References
- Bergman , D. J. and Stroud , D. 1992 . Physical Properties of Macroscopically Inhomogeneous Media , Sol. State Phys. 46 Edited by: Ehrenreich , H. and Turnbull , D. 147 – 269 . Boston : Academic Press .
- Rychetsky , I. , Petzelt , J. and Ostapchuk , T. 2002 . Grain-boundary and crack effects on the dielectric response of high-permittivity films and ceramics . Appl. Phys. Lett. , 81 : 4224 – 4226 .
- Rychetsky , I. and Petzelt , J. 2006 . On the effective permittivity of grainy systems . Ferroelectrics , 333 : 227 – 231 .
- Milton , G. W. and Golden , K. 1990 . Representation for the conductivity functions of multicomponent composites . Comm. Pure Appl. Math. , 18 : 647 – 671 .
- Hecht , F. FreeFem++, Third Edition Version 3.3-2, (http://www.freefem.org/ff++), 2009
- Shvartsman , V. V. and Kholkin , A. L. 2007 . Evolution of nanodomains in 0.9PbMg1/3Nb2/3O3-0.1PbTiO3 single crystals . J. Appl. Phys. , 101 : 064108