Carbon Transformation Induced by High Energy Excimer Treatment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F22%3A43924595" target="_blank" >RIV/60461373:22310/22:43924595 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22320/22:43924595 RIV/60461373:22810/22:43924595 RIV/44555601:13440/22:43897172

Výsledek na webu

<a href="https://doi.org/10.3390/ma15134614" target="_blank" >https://doi.org/10.3390/ma15134614</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ma15134614" target="_blank" >10.3390/ma15134614</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Carbon Transformation Induced by High Energy Excimer Treatment

Popis výsledku v původním jazyce

The main aim of this study was to describe the treatment of carbon sheet with a high-energy excimer laser. The excimer modification changed the surface chemistry and morphology of carbon. The appearance of specific carbon forms and modifications have been detected due to exposure to laser beam fluencies up to 8 J.cm−2. High fluence optics was used for dramatic changes in the carbon layer with the possibility of Q-carbon formation; a specific amorphous carbon phase was detected with Raman spectroscopy. The changes in morphology were determined with atomic force microscopy and confirmed with scanning electron microscopy, where the partial formation of the Q-carbon phase was detected. Energy dispersive spectroscopy (EDS) was applied for a detailed study of surface chemistry. The particular shift of functional groups induced on laser-treated areas was determined by X-ray photoelectron spectroscopy. For the first time, high-dose laser exposure successfully induced a specific amorphous carbon phase. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.

Název v anglickém jazyce

Carbon Transformation Induced by High Energy Excimer Treatment

Popis výsledku anglicky

The main aim of this study was to describe the treatment of carbon sheet with a high-energy excimer laser. The excimer modification changed the surface chemistry and morphology of carbon. The appearance of specific carbon forms and modifications have been detected due to exposure to laser beam fluencies up to 8 J.cm−2. High fluence optics was used for dramatic changes in the carbon layer with the possibility of Q-carbon formation; a specific amorphous carbon phase was detected with Raman spectroscopy. The changes in morphology were determined with atomic force microscopy and confirmed with scanning electron microscopy, where the partial formation of the Q-carbon phase was detected. Energy dispersive spectroscopy (EDS) was applied for a detailed study of surface chemistry. The particular shift of functional groups induced on laser-treated areas was determined by X-ray photoelectron spectroscopy. For the first time, high-dose laser exposure successfully induced a specific amorphous carbon phase. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GA20-02120S" target="_blank" >GA20-02120S: Q-uhlík, příprava unikátních uhlíkových nanostruktur</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Materials

ISSN

1996-1944

e-ISSN

—

Svazek periodika

15

Číslo periodika v rámci svazku

13

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

15

Strana od-do

"4614/1"-15

Kód UT WoS článku

000825654100001

EID výsledku v databázi Scopus

2-s2.0-85133518109