کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1499169 993296 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Te and SiC co-doped MgB2 obtained by an ex situ spark plasma sintering technique
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Te and SiC co-doped MgB2 obtained by an ex situ spark plasma sintering technique
چکیده انگلیسی

Ex situ spark plasma sintering was used to obtain dense MgB2 co-doped with SiC and Te. The composition (MgB2) + (SiC)0.025 + Te0.01 shows critical current densities Jc(20 K, 5 T) of 3.5 × 102 A cm−2 and Jc(5 K, 9 T) of 2 × 103 A cm−2. These values are higher than for pristine samples or those separately doped with Te or SiC. They are also comparable at high fields and temperatures with the best reported values for the co-doped MgB2 bulks produced by conventional in situ methods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 68, Issue 6, March 2013, Pages 428–431
نویسندگان
, , , ,