富氧混合团簇Al_5O_3,Al_7O_4,Al_9O_7的特殊稳定性及其形成机理  

Stability and Formation Mechanism of Neutral Oxygen rich Mixed Clusters Al 5O 3,Al 7O 4,Al 9O 7

作　　者：翟华金[1] 倪国权[1] 周汝枋[1] 王育竹[1] 

机构地区：[1]中国科学院上海光机所量子光学开放研究实验室

出　　处：《中国激光》1999年第7期619-621,共3页Chinese Journal of Lasers

基　　金：国家自然科学基金

摘　　要：报道铝－氧混合团簇的光电离质谱，给出支持富氧混合团簇Ａｌ５Ｏ３，Ａｌ７Ｏ４，Ａｌ９Ｏ７形成的融合机理的直接实验证据。Evolution of photoionization mass spectra of aluminum oxygen mixed clusters, with the concentration of oxygen, has been investigated. Direct evidence has been revealed which supports the fusion mechanism for the formation of oxygen rich species Al 5O 3, Al 7O 4, and Al 9O 7.

关 键 词：光电离质谱 激光蒸发 脉冲分子束 富氧混合团簇 

分 类 号：TN24[电子电信—物理电子学]