Now showing items 84-103 of 150

    • Mg–Nd, Mg–Zn, and Mg–Nd–Zn Thermodynamic description on the miscibility gap 

      Du, Zhenmin; Guo, Cuiping; Li, Changrong; Liu, M.; Niu, C.J. (2013-03-29)
      With the consideration of the existence of the metastable miscibility gaps, the thermodynamic parameters of the Mg-based solid solution have been assessed for the Mg–Zn and Mg–Nd systems. The new semi-empirical equation ...
    • Mg–Si–Zn Experimental investigation and thermodynamic modeling 

      Du, Y.; Liu, Shuhong; Wang, Man; Wang, Peisheng; Xu, Honghui; Zhang, Weiqing (2013-03-30)
      The isothermal section at 327 °C for the Mg–Si–Zn system has been determined by means of X-ray diffraction (XRD) and scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM/EDX). No ternary compound has ...
    • Mn-Nb-Si Thermodynamic assessment 

      Du, Zhenmin; Geng, T.; Guo, Cuiping; Li, Changrong; Xu, H.B.; Zhao, X. (2013-03-29)
      Based on the experimental isothermal sections at 800, 1000, 1700 and 1800 °C and the liquidus projections from both the literature and the present measurements, the ternary Nb–Si–Mo system is thermodynamically assessed ...
    • Mn-Ni-Si 

      Du, Yong; He, Cuiyen; Hu, Biao; Liu, Shuhong; Peng, Yingbiao; Sha, Chunsheng; Xu, Honghui; Zhao, Dongdong (2013-04-01)
      The Mn–Ni–Si system has been investigated via thermodynamic modeling coupled with key experiments. The isothermal section at 1000 °C of the Mn–Ni–Si system was determined by means of XRD and SEM/EDX. Based on the critically ...
    • Mobility Database Pb(S,Te) System 

      Peters, Matthew
      The mobility and thermodynamics of the Pb(S,Te) have been assessed using a diffusion couple.
    • Modeling of Fe–W phase diagram using first principles and phonons calculations 

      Aurélie Jacob; Clemens Schmetterer; Lorenz Singheiser; Angus Gray-Weale; Bengt Hallstedt; Andrew Watson
      In the present work, new descriptions of the thermodynamic properties of the Fe–W system were established based on the Calphad approach using the PARROT module of the Thermo-Calc software. For the present work, existing ...
    • A Modified Embedded Atom Method Potential for the Titanium-Oxygen System 

      Joost, William J.; Ankem, Sreeramamurthy; Kuklja, Maija M. (2014-07-15)
      These data files correspond to our publication listed above. The files included here are: 1) LAMMPS and VASP input files describing the structures specified in the article. 2) LAMMPS and VASP output files describing the ...
    • MoS2-MoTe2 

      Burton, Benjamin P; Singh, Arunima
      A first principles phase diagram calculation, that included van der Waals interactions, was performed for the system (1-X)$\cdot$MoS$_{2}$-(X)$\cdot$MoTe$_{2}$. Surprisingly, the predicted phase diagram has at least ...
    • Na-Doped Pb(S,Se,Te) CALPHAD Assessment 

      Peters, Matthew; Peters, Matthew (2018-08-02)
      The PbX (X=S,Se,Te) system has been thermodynamically assessed. The individual binaries of the PbX system have been assessed using a two-sublattice model to describe the intrinsic carriers of the system. The 2SL model has ...
    • NaCl-KCl 

      Burton, Bejnamin P.; van de Walle, Axel
      First principles phase diagram calculations were performed for the system NaCl-KCl. Planewave pseudopotential calculations of formation energies were used as a basis for fitting cluster expansion Hamiltonians, both with- ...
    • NaCl–KCl: The role of excess vibrational entropy 

      Burton, Benjamin P. (2013-04-08)
      First principles phase diagram calculations were performed for the system NaCl–KCl. Plane-wave pseudopotential calculations of formation energies were used as a basis for fitting cluster expansion Hamiltonians, both with ...
    • NaNbO3–KNbO3: Can spinodal decomposition generate relaxor ferroelectricity? 

      Burton, Benjamin P. (2013-04-08)
      First principles based phase diagram calculations were performed for the system (1−X) NaNbO3–(X) KNbO3. Plane wave pseudopotential calculations of formation energies were used as a basis for fitting a cluster expansion ...
    • Ni-Pb-Sb Experimental investigation and thermodynamic prediction 

      Minić, Duško; Manasijević, Dragan; Ćosovic, Vladan; Todorović, Andreja; Dervišević, Irma; Živković, Dragana; Đokić, Jelena (2013-04-01)
      The phase diagram of the ternary Ni–Pb–Sb system was investigated experimentally by differential scanning calorimetry (DSC) and scanning electron microscopy (SEM) with energy dispersive spectrometry (EDS) methods, and ...
    • NIST Ni-based diffusion mobility database 

      Campbell, Carelyn
      The NIST Ni-based diffusion mobility database was originally constructed for the fcc phase of the Ni–Al–Co–Cr–Hf–Mo–Re–Ta–Ti–W system. Diffusion data in various constituent binary systems were assessed to establish a ...
    • Np incorporation into metal organic frameworks 

      Saha, Saumitra; Becker, Udo (2014-08-11)
    • An optimized diffusion database for the disordered and ordered bcc phases in the binary Fe–Ti system 

      L. Pandelaers; B. Blanpain; P. Wollants
      An assessed mobility database for the disordered A2-bcc and ordered bcc-B2 phases in the binary Fe–Ti system has been constructed using the model of Helander and Ågren [T. Helander, J. Ågren, A phenomenological treatment ...
    • PbTiO3: Dipole moment of a Pb-O vacancy pair 

      Burton, Benjamin P. (2013-04-08)
      The polarization of a nearest-neighbor (nn) Pb-O vacancy pair [(VPb-VO)nn] in PbTiO3 is calculated, using the modern theory of polarization, implemented in the density-functional-theory ultrasoft pseudopotential formalism. ...
    • Pd–S Thermodynamic modeling 

      Dogan, O.; Gao, M.; Hu, R.X.; King, P.; Widom, M. (2013-03-29)
      Sulfur poisoning of PdCu membrane alloys has promoted new alloy development that requires quantitative understanding of the thermodynamics of the Pd–Cu–S system. This study attempts to develop a self-consistent thermodynamic ...
    • Phase stability and thermodynamic modeling of the Re–Ti system supplemented by first-principles calculations 

      Chelsey L. Zacherl; Shun-Li Shang; Arkapol Saengdeejing; Zi-Kui Liu
      A new thermodynamic description of the Re–Ti binary system has been developed by complimenting the CALPHAD modeling technique with first-principles calculations based on density functional theory. Finite temperature ...