Ruthenium under ultrafast laser excitation: model and dataset for equation of state, conductivity, and electron-ion coupling

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00561950" target="_blank" >RIV/68378271:_____/20:00561950 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389021:_____/20:00541077

Výsledek na webu

<a href="https://hdl.handle.net/11104/0334378" target="_blank" >https://hdl.handle.net/11104/0334378</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.dib.2019.104980" target="_blank" >10.1016/j.dib.2019.104980</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Ruthenium under ultrafast laser excitation: model and dataset for equation of state, conductivity, and electron-ion coupling

Popis výsledku v původním jazyce

IInteraction of ultrashort laser pulses with materials can bring the latter to highly non-equilibrium states, where the electronic temperature strongly differs from the ionic one. The properties of such excited material can be considerably different from those in a hot, but equilibrium state. The reliable modeling of laser-irradiated target requires careful analysis of its properties in both regimes. This paper reports a procedure which provides the equations of state of ruthenium using density functional theory calculations. The obtained data are fitted with analytical functions. The electron thermal conductivity and electron-phonon coupling factor are also calculated. The obtained analytical expressions can be used in two-temperature hydrodynamics modeling of Ru targets pumped by ultrashort laser pulses. The data is related to the research article “Similarity in ruthenium damage induced by photons with different energies: From visible light to hard X-rays.

Název v anglickém jazyce

Ruthenium under ultrafast laser excitation: model and dataset for equation of state, conductivity, and electron-ion coupling

Popis výsledku anglicky

IInteraction of ultrashort laser pulses with materials can bring the latter to highly non-equilibrium states, where the electronic temperature strongly differs from the ionic one. The properties of such excited material can be considerably different from those in a hot, but equilibrium state. The reliable modeling of laser-irradiated target requires careful analysis of its properties in both regimes. This paper reports a procedure which provides the equations of state of ruthenium using density functional theory calculations. The obtained data are fitted with analytical functions. The electron thermal conductivity and electron-phonon coupling factor are also calculated. The obtained analytical expressions can be used in two-temperature hydrodynamics modeling of Ru targets pumped by ultrashort laser pulses. The data is related to the research article “Similarity in ruthenium damage induced by photons with different energies: From visible light to hard X-rays.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Data in Brief

ISSN

2352-3409

e-ISSN

—

Svazek periodika

28

Číslo periodika v rámci svazku

Feb

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

23

Strana od-do

104980

Kód UT WoS článku

000520402100171

EID výsledku v databázi Scopus

2-s2.0-85077004498