کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1623123 | 1516412 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and transport properties of solid solutions Sr1âxKxPbO3âyFy (0 â¤Â x, y â¤Â 0.20)
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis and transport properties of solid solutions Sr1âxKxPbO3âyFy (0 â¤Â x, y â¤Â 0.20) Synthesis and transport properties of solid solutions Sr1âxKxPbO3âyFy (0 â¤Â x, y â¤Â 0.20)](/preview/png/1623123.png)
چکیده انگلیسی
Polycrystalline solid solutions Sr1âxKxPbO3âyFy (0 â¤Â x, y â¤Â 0.20) were synthesized. Their structural properties were determined by X-ray diffraction. Resistivity and thermoelectric power were measured as functions of temperature. It was shown that a simultaneous substitution of potassium for strontium and fluorine for oxygen results in a transformation of conductivity from semiconductive to metallic at low temperatures. The results are discussed in connection with possible superconductivity in new families of doped perovskites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 465, Issues 1â2, 6 October 2008, Pages 15-19
Journal: Journal of Alloys and Compounds - Volume 465, Issues 1â2, 6 October 2008, Pages 15-19
نویسندگان
V.O. Drozd, A.M. Gabovich, S.O. Solopan, S.A. Nedil'ko, M. PÄkaÅa, O.G. Dzyaz'ko,