کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1596602 | 1515715 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electronic properties of the A-15 Nb-based intermetallics Nb3(Os,Ir,Pt,Au)
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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: Electronic properties of the A-15 Nb-based intermetallics Nb3(Os,Ir,Pt,Au) Electronic properties of the A-15 Nb-based intermetallics Nb3(Os,Ir,Pt,Au)](/preview/png/1596602.png)
چکیده انگلیسی
In this work fully relativistic full-potential linearized augmented-plane-wave (FP-LAPW) calculations were performed with generalized gradient corrections to investigate the structural and electronic properties of the Cr3Si-type (A-15) Nb-based intermetallic compounds Nb3(Os, Ir, Pt, Au). From the calculated densities of states at the Fermi level and available experimental data for the electron-phonon coupling constant, which correspond to the so-called weak and intermediate coupling strengths in this case, we derived empirical values for the electronic specific heat coefficients of these compounds. An increasing tendency for localization of d states was observed from Nb3Os to Nb3Au.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 144, Issues 7â8, November 2007, Pages 352-356
Journal: Solid State Communications - Volume 144, Issues 7â8, November 2007, Pages 352-356
نویسندگان
C. Paduani,