TY - JOUR
T1 - Exactly solvable microscopic geometries and rigorous bounds for the complex dielectric constant of a two-component composite material
AU - Bergman, David J.
PY - 1980
Y1 - 1980
N2 - Exact bounds for the complex, bulk, effective dielectric constant εe of a two-component macroscopic composite that depend on the available information about the composite are presented and discussed. Some of these bounds are readily ascribable to special, exactly solvable, microscopic geometries. As a consequence, it is shown that there can exist composites where the real part of εe diverges as ω→0 while the dc conductivity σea.
AB - Exact bounds for the complex, bulk, effective dielectric constant εe of a two-component macroscopic composite that depend on the available information about the composite are presented and discussed. Some of these bounds are readily ascribable to special, exactly solvable, microscopic geometries. As a consequence, it is shown that there can exist composites where the real part of εe diverges as ω→0 while the dc conductivity σea.
UR - http://www.scopus.com/inward/record.url?scp=24844472813&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.44.1285
DO - 10.1103/PhysRevLett.44.1285
M3 - מאמר
AN - SCOPUS:24844472813
VL - 44
SP - 1285
EP - 1287
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 19
ER -