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1998 | 94 | 4 | 655-660
Article title

Lattice Dynamics of Metallic Glass Ca_{70}Mg_{30} on the Model of Bhatia and Singh

Content
Title variants
Languages of publication
EN
Abstracts
EN
The lattice dynamical studies of the metallic glass Ca_{70}Mg_{30} by Bhatia and Singh on their model contained two shortcomings, firstly the electron-ion interaction matrix was wrong and secondly, the numerical value of the bulk modulus of the electron gas was accepted arbitrarily. By modifying the electron-ion dynamical matrix and determining all the model parameters from the experimental data, we made a fresh study of the lattice dynamics of Ca_{70}Mg_{30} and compared it to the earlier studies of Bhatia and Singh and also with experimental phonons.
Keywords
EN
Publisher

Year
Volume
94
Issue
4
Pages
655-660
Physical description
Dates
published
1998-10
received
1997-09-02
(unknown)
1998-08-25
Contributors
author
  • Departamento de Fisica, UNESP, Bauru, C.P. 473, 17033-360, Bauru, SP, Brasil
author
  • Departamento de Fisica, UNESP, Rio Claro, C.P. 178, 13500-230, Rio Claro, SP, Brasil
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv94z403kz
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