Інформація × Реєстраційний номер 2115U001993, Матеріали видань та локальних репозитаріїв Категорія Thesis Назва роботи Laser-Induced Light Absorption in 2D Silver Nanoparticle Array Автор Дата публікації 01-01-2015 Постачальник інформації Сумський державний університет Першоджерело http://essuir.sumdu.edu.ua/handle/123456789/42550 Видання Sumy State University Опис Nanocomposite comprising planar array of silver nanoparticles in polymer matrix was submitted to Ar laser irradiation at the wavelength of 488 nm. The extinction spectra of the array were measured as a function of the irradiation power density. Two collective surface plasmon modes, namely T and P, associated with particle dipoles parallel and perpendicular to the plane of the layer were identified. The extinction bands of T and P modes exhibit blue spectral shift with the increase of radiation power. P mode band broadens when laser power increases. The observed effects are explained by heating of the nanocomposite by the intense laser radiation. Додано в НРАТ 2025-05-12 Закрити