机构地区: 中国科学院半导体研究所
出 处: 《Journal of Semiconductors》 1996年第12期936-939,共4页
摘 要: 本文用扩散的方法,在HZSM-5和Y沸石中制备了具有不同Se组分的Se链样品,并对样品进行了吸收和喇曼光谱测试.结果表明:制备的样品均为非晶Se链结构,随制备条件的不同,非晶Se链的混乱度有所不同. Abstract Samples with different Se content have been prepared by diffusion method loading Se into zeolites HZSM-5 and Y. The absorption and Raman spectra of the prepared samples have been measured. The results show that amorphous Se chains are formed in the zeolites,and the chaotic extent of amrophous Se chains is different with the different preparing conditions.