کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9845810 1526521 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Amorphous germanium contacts on germanium detectors
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
Amorphous germanium contacts on germanium detectors
چکیده انگلیسی
The rectification properties of sputtered amorphous germanium contacts made under a variety of conditions on germanium detectors have been measured as a function of temperature and electric field. The leakage current increased as a function of voltage above depletion voltage. The rectifying amorphous-crystalline heterojunction theory derived by Döhler and Brodsky describes the behavior well. Values of barrier height were measured to be ∼0.30-0.35 eV and the density of states was found to be NF∼1018 eV−1 cm−3.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 538, Issues 1–3, 11 February 2005, Pages 651-656
نویسندگان
, ,