Dielectric Polarization of Electrorheological Suspensions
HAO Tian, XU Yuanze, CHEN Yihong, XU Mao
Institute of Chemistry, Academia Sinica, Beijing 100080
Dielectric Polarization of Electrorheological Suspensions
HAO Tian;XU Yuanze;CHEN Yihong;XU Mao
Institute of Chemistry, Academia Sinica, Beijing 100080
关键词 ：
83.80.Gv ,
77.22.-d ,
83.70.Hq
Abstract ： The relation between electrorheological (ER) effect and dielectric properties of Polymer-based and inorganic-based suspensions were investigated. It is found that ER effect is determined not only by the dielectric constant of the suspended particles, but also by the dielectric loss, which provides a criterion whether suspension exhibits ER effect. The wagner model, which describes the interfacial polarization occurring in multiphase systems, was introduced to predict the dielectric behaviours of ER suspensions. A good agreement is found between experiments and theoretical predictions. The conductivity of the dispersed particles, the working temperature range and working frequency range of ER suspension can be optimized with Wagner model. The other ER phenomena such as the effect of water content were also explained by using this model.
Key words ：
83.80.Gv
77.22.-d
83.70.Hq
出版日期: 1995-09-01
引用本文:
HAO Tian;XU Yuanze;CHEN Yihong;XU Mao. Dielectric Polarization of Electrorheological Suspensions[J]. 中国物理快报, 1995, 12(9): 573-576.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1995/V12/I9/573
[1]
LIU Yan-Ping;LAN Wei;HE Zhi-Wei;WANG Yin-Yue. Electrical Properties of La-Doped Al2 O3 Films on Si (100) Substrates as a High-Dielectric-Constant Gate Material
[2]
WANG Ying;LI Yong-Xiang;YI Zhi-Guo;WANG Dong;YIN Qing-Rui. Relaxor Behaviour and Ferroelectric Properties of (Li0.12 Na0.88 )(Nb0.9-x Ta0.10 Sbx )O3 Lead-Free Ceramics
[3]
SHEN Ming-Rong;YAO Dong-Lai;CAO Wen-Wu. Pyroelectricity and Spontaneous Polarization in [111] Oriented 0.955Pb(Zn1/3 Nb2/3 )O3 --0.045PbTiO3 Single Crystals
[4]
PENG Jie;ZHU Ke-Qin. Instability of Taylor-Couette Flow of Electrorheological Fluid
[5]
WANG Lin-Jun;XIA Yi-Ben;FANG Zhi-Jun;ZHANG Ming-Long;SHEN Hu-Jiang. Properties of Diamond Film/Alumina Composites for Integrated Circuits with Ultra-High Speed and High Power
[6]
MIAO Jun;CHEN Wei-Ran;CHEN Bin;YANG Hao;PENG Wei;ZHONG Jian-Pin;WU Hao;YUAN Jie;XU Bo;QIU Xiang-Gang;CAO Li-Xin;ZHAO Bai-Ru. Structural and Electrical Properties of Barium Strontium Titanate Thin Film on Conductive La1-x Srx MnO3 Bottom Layer
[7]
ZHAO Xiang-Yong;WANG Jie;Chew Khian-Hooi;Chan Wa-Lai Helen;Choy Chung-Loong;LUO Hao-Su. Room-Temperature Nonlinear Dielectric Constants and Dielectric
Tunability in Poled Pb(Mg1/3 Nb2/3 ) O3 -PbTiO3 Single Crystals
[8]
ZHAO Ming-Lei;WANG Chun-Lei;ZHONG Wei-Lie;WANG Jin-Feng;LI Zheng-Fa. Grain-Size Effect on the Dielectric Properties of Bi0.5 Na0.5 TiO3
[9]
ZHANG Zhun;ZHU Ke-Qin. Characteristics of Electrorheological Fluid Flow in Journal
Bearings
[10]
YIN Jian-Bo;ZHAO Xiao-Peng;. Electrorheological Effects of Cerium-Doped TiO2
[11]
LIU De-Sheng;WANG Lu-Xia;WEI Jian-Hua;ZHENG Bin;XIE Shi-Jie;HAN Sheng-Hao;MEI Liang-Mo. Electronic States in Quasi-one-Dimensional Copolymeric Sandwich
Structures
[12]
PENG Jie;ZHU Ke-Qin;XI Bao-Shu. Characteristics of Electrorheological Fluid Flow Between Two Concentric Cylinders
[13]
LI Zhao-Lin;NI Pei-Gen;CHENG Bing-Ying;JIN Chong-Jun;ZHANG Dao-Zhong;DONG Peng;GUO Xing-Cai
. Silica Colloidal Crystals with Ethanol Solvent
[14]
ZHAO He-ping;LIU Zheng-you;SHEN Jia-rui;LIU You-yan;. Mechanical Properties of an Ideal Electrorheological Fluid: Metal-Particle/Insulating Oil System
[15]
WANG Feng-xiang;ZHANG Lei;PENG Yi-ping;WNAG Chun-lei;WANG Qun
. A Relation Between Energy Barrier and Ferroelectricity in Bax Srl-x TiO3
1995, Vol. 12 
