Calculations of the transport properties within the PAW formalism

Abstract We implemented the calculation of the transport properties within the PAW formalism in the ABINIT code [1] . This feature allows the calculation of the electrical and optical properties, including the XANES spectrum, as well as the electronic contribution to the thermal conductivity. We present here the details of the implementation and results obtained for warm dense aluminum plasma.

[1]  E. Oks,et al.  Atomic Processes in Plasmas , 1998 .

[2]  D. Descamps,et al.  High-power 1 kHz laser-plasma x-ray source for ultrafast x-ray absorption near-edge spectroscopy in the keV range , 2008 .

[3]  G. Mahan Many-particle physics , 1981 .

[4]  Test of a theoretical equation of state for elemental solids and liquids , 2002, cond-mat/0210600.

[5]  J. Kress,et al.  Electrical conductivity for warm, dense aluminum plasmas and liquids. , 2002, Physical review. E, Statistical, nonlinear, and soft matter physics.

[6]  N. H. Magee,et al.  Simulations of the optical properties of warm dense aluminum. , 2005, Physical review. E, Statistical, nonlinear, and soft matter physics.

[7]  Walter A. Harrison,et al.  Solid state theory , 1970 .

[8]  G. E. Matthews,et al.  A Projector Augmented Wave (PAW) code for electronic structure calculations, Part I: atompaw for generating atom-centered functions , 2001 .

[9]  Xavier Gonze,et al.  Implementation of the projector augmented-wave method in the ABINIT code: Application to the study of iron under pressure , 2008 .

[10]  Mathieu Taillefumier,et al.  X-ray absorption near-edge structure calculations with the pseudopotentials: Application to the K edge in diamond and α-quartz , 2002 .

[11]  J. Banavar,et al.  Computer Simulation of Liquids , 1988 .

[12]  Blöchl,et al.  Projector augmented-wave method. , 1994, Physical review. B, Condensed matter.

[13]  Wolfgang Windl,et al.  Dynamical and optical properties of warm dense hydrogen , 2001 .

[14]  B. Canaud,et al.  Ab initio determination of thermal conductivity of dense hydrogen plasmas. , 2009, Physical review letters.

[15]  Matthieu Verstraete,et al.  First-principles computation of material properties: the ABINIT software project , 2002 .

[16]  Burke,et al.  Generalized Gradient Approximation Made Simple. , 1996, Physical review letters.

[17]  J. Callaway Quantum theory of the solid state , 1974 .

[18]  Vanina Recoules,et al.  Ab initio determination of electrical and thermal conductivity of liquid aluminum , 2005 .