The effect of statistical variance of particle sizes on the properties of a metafilmстатья
Статья опубликована в журнале из списка RSCI Web of Science
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 9 июля 2015 г.
Аннотация:The spectral characteristics of a set of square planar arrays of spherical ferroelectric barium titanate particles embedded in extruded polysterene foam have been investigated. Considerable differences are observed between the measured transmission and reflection coefficients and the corresponding calculated values for a metafilm with identical particles. This discrepancy is caused by the statistical variance of the resonant frequencies of spherical particles. Good agreement with experimental data is obtained by statistical averaging of the calculated parameters of metafilms over an ensemble of ideal arrays.