Author:
Ferah Gülen,Colakoglu Kemal,Ciftci Yasemin,Ozgen Soner,Kazanc Sefa
Abstract
AbstractIn this study, molecular dynamics simulations are performed by using a modified form of Morse potential function in the framework of the Embedded Atom Method (EAM). Temperature-and pressure-dependent behaviours of bulk modulus, second-order elastic constants (SOEC), and the linear-thermal expansion coefficient is calculated and compared with the available experimental data. The melting temperature is estimated from 3 different plots. The obtained results are in agreement with the available experimental findings for iridium.
Subject
General Physics and Astronomy
Reference47 articles.
1. M.J. Cawkwell, D. Nguyen-Manh, C. Woodward, D.G. Pettifor and V. Vitek: “Origin of Brittle Cleavage in Iridium”, Science, Vol. 309, (2005), pp. 1059–1062.
2. P. Panfilov, A. Yermakov, V. Dmitriev and N. Timofeev: “The plastic fallow of Iridium”, Platinum Metals Rev., Vol. 35, (1991), pp. 196–200.
3. A. Yermakov, P. Panfilov and R. Adamesku: “The main features of plastic deformation of iridium single crystals”, J. Mat. Sci. Letts., Vol. 9, (1990), pp. 696–697.
4. R. Heid, K.P. Bohnen, K. Felix, K.M. Ho and W. Reichardt: “Ab initio phonon dynamics of iridium”, J. Phys.: Condens. Matter., Vol. 10, (1998), pp. 7967–7973.
5. Y. Cerenius and L. Dubrovinsky: “Compressibility meausurements on iridium”, J. Alloys & Comp., Vol. 306, (2000), pp. 26–29.
Cited by
5 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献