کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1626851 1516452 2006 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Impurity band effect on TiCo1−xNixSb conduction: Donor impurities
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Impurity band effect on TiCo1−xNixSb conduction: Donor impurities
چکیده انگلیسی

The role of the donor impurity band in the conduction of highly doped and compensated intermetallic semiconductors with MgAgAs type of structure was investigated. A simulation of the electronic structure for TiCo1−xNixSb semiconducting solid solution was carried out. A scheme of the impurity band transformation in TiCoSb semiconductor due to donor impurities doping was advanced. A conduction transition from activated to metallic type when the TiCo1−xNixSb solid solution composition changes was observed. This conduction transition is associated with the Anderson-type transition.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 421, Issues 1–2, 14 September 2006, Pages 19–23
نویسندگان
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