and electric effects for a monolayer of molecules on an air-liquid interface. It is shown that compressing the molecular area should lead to a weak first order phase transition of the molecules from isotropic to polar orientation. Although the main source of the phase transition may not be the polar interactions, the polar nature of the molecules offers a nice way of monitoring the phase transition. The anomalous slope of the pressure-area isotherms is found to be related to the transition. It was shown theoretically that a Maxwell displacement current with a sharp pulse shape is generated at the onset of the transition.
学科主题	Physics
URL标识	查看原文
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/11880]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	SUGIMURA, A , OSAKA SANGYO UNIV,DEPT INFORMAT SYST ENGN,DAITO,OSAKA 574,JAPAN.
推荐引用方式 GB/T 7714	SUGIMURA, A , OSAKA SANGYO UNIV,DEPT INFORMAT SYST ENGN,DAITO,OSAKA 574,JAPAN.,ZHONGCAN, OY,IWAMOTO, M,et al. PHASE-TRANSITION OF MOLECULAR-ORIENTATION AT THE LIQUID-AIR INTERFACE[J]. PHYSICAL REVIEW E,1994,50(1):614-617.
APA	SUGIMURA, A , OSAKA SANGYO UNIV,DEPT INFORMAT SYST ENGN,DAITO,OSAKA 574,JAPAN.,ZHONGCAN, OY,IWAMOTO, M,&SUGIMURA, A.(1994).PHASE-TRANSITION OF MOLECULAR-ORIENTATION AT THE LIQUID-AIR INTERFACE.PHYSICAL REVIEW E,50(1),614-617.
MLA	SUGIMURA, A , OSAKA SANGYO UNIV,DEPT INFORMAT SYST ENGN,DAITO,OSAKA 574,JAPAN.,et al."PHASE-TRANSITION OF MOLECULAR-ORIENTATION AT THE LIQUID-AIR INTERFACE".PHYSICAL REVIEW E 50.1(1994):614-617.