Crystal structure-magnetic property relationships of Gd5Ge4 examined by in situ x-ray powder diffraction

作     者：Ya. Mudryk A. P. Holm K. A. Gschneidner, Jr. V. K. Pecharsky 

作者机构：Materials and Engineering Physics Program Ames Laboratory of the US DOE Iowa State University Ames Iowa 50011-3020 USA Department of Materials Science and Engineering Iowa State University Ames Iowa 50011-2300 USA 

出 版 物：《Physical Review B》 (Phys. Rev. B Condens. Matter Mater. Phys.)

年 卷 期：2005年第72卷第6期

页      面：064442-064442页

核心收录：

学科分类：0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

摘      要：Structural phase diagrams of Gd5Ge4 have been constructed during heating of a zero magnetic-field-cooled sample and during cooling in various constant magnetic fields using temperature (5–50K) and magnetic field (0–3.5T) dependent x-ray powder diffraction measurements. The structural results have been correlated with bulk magnetization measurements. Different experimental data are in excellent agreement with one another, thus indicating intimate relationships between the magnetic and crystal lattices in the material.