Y-irradiation effect on the optical constants, and the electric loss of PM-355
Other Title(s)
تأثير أشعة كاما على الثوابت البصرية و عامل الفقد الكهرباني
Author
Source
Engineering and Technology Journal
Issue
Vol. 32, Issue 6B (30 Jun. 2014), pp.1158-1168, 11 p.
Publisher
Publication Date
2014-06-30
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Topics
Abstract AR
سجلت أطياف النعكاسية, النفاذية, و الامتصاصية ضمن المدى (200-500 nm) لمنطقة الفوق البنفسجية و المرئية لل (PM-355) قبل و بعد التشعيع بأشعة كاما باستخدام المصدر المشع (60 Co) ضمن المدى (30-160) ميكا راد عند لظروف القياسية.
أظهرت أطياف الامتصاص للنماذج المشععة تغيرات في أطياف الامتصاص بتأثير عملية التفكك الضوئي.
هناك زيادة في الامتصاصية بازدياد الجرعة.
حسبت الثوابت البصرية لجميع النماذج (a, K, n, ɛi, ɛr, Eg), كما حسب عامل الفقد الكهربائي.
و لقد فسرت نتائج تأثير أشعة كاما على الثوابت البصرية و عامل الفقد.
Abstract EN
The optical reflection, transmission, and UV/VIS- absorption spectra had been recorded in the wavelength(200-500nm) for PM-355 before and after irradiation with γ-ray irradiation by using 60Co-dose within range of(30-160Mrad) at normal conditions.
The absorption spectra of irradiated samples showed radiation induced absorption changes by photodegradation.
There was an increment in absorption proportional with irradiation dose.
The optical constants (α, Kex, n, εi, εr, Eg,) were calculated for all samples.
The effect of irradiation on the optical constants of the PM-355 before and after irradiation had been investigated.
American Psychological Association (APA)
al-Mashhadani, Nahida Jumah. 2014. Y-irradiation effect on the optical constants, and the electric loss of PM-355. Engineering and Technology Journal،Vol. 32, no. 6B, pp.1158-1168.
https://search.emarefa.net/detail/BIM-581611
Modern Language Association (MLA)
al-Mashhadani, Nahida Jumah. Y-irradiation effect on the optical constants, and the electric loss of PM-355. Engineering and Technology Journal Vol. 32, no. 6B (2014), pp.1158-1168.
https://search.emarefa.net/detail/BIM-581611
American Medical Association (AMA)
al-Mashhadani, Nahida Jumah. Y-irradiation effect on the optical constants, and the electric loss of PM-355. Engineering and Technology Journal. 2014. Vol. 32, no. 6B, pp.1158-1168.
https://search.emarefa.net/detail/BIM-581611
Data Type
Journal Articles
Language
English
Notes
Text in English ; abstracts in English and Arabic.
Record ID
BIM-581611