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Інформація × Реєстраційний номер 2113U001813, Матеріали видань та локальних репозитаріїв Категорія Thesis Назва роботи The Effect of γ-irradiation on the Structural and Physical Properties of CdSe Thin Films Автор Дата публікації 01-01-2013 Постачальник інформації Сумський державний університет Першоджерело http://essuir.sumdu.edu.ua/handle/123456789/35312 Видання Sumy State University Опис Thin film of CdSe has been deposited on to clean glass substrate by using CBD technique at room temperature. The samples are irradiated by γ-ray with various doses (25,50,100,150) rad. These films are characterized by XRD, which indicated that as-deposited CdSe layers and irradiated films at 25 & 50 rad of γ- ray grew in cubic phase having preferred orientation along (111) plane in c-direction. Further the irradiated films at 100 & 150 rad of γ- ray show polycrystalline in nature and with a mixture of cubic along with hexagonal structures. Optical absorption spectra of these thin films have been recorded using spectrophotometer. The energy band gap has been determined using these spectra. It is found that energy band gap of CdSe film is 2.09 eV and it is increased as increasing γ- ray irradiation does. The electrical conductivity measurements gave a decrease in conductivity with the increase of γ- irradiation does. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35312 Додано в НРАТ 2025-05-12 Закрити