Soft x-ray induced femtosecond solid-to-solid phase transition

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F17%3A00508746" target="_blank" >RIV/61389021:_____/17:00508746 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/17:00487396

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/abs/pii/S1574181817300617?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S1574181817300617?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.hedp.2017.06.001" target="_blank" >10.1016/j.hedp.2017.06.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Soft x-ray induced femtosecond solid-to-solid phase transition

Popis výsledku v původním jazyce

Soft x-rays were applied to induce graphitization of diamond through a non-thermal solid-to-solid phase transition. This process was observed within poly-crystalline diamond with a time-resolved experiment using ultrashort soft x-ray pulses of duration 52.5 fs and cross correlated by an optical pulse of duration 32.8 fs. This scheme enabled for the first time the measurement of a phase transition on a timescale of similar to 150 fs. Excellent agreement between experiment and theoretical predictions was found, using a dedicated code that followed the non-equilibrium evolution of the irradiated diamond including all transient electronic and structural changes. These observations confirm that soft x-rays can induce a non-thermal ultra fast solid-to-solid phase transition on a hundred femtosecond timescale.

Název v anglickém jazyce

Soft x-ray induced femtosecond solid-to-solid phase transition

Popis výsledku anglicky

Soft x-rays were applied to induce graphitization of diamond through a non-thermal solid-to-solid phase transition. This process was observed within poly-crystalline diamond with a time-resolved experiment using ultrashort soft x-ray pulses of duration 52.5 fs and cross correlated by an optical pulse of duration 32.8 fs. This scheme enabled for the first time the measurement of a phase transition on a timescale of similar to 150 fs. Excellent agreement between experiment and theoretical predictions was found, using a dedicated code that followed the non-equilibrium evolution of the irradiated diamond including all transient electronic and structural changes. These observations confirm that soft x-rays can induce a non-thermal ultra fast solid-to-solid phase transition on a hundred femtosecond timescale.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

High energy density physics

ISSN

1574-1818

e-ISSN

—

Svazek periodika

24

Číslo periodika v rámci svazku

September

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

22-27

Kód UT WoS článku

000410831800004

EID výsledku v databázi Scopus

2-s2.0-85021083722