کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1827344 | 1027409 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of reactor neutrons irradiation on electrical, optical and structural properties of SnO2 film prepared by sol-gel method
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
SnO2 films elaborated by sol-gel method were irradiated with reactor neutron. The irradiations were made at a temperature of about 40 °C, with fast neutron fluences (En>1.2 MeV) up to 9.6Ã1017 n cmâ2. The induced defect has been studied by electrical, optical and structural measurements. The electrical measurements show that the resistivity rapidly increases with increasing fluences up to 3.2Ã1017 n cmâ2 and remains constant for higher fluence (>6.4Ã1017 n cmâ2). The optical measurements show a small decrease of the optical band gap with increasing fluences. From the X-ray diffraction patterns, it was found that the crystallinity and grain size are reduced.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 611, Issue 1, 21 November 2009, Pages 14-17
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 611, Issue 1, 21 November 2009, Pages 14-17
نویسندگان
M. Izerrouken, S. Kermadi, N. Souami, A. Sari, M. Boumaour,