کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1595310 | 1515697 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study on the electron momentum density distribution and the Fermi surface of the ordered inter-metallic phase B2-NiAl
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Study on the electron momentum density distribution and the Fermi surface of the ordered inter-metallic phase B2-NiAl Study on the electron momentum density distribution and the Fermi surface of the ordered inter-metallic phase B2-NiAl](/preview/png/1595310.png)
چکیده انگلیسی
The 2D angular correlation of annihilation radiation experiments were performed to study the electron momentum density and the Fermi surface (FS) of the ordered inter-metallic NiAl. The FS of NiAl was reconstructed by using a Fourier transformation technique followed by the Loucks, Crisp and West (LCW) folding procedures. We found that the FS of NiAl was affected by a strong interaction, which originated from the hybridization of Ni d and Al p states. The general features of this FS were found as an electron surface running along X-M direction and centered on M point, besides two hole surfaces one centered on Î point and the other centered on R point. The dimensions of the FS showed good agreement to the earlier calculations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 147, Issues 11â12, September 2008, Pages 490-493
Journal: Solid State Communications - Volume 147, Issues 11â12, September 2008, Pages 490-493
نویسندگان
A.S. Hamid,