Lattice Dynamics of Some BCC Transition Metals
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概要
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A modified angular force model which takes into account the effect of the presence of conduction electrons on the lattice vibrations on the basis of Sharma and Joshi model along with the ion-ion central (upto third neighbour) and deLaunay type angular interaction (upto second neighbour) is considered. The three BCC transition metals viz. Alpha Iron, Molybdenum and Tungesten have been investigated. A calculation for phonon dispersion relations, Debye θ and Debye-Waller factor reveals a good agreement with the experimental data (wherever available) in all the cases.
- 社団法人日本物理学会の論文
- 1972-11-05
著者
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TRIPATHI B.
Department of Physics, Indian Institute of Technology, Hauz Khas
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Tripathi B.
Department Of Physics Indian Institute Of Technology Hauz Khas
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Tripathi B.
Department Of Physics Indian Institute Of Technology
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Behari J.
Department of Physisics, Instiure of Technology
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Tripathi B.
Department Of Mathematics And Statistics D.d.u. Gorakhpur University
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Behari J.
Department Of Physics Indian Institute Of Technology Hauz Khas
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Behari J.
Department Of Physics Indian Institute Of Technology
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