BARRIER EFFECTS IN DISPERSIVE MEDIA

被引:76
作者
HILL, RM
PICKUP, C
机构
[1] Univ of London, Dielectrics Group,, London, Engl, Univ of London, Dielectrics Group, London, Engl
关键词
DIELECTRIC PROPERTIES - Measurements - MEASUREMENT THEORY - Mathematical Models - RESISTORS - Materials;
D O I
10.1007/BF00559332
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The effect of barrier layers with a generalized dielectric response on the measurement of the dielectric properties of materials are investigated, using the cluster model of relaxation to represent both the bulk and barrier properties. It is shown that the Maxwell-Wagner response is a limiting case and only applicable when the series elements are perfect, non-dispersive capacitors and resistors. A number of experimentally investigated systems are examined and it is shown that there is clear evidence for the proposed model in a wide range of applications.
引用
收藏
页码:4431 / 4444
页数:14
相关论文
共 25 条
[1]  
BRIGGS AR, 1985, COMMUNICATION
[2]   Dispersion and absorption in dielectrics I. Alternating current characteristics [J].
Cole, KS ;
Cole, RH .
JOURNAL OF CHEMICAL PHYSICS, 1941, 9 (04) :341-351
[3]  
Debye P., 1945, POLAR MOL
[4]   NON-EXPONENTIAL DECAY IN DIELECTRICS AND DYNAMICS OF CORRELATED SYSTEMS [J].
DISSADO, LA ;
HILL, RM .
NATURE, 1979, 279 (5715) :685-689
[5]   A CLUSTER APPROACH TO THE STRUCTURE OF IMPERFECT MATERIALS AND THEIR RELAXATION SPECTROSCOPY [J].
DISSADO, LA ;
HILL, RM .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1983, 390 (1798) :131-180
[6]   DIELECTRIC-RELAXATION AND THE STRUCTURE OF CONDENSED MATTER [J].
DISSADO, LA .
PHYSICA SCRIPTA, 1982, T1 :110-114
[7]   ANOMALOUS LOW-FREQUENCY DISPERSION - NEAR DIRECT-CURRENT CONDUCTIVITY IN DISORDERED LOW-DIMENSIONAL MATERIALS [J].
DISSADO, LA ;
HILL, RM .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS II, 1984, 80 :291-319
[8]   THE BEHAVIOUR OF METALLIC CONTACTS AT LOW VOLTAGES IN ADVERSE ENVIRONMENTS [J].
FAIRWEATHER, A .
PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1953, 100 (124) :174-182
[9]   CHARACTERIZATION OF THE DIELECTRIC-PROPERTIES OF THIN-FILMS [J].
HILL, RM .
THIN SOLID FILMS, 1985, 125 (3-4) :277-289
[10]   CHARACTERIZATION OF DIELECTRIC LOSS IN SOLIDS AND LIQUIDS [J].
HILL, RM .
NATURE, 1978, 275 (5676) :96-99