非晶态Al_2O_3: Eu^(3+)结晶过程的激光Raman光谱研究

Laser Raman Spectral Study of Non Crystalline Al 2O 3:Eu 3+ in Crystallizing Process

非晶态Ａｌ２Ｏ３：Ｅｕ３＋结晶过程的激光Ｒａｍａｎ光谱研究吴英姜世梅陶艳春徐蔚青（吉林大学国家教委超分子结构与谱学研究开放实验室长春１３００２３）李吉学（吉林大学材料科学系长春１３００２３）ＬａｓｅｒＲａｍａｎＳｐｅｃｔｒａｌＳｔｕｄｙｏｆＮｏｎ┐Ｃ...

Abstract During the crystallizing process of Non crystalline Al 2O 3:Eu 3+ , the vibrational frequencies of Al O and Eu O stretching bands changed largely and were investigated through Raman spectra. The result reveals that the permeation of Eu 3+ is a chemical action.