Firstly, native 2N and 3N Gd are used to try to repeat the magnetocaloric properties of GdsSi2Ge2 alloy reported by scientists of Ames Lab (AL).

• 针对近年来国际上取得突破性进展的GdSiGe系合金，首先以国产2N级和3N级金属Gd为原料，对Gd_5Si_2Ge_2合金的一级磁相变和巨磁热效应的重现性进行了研究；