Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Thermal and mechanical properties of some fcc transition metals
Download
index.pdf
Date
1999-02-01
Author
Cagin, T
Dereli, G
Uludogan, M
Tomak, Mehmet
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
212
views
0
downloads
Cite This
The temperature dependence of thermodynamic and mechanical properties of six fee transition metals (Ni, Cu, Ag, Au, Pt, Rh) are studied using molecular dynamics (MD) simulations. The structures are described at elevated temperatures by the force fields developed by Sutton and co-workers within the context of the tight binding approach. In these simulations the thermodynamic and mechanical properties are calculated in the temperature range between 0 to 1500 K using the statistical fluctuation expressions over the MD trajectories. [S0163-1829(99)00805-X].
Subject Keywords
Finnis-sinclair potentials
,
Molecular-dynamics simulations
,
Elastic-constants
,
Temperature
,
Surfaces
,
Alloys
,
Pressure
URI
https://hdl.handle.net/11511/40000
Journal
PHYSICAL REVIEW B
DOI
https://doi.org/10.1103/physrevb.59.3468
Collections
Department of Physics, Article
Suggestions
OpenMETU
Core
Thermal and mechanical properties of Pt-Rh alloys
Dereli, G; Cagin, T; Uludogan, M; Tomak, Mehmet (1997-04-01)
We utilize the many-body potentials developed by Sutton and Chen within the context of the tight-binding approach to study the bulk properties of metals and metal alloys in molecular dynamics (MD) simulations. In the simulations of Pt-Rh alloys we used the MD algorithms based on an extended Hamiltonian formalism from the works of Andersen, Parrinello and Rahman, Nose, Hoover, and Cagin. The simulator program that we use generates information about various physical properties during the run time, along with ...
Thermal and mechanical properties of Cu-Au intermetallic alloys
Kart, HH; Tomak, Mehmet; Cagin, T (IOP Publishing, 2005-07-01)
The thermal and mechanical properties of Cu, Au pure metals and their ordered intermetallic alloys of Cu3Au(L1(2)), CuAu(L1(0)) and CuAu3(L1(2)) are studied by using the molecular dynamics simulation. The effects of temperature and concentration on the physical properties of CuxAu1-x, are analysed. Sutton-Chen (SC) and quantum Sutton-Chen (Q-SC) many-body potentials are used. The simulation results such as cohesive energy, density, elastic constants, bulk modulus, heat capacity, thermal expansion, melting p...
Photoelectronic and electrical properties of Tl2InGaS4 layered crystals
Qasrawi, A. F.; Hasanlı, Nızamı (2007-01-01)
Tl2InGaS4 layered crystals are studied through the dark electrical conductivity, space charge limited current and illumination- and temperature-dependent photoconductivity measurements in the temperature regions of 220-350 K, 300-400 K and 200-350 K, respectively. The space charge limited current measurements revealed the existence of a single discrete trapping level located at 0.44 eV. The dark electrical conductivity showed the existence of two energy levels of 0.32 eV and 0.60 eV being dominant above and...
Thermal characterization of glycidyl azide polymer (GAP) and GAP-based binders for composite propellants
Selim, K; Özkar, Saim; Yılmaz, Levent (Wiley, 2000-07-18)
Differential scanning calorimetry (DSC) and thermal gravimetric analysis (TGA) were used to investigate the thermal behavior of glycidyl azide polymer (GAP) and GAP-based binders, which are of potential interest for the development of high-performance energetic propellants. The glass transition temperature (T-g) and decomposition temperature (T-d) of pure GAP were found to be -45 and 242 degrees C, respectively. The energy released during decomposition (Delta H-d) was measured as 485 cal/g. The effect of th...
Solid and liquid properties of Pd-Ni metal alloys using quantum Sutton-Chen many-body potential
Kart, SO; Uludogan, M; Cagin, T; Tomak, Mehmet (2003-09-12)
The performance of the quantum Sutton-Chen many body potential on the solid and liquid properties of Pd-Ni fcc transition metal alloys is investigated by molecular dynamics simulations. Elastic constants, phonon dispersion relations and diffusion coefficients are studied. The melting temperatures of Pd-Ni alloys are predicted. The transferability of the potential is also tested by simulating the liquid state. Comparison of the molecular dynamics results with available experimental data shows that the quantu...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
T. Cagin, G. Dereli, M. Uludogan, and M. Tomak, “Thermal and mechanical properties of some fcc transition metals,”
PHYSICAL REVIEW B
, pp. 3468–3473, 1999, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/40000.