Two-temperature kinetic coefficients of liquid aluminum in the conditions arising under the action of a femtosecond laser pulse

被引：6

作者：

Petrov, Yu V. ^{[1
,2
]}

Inogamov, N. A. ^{[1
,3
]}

Migdal, K. P. ^{[1
,3
]}

Mokshin, A. V. ^{[4
]}

Galimzyanov, B. N. ^{[4
]}

机构：

[1] Russian Acad Sci, Landau Inst Theoret Phys, Akad Semenova 1a, Chernogolovka 142432, Moscow Region, Russia

[2] Moscow Inst Phys & Technol, Inst Skiy Pereulok 9, Dolgoprudnyi 141700, Moscow Region, Russia

[3] Dukhov Res Inst Automat VNIIA, Sushchevskaya 22, Moscow 127055, Russia

[4] Kazan Fed Univ, Kremlyovskaya 18, Kazan 420008, Tatarstan, Russia

来源：

XXXIII INTERNATIONAL CONFERENCE ON EQUATIONS OF STATE FOR MATTER | 2019年 / 1147卷

基金：

俄罗斯基础研究基金会;

关键词：

ELECTRON; RELAXATION;

D O I：

10.1088/1742-6596/1147/1/012069

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Resistivity and thermal conductivity coefficient are calculated in the framework of Ziman approach. Resistivity is calculated as a reverse conductivity with the use of the relaxation time approximation accompanied by its calculation using Ziman-Evans formula. Both resistivity and thermal conductivity and Lorenz number are calculated as in the equilibrium one-temperature state and the two-temperature situation with different electron and ion temperatures. Influence of different approaches to the screening of electron-ion interactions when considering the kinetic coefficients is investigated.

引用

页数：10

共 23 条

[11] Electron-Ion Relaxation, Phase Transitions, and Surface Nano-Structuring Produced by Ultrashort Laser Pulses in Metals [J].

Inogamov, N. A. ;

Zhakhovsky, V. V. ;

Petrov, Yu. V. ;

Khokhlov, V. A. ;

Ashitkov, S. I. ;

Khishchenko, K. V. ;

Migdal, K. P. ;

Ilnitsky, D. K. ;

Emirov, Yu. N. ;

Komarov, P. S. ;

Shepelev, V. V. ;

Miller, C. W. ;

Oleynik, I. I. ;

Agranat, M. B. ;

Andriyash, A. V. ;

Anisimov, S. I. ;

Fortov, V. E. .

CONTRIBUTIONS TO PLASMA PHYSICS, 2013, 53 (10) :796-810

[12] ULTRASHORT ELASTIC AND PLASTIC SHOCK WAVES IN ALUMINUM [J].

Inogamov, Nail A. ;

Khokhlov, Viktor A. ;

Petrov, Yurii V. ;

Anisimov, Sergey I. ;

Zhakhovsky, Vasily V. ;

Demaske, Brian J. ;

Oleynik, Ivan I. ;

White, Carter T. ;

Ashitkov, Sergey I. ;

Khishchenko, Konstantin V. ;

Agranat, Mikhail B. ;

Fortov, Vladimir E. .

SHOCK COMPRESSION OF CONDENSED MATTER - 2011, PTS 1 AND 2, 2012, 1426

[13] Transport and optical properties of warm dense aluminum in the two-temperature regime: Ab initio calculation and semiempirical approximation [J].

Knyazev, D. V. ;

Levashov, P. R. .

PHYSICS OF PLASMAS, 2014, 21 (07)

[14] Electrical resistivity and equation of state measurements on hot expanded aluminum in the metal-nonmetal transition range [J].

Korobenko, V. N. ;

Rakhel, A. D. .

PHYSICAL REVIEW B, 2007, 75 (06)

[15] Dependence of the phonon spectrum of a metal on electron temperature in a nonequilibrium electron-phonon system [J].

Medvedev, DM ;

Petrov, YV .

JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS, 1999, 88 (01) :128-134

[16] Melting curves of metals with excited electrons in the quasiharmonic approximation [J].

Minakov, D. V. ;

Levashov, P. R. .

PHYSICAL REVIEW B, 2015, 92 (22)

[17] Electrical resistivity and thermal conductivity of liquid aluminum in the two-temperature state [J].

Petrov, Yu V. ;

Inogamov, N. A. ;

Mokshin, A. V. ;

Galimzyanov, B. N. .

XXXII INTERNATIONAL CONFERENCE ON INTERACTION OF INTENSE ENERGY FLUXES WITH MATTER (ELBRUS 2017), 2018, 946

[18] Ionic and electronic transport properties in dense plasmas by orbital-free density functional theory [J].

Sjostrom, Travis ;

Daligault, Jerome .

PHYSICAL REVIEW E, 2015, 92 (06)

[19] COMPUTER EXPERIMENTS ON CLASSICAL FLUIDS .I. THERMODYNAMICAL PROPERTIES OF LENNARD-JONES MOLECULES [J].

VERLET, L .

PHYSICAL REVIEW, 1967, 159 (01) :98-+

[20] Thermodynamic approach to determine accurate potentials for molecular dynamics simulations: thermoelastic response of aluminum (vol 17, 055004, 2009) [J].

Winey, J. M. ;

Kubota, Alison ;

Gupta, Y. M. .

MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2010, 18 (02)

← 1 2 3 →