- Tytuł:
- Lattice Dynamics of Metallic Glass Ca$\text{}_{70}$Mg$\text{}_{30}$ on the Model of Bhatia and Singh
- Autorzy:
-
Shukla, M. M.
Campanha, J. R. - Powiązania:
- https://bibliotekanauki.pl/articles/1992705.pdf
- Data publikacji:
- 1998-10
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
- 63.50.+x
- Opis:
- The lattice dynamical studies of the metallic glass Ca$\text{}_{70}$Mg$\text{}_{30}$ 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$\text{}_{70}$Mg$\text{}_{30}$ and compared it to the earlier studies of Bhatia and Singh and also with experimental phonons.
- Źródło:
-
Acta Physica Polonica A; 1998, 94, 4; 655-660
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł