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Electronic states silicate glass model

Embedded Cluster Models for Electronic States of Silicate Glasses... [Pg.271]

The discrete variational (DV) Xa method is applied to the study of the electronic structure of silicate glasses in embedded model clusters. The effects of the cluster size, the size of embedded imits, and the Si-0-Si bond angles on the electronic states are discussed. Embeddii units drastically improve the description of the electronic state, when compared to the isolated Si044- cluster, which is the structural unit of silicate glasses e.g., the Fermi energy for the embedded cluster becomes smaller when compared to that of the... [Pg.271]

See other pages where Electronic states silicate glass model is mentioned: [Pg.148]    [Pg.145]    [Pg.233]    [Pg.234]    [Pg.43]    [Pg.43]    [Pg.73]    [Pg.102]    [Pg.106]    [Pg.145]    [Pg.103]    [Pg.104]    [Pg.106]    [Pg.259]    [Pg.50]   
See also in sourсe #XX -- [ Pg.273 , Pg.276 ]



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