介绍了Gd系稀土新材料及其发展.Gd系稀土材料在磁致伸缩材料、X射线增感屏、荧光材料等领域已获得了很好的应用.Gd系发光材料和磁制冷材料成为稀土新材料研究的热门.Gd系稀土材料,特别是磁制冷材料的研究近年来获得了突破性进展. Gd Department of rare earth materials and its development is introduced.Gd Department of rare earth materials in magnetostrictive materials, X-ray intensifier screen, fluorescent materials and other fields has been very good application.Gd Department of luminescent materials and magnetic refrigeration materials become rare earth new Materials research hot.Gd Department of rare earth materials, especially magnetic refrigeration materials research breakthrough has been made in recent years.