Chemomechanical bending behaviors of ionizable thin films with gradient network-size

被引:4
作者
Park, GB
Kagami, Y
Gong, JP
Lee, DC
Osada, Y [1 ]
机构
[1] Hokkaido Univ, Grad Sch Sci, Div Biol Sci, Sapporo, Hokkaido 0600810, Japan
[2] Inha Univ, Fac Engn, Dept Elect Engn, Nam Gu, Inchon, South Korea
基金
日本科学技术振兴机构;
关键词
plasma processing and deposition; polymers;
D O I
10.1016/S0040-6090(99)00297-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
An ionizable thin film with gradient network size in direction of thickness was prepared using 10-undecenoic acid(UA) by plasma polymerization. Gradient structure in the network size was estimated by values of relative diffusion coefficient of ferocian ions through the film. The obtained film was found to show chemomechanical behavior. The film bent in alkaline solution due to anisotropic swelling in direction of thickness and recovered to the original shape in acid solution. (C) 1999 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:289 / 294
页数:6
相关论文
共 12 条
[1]  
AVIRAM A, 1987, MACROMOLECULES, V11, P1275
[2]  
BIEDERMAN H, 1992, PLASMA POLYM PROCESS, P73
[3]  
GONG JP, 1996, J PHYS CHEM-US, V100, P11095
[4]   VOLUME-PHASE TRANSITIONS OF IONIZED N-ISOPROPYLACRYLAMIDE GELS [J].
HIROTSU, S ;
HIROKAWA, Y ;
TANAKA, T .
JOURNAL OF CHEMICAL PHYSICS, 1987, 87 (02) :1392-1395
[5]   REVERSIBLE DILATION AND CONTRACTION BY CHANGING THE STATE OF IONIZATION OF HIGH-POLYMER ACID NETWORKS [J].
KUHN, W ;
HARGITAY, B ;
KATCHALSKY, A ;
EISENBERG, H .
NATURE, 1950, 165 (4196) :514-516
[6]   EFFECTS OF HYDROPHOBIC INTERACTION ON THE COOPERATIVE BINDING OF A SURFACTANT TO A POLYMER NETWORK [J].
OKUZAKI, H ;
OSADA, Y .
MACROMOLECULES, 1994, 27 (02) :502-506
[7]   ELECTRO-DRIVEN CHEMOMECHANICAL POLYMER GEL AS AN INTELLIGENT SOFT MATERIAL [J].
OKUZAKI, H ;
OSADA, Y .
JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION, 1994, 5 (05) :485-496
[8]   ELECTRICALLY ACTIVATED MECHANOCHEMICAL DEVICES USING POLY-ELECTROLYTE GELS [J].
OSADA, Y ;
HASEBE, M .
CHEMISTRY LETTERS, 1985, (09) :1285-1288
[9]  
OSADA Y, 1975, MAKROMOL CHEM, V176, P2761
[10]  
OSADA Y, 1987, ADV POLYM SCI, V82, P1