Analysis of dielectric polarization of organic monolayer at the air-water interlace by MDC and SHG spectroscopy | |
Iwamoto, M; Manaka, T; Ou-Yang, ZC | |
2005 | |
会议日期 | OCT 05-10, 2003 |
会议地点 | Beijing, PEOPLES R CHINA |
关键词 | MAXWELL DISPLACEMENT CURRENT OPTICAL 2ND-HARMONIC GENERATION COMPRESSION INTERFACE |
卷号 | 257-58 |
DOI | 10.1016/j.colsurfa.2004.10.018 |
页码 | 155-159 |
英文摘要 | With Maxwell displacement current (MDC) measurement coupled with optical second harmonic generation (SHG) measurement, the dielectric polarization phenomena of monolayers can be examined. We have been developing a novel MDC-SHG experimental system, and analyzing the dielectric monolayers at the air-water interface. From theoretical side, based on a rod molecule model, formula to express the linear and nonlinear polarization of monolayers with C-infinity-symmetry have been derived using orientational order parameters. On the other hand, using the developed experimental system, the orientational order parameter has been determined with surface pressure-molecular area isotherm (pi-A isotherm) for liquid crystalline monolayers. Further, phase transitions of monolayers that accompanies the monolayer structural change has been successfully detected. (c) 2004 Elsevier B.V. All rights reserved. |
会议录 | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS |
会议录出版者 | ELSEVIER SCIENCE BV |
会议录出版地 | AMSTERDAM |
语种 | 英语 |
URL标识 | 查看原文 |
ISSN号 | 0927-7757 |
WOS研究方向 | Chemistry |
内容类型 | 会议论文 |
源URL | [http://ir.itp.ac.cn/handle/311006/23703] |
专题 | SCI会议论文 |
作者单位 | 1.Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China 2.Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, Tokyo 1528552, Japan |
推荐引用方式 GB/T 7714 | Iwamoto, M,Manaka, T,Ou-Yang, ZC. Analysis of dielectric polarization of organic monolayer at the air-water interlace by MDC and SHG spectroscopy[C]. 见:. Beijing, PEOPLES R CHINA. OCT 05-10, 2003. |
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