Long-range empirical potential for the bcc structured transition metals

2007 ◽  
Vol 75 (5) ◽  
Author(s):  
X. D. Dai ◽  
J. H. Li ◽  
Y. Kong
Keyword(s):  
Transition Metals ◽  
Long Range ◽  
Empirical Potential

Proposed Long-Range Empirical Potential To Study the Metallic Glasses in the Ni−Nb−Ta System

2009 ◽  
Vol 113 (20) ◽  
pp. 7282-7290 ◽  
Author(s):  
Y. Dai ◽  
J. H. Li ◽  
X. L. Che ◽  
B. X. Liu
Keyword(s):  
Long Range ◽  
Metallic Glasses ◽  
Empirical Potential

Long-Range Diffusion of Transition Metals in Silicon During Rapid Thermal Annealing

1989 ◽  
Vol 146 ◽  
Author(s):  
D.R. Sparks ◽  
N.S. Alvi ◽  
K. Sanders
Keyword(s):  
Transition Metal ◽  
Transition Metals ◽  
Thermal Annealing ◽  
Long Range ◽  
Rapid Thermal Annealing ◽  
Mass Spectroscopy ◽  
Detailed Comparison ◽  
Metal Diffusion ◽  
Secondary Ion ◽  
Diffusion Profiles

ABSTRACTA detailed comparison between transition metal diffusion results in silicon during rapid thermal annealing obtained in this and other studies with the diffusivity and solubility results obtained in the literature has been made. Using secondary ion mass spectroscopy, U-shaped diffusion profiles, possibly denoting amphoteric diffusion, have been noted fo Cu, Ni, and Pd in silicon during short anneals. Applications are reviewed.

Atomistic modeling to optimize composition and characterize structure of Ni–Zr–Mo metallic glasses

2015 ◽  
Vol 17 (20) ◽  
pp. 13355-13365 ◽  
Author(s):  
M. H. Yang ◽  
S. N. Li ◽  
Y. Li ◽  
J. H. Li ◽  
B. X. Liu
Keyword(s):  
Transition Metals ◽  
Long Range ◽  
Metallic Glasses ◽  
Interatomic Potential ◽  
Atomistic Modeling ◽  
Metal System ◽  
Ternary Metal

An interatomic potential was constructed for the Ni–Zr–Mo ternary metal system with the newly proposed long-range empirical formulism, which has been verified to be applicable for fcc, hcp and bcc transition metals and their alloys.

scholarly journals On the Extended Forms of Phenomenological Models for the Lattice Dynamics of BCC Transition Metals

1976 ◽  
Vol 29 (2) ◽  
pp. 31 ◽  
Author(s):  
VB Gohel ◽  
AR Jani
Keyword(s):  
Transition Metals ◽  
Phenomenological Models ◽  
Long Range ◽  
Conduction Electron ◽  
Lattice Dynamics ◽  
Phonon Dispersion ◽  
Phonon Dispersion Curves ◽  
Cubic Metals ◽  
Interaction Term

The Sharma-Joshi and Krebs phenomenological models for the lattice dynamics of cubic metals have been extended and are applied to study the phonon dispersion curves of tungsten, a metal for whlch long range forces are also important. It has been found that, unlike extended forms of the de Launay model (Shukla and Cavalheiro 1973a) for certain cubic metals, the models studied here for b.c.c. transition metals are not always adequate. Possible reasons for the shortcomings of the results are pointed out and discussed. The role of angular forces, particularly when they are used along with a fairly good conduction electron-ion interaction term, has been examined and found to be unimportant

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