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Інформація × Реєстраційний номер 2112U001541, Матеріали видань та локальних репозитаріїв Категорія Thesis Назва роботи Electrical and Dielectric Properties of Nanoisland Systems Below Percolation Threshold Автор Дата публікації 01-01-2012 Постачальник інформації Сумський державний університет Першоджерело http://essuir.sumdu.edu.ua/handle/123456789/34818 Видання Sumy State University Опис Electric and dielectric properties of nanoisland metal films were studied in this work. Permittivity of these films was determined from the analysis of the dependences of the susceptance of the films. It is found that the effective permittivity of the researched structures has abnormally high positive value (107-108). The temperature dependence of the permittivity of the films practically does not differ from the temperature dependence of the conductivity of these films. Such behavior of these dependences is possible, if the reasons for the change of permittivity and conductivity of the films with the temperature are of the same nature. With the growth of the electric field effective permittivity of the films decreases and the conductivity increases. The cause behind the high effective permittivity of the films is the island nature of these metal films, and it is associated with the polarization of the dipoles, formed by couples negatively and positively charged metal islands. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/34818 Додано в НРАТ 2025-05-12 Закрити