Detection of phase transition of monolayers at the air-water interface by compression using Maxwell displacement current and optical second harmonic generation

CORC > 理论物理研究所 > 中国科学院理论物理研究所 > 理论物理所科研产出 > 理论物理所1978-2010年知识产出

	Detection of phase transition of monolayers at the air-water interface by compression using Maxwell displacement current and optical second harmonic generation
	Tojima, A; Manaka, T; Iwamoto, M; Zhong-can, OY; Iwamoto, M , Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, O Okayama 2-12-2, Tokyo 1528552, Japan.
刊名	JOURNAL OF CHEMICAL PHYSICS
	2003
卷号	118 期号:12 页码:5640-5649
关键词	Fatty-acid Monolayer 2nd-harmonic Generation Molecular-orientation Langmuir Monolayers Spectroscopy Films Surface Shear Order
ISSN号	0021-9606
英文摘要	The spontaneous and nonlinear dielectric polarization of Langmuir monolayers is expressed using orientational order parameters. With the theoretical calculations, the Maxwell displacement current (MDC) measurement coupled with optical second harmonic generation (SHG) measurement is shown to be helpful for the study of orientational orders and phase transitions in monolayers. Spontaneous and nonlinear polarization induced in monolayers are detected by MDC and SHG, respectively. Using the MDC-SHG measurement, monolayers of 4'-n-octyl-4-cyanobiphenyl on the water surface were examined by monolayer compression. The phase transitions such as from planar isotropic phase to polar and tilting orientational alignment phases were clearly revealed. (C) 2003 American Institute of Physics.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000181442100043
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/13339]
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	Iwamoto, M , Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, O Okayama 2-12-2, Tokyo 1528552, Japan.
推荐引用方式 GB/T 7714	Tojima, A,Manaka, T,Iwamoto, M,et al. Detection of phase transition of monolayers at the air-water interface by compression using Maxwell displacement current and optical second harmonic generation[J]. JOURNAL OF CHEMICAL PHYSICS,2003,118(12):5640-5649.
APA	Tojima, A,Manaka, T,Iwamoto, M,Zhong-can, OY,&Iwamoto, M , Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, O Okayama 2-12-2, Tokyo 1528552, Japan..(2003).Detection of phase transition of monolayers at the air-water interface by compression using Maxwell displacement current and optical second harmonic generation.JOURNAL OF CHEMICAL PHYSICS,118(12),5640-5649.
MLA	Tojima, A,et al."Detection of phase transition of monolayers at the air-water interface by compression using Maxwell displacement current and optical second harmonic generation".JOURNAL OF CHEMICAL PHYSICS 118.12(2003):5640-5649.