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标题： The Magnetic/Electrical Phase Diagram of Cr-Doped Antiperovskite Compounds <svg style="vertical-align:-4.47127pt;width:120.6125px;" id="M1" height="20.6" version="1.1" viewBox="0 0 120.6125 20.6" width="120.6125" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
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</svg>) 本地全文： 下载 作者： S. Lin ; B. S. Wang ; P. Tong 等期刊名称： Advances in Condensed Matter Physics 印刷版ISSN： 1687-8108 电子版ISSN： 1687-8124 出版年度： 2013 卷号： 2013 DOI： 10.1155/2013/729458 出版社： Hindawi Publishing Corporation 摘要： We report the effect of Cr doping on the structural, magnetic, and electrical transport properties in Cr-doped antiperovskite compounds (). With increasing the Cr content , the lattice constant increases while both the Curie temperature and the saturated magnetization decrease gradually. The electrical resistivity shows different behaviors as a function of . For , there exists a semiconductor-like behavior below a certain temperature which decreases with increasing . In contrast, for , the resistivity shows a metallic behavior in the whole temperature measured (2–350 K). In particular, the Fermi-liquid behavior is obtained below 70 K. Finally, based on the magnetic and electrical properties of () a magnetic/electrical phase diagram was plotted.
