用固相法制备化合物CaY1 -xBO4∶xEu ,研究Eu3+在CaYBO4中的取代格位和发光特性。当Eu3+掺杂浓度不大时 ,存在两个发光中心 ,认为......

CaY1-xBO4:xEu was synthesied by solid state reaction method, and the displacement and luminescence of the Eu3+ in CaYBO4......