Thermodynamic properties of some simple metals in liquid phase by pseudopotential theory

被引:0
|
作者
Thakor, PB [1 ]
Patel, VN [1 ]
Thakore, BY [1 ]
Gajjar, PN [1 ]
Jani, AR [1 ]
机构
[1] Sardar Patel Univ, Dept Phys, Vallabh Vidyanagar 388120, Gujarat, India
关键词
thermodynamic properties; pseudopotential theory; charged hard sphere model;
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The Gibbs-Bogoliubov (GB) variational method is applied to investigate the thermodynamic properties of some simple metals in liquid phase viz; Mg, Cd, Al, In, Tl and Pb using pseudopotential theory. For description of the structure, charged hard sphere (CHS) model is used as a reference system. Our well established model potential is used to describe the electron-ion interaction. The local field correction function proposed by Sarkar et al. Mod Phys Lett B, 12 (1998) 639 is applied for the first time to introduce the exchange and correlation effects in the study of thermodynamics of these metals. The comparison with the experimental findings establishes the use of Sarkar et al. screening function in such study.
引用
收藏
页码:684 / 687
页数:4
相关论文
共 50 条
  • [21] MODEL PSEUDOPOTENTIAL IN SIMPLE METALS
    KHANNA, KN
    SHARMA, PK
    ACTA PHYSICA POLONICA A, 1980, 57 (03) : 335 - 344
  • [22] PSEUDOPOTENTIAL CALCULATIONS FOR SIMPLE METALS
    KHANNA, KN
    INDIAN JOURNAL OF PHYSICS AND PROCEEDINGS OF THE INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE-PART A, 1978, 52 (06): : 552 - 556
  • [23] MODEL PSEUDOPOTENTIAL FOR SIMPLE METALS
    KHANNA, KN
    INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 1977, 15 (10) : 733 - 735
  • [24] SURFACE-PROPERTIES OF SIMPLE METALS IN A STRUCTURELESS PSEUDOPOTENTIAL MODEL
    KIEJNA, A
    PHYSICAL REVIEW B, 1993, 47 (12) : 7361 - 7364
  • [25] DETAILED THEORY FOR THE CALCULATION OF THERMODYNAMIC PROPERTIES OF LIQUID ALKALI METALS.
    Aslanyan, G.S.
    Shpil'rain, E.E.
    Trigger, S.A.
    High Temperatures - High Pressures, 1980, 12 (06) : 675 - 689
  • [26] DETERMINATION OF THE STRUCTURE FACTOR OF SIMPLE LIQUID-METALS FROM THE PSEUDOPOTENTIAL THEORY AND OPTIMIZED RANDOM-PHASE APPROXIMATION - APPLICATION TO AL AND GA
    BRETONNET, JL
    REGNAUT, C
    PHYSICAL REVIEW B, 1985, 31 (08): : 5071 - 5085
  • [27] Study of thermodynamic properties of liquid binary alloys by a pseudopotential method
    Vora A.M.
    Journal of Engineering Physics and Thermophysics, 2010, 83 (5) : 1070 - 1079
  • [28] Thermodynamic properties of pseudopotential lattice Boltzmann model for simple multiphase interfaces
    Li, Shunyang
    Wan, Li
    Gui, Nan
    Yang, Xingtuan
    Tu, Jiyuan
    Jiang, Shengyao
    INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2024, 159
  • [29] Thermodynamic method of perturbation theory in description of the structural and thermodynamic properties of liquid rare earth metals
    Kiselev, A.I.
    Kononenko, V.I.
    Melts Moscow, 1988, 1 (04): : 335 - 341
  • [30] THERMODYNAMIC PROPERTIES OF LIQUID-METALS
    GUTHRIE, RIL
    IIDA, T
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1994, 178 (1-2): : 35 - 41