Negative effective refractive index of metallic nanoparticles in disordered nanocompositesстатья
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Дата последнего поиска статьи во внешних источниках: 4 марта 2026 г.
Автор:
Shalin Alexander S.
Журнал:
Physics of Metals and Metallography
Том:
110
Номер:
2
Год издания:
2010
Издательство:
Pleiades Publishing, Inc.
Местоположение издательства:
New York, USA
Первая страница:
119
Последняя страница:
130
DOI:
10.1134/S0031918X10080028
Аннотация:
An effective-medium theory is suggested, which is used to study optical properties of disordered metallodielectric nanocomposites. Expressions for the effective fields and effective parameters of nanoparticles with allowance for the electrodynamic interaction of nanoparticles have been obtained. It has been shown that the polarizing mutual influence of the structure elements of a system can give rise to regions with negative effective refractive index in the spectrum of individual particles. A model of a «left-handed» based on a field manipulation of the polarizability of nanoclusters different from the previously studied material manipulation has been put forward. © 2010 Pleiades Publishing, Ltd.
Добавил в систему:
Шалин Александр Сергеевич