کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1812302 1025613 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ultraviolet photoresponse properties of zinc oxide on type IIb diamond heterojunction
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Ultraviolet photoresponse properties of zinc oxide on type IIb diamond heterojunction
چکیده انگلیسی

Heterojunctions between ZnO and diamond are difficult to synthesize due to doping problems. In this work, a successful heterojunction that is sensitive to ultraviolet (UV) light has been fabricated using sputtered ZnO thin film on type IIb diamond, where boron activation at room temperature is possible at low concentrations. Current–voltage measurements show a p–n characteristic with significant UV photoresponse properties. The threshold voltage under UV illumination is decreased by 0.4 V, which can be predicted using a theoretical model.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 405, Issue 19, 1 October 2010, Pages 4123–4127
نویسندگان
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