Graphene oxide layers modified by irradiation with 1.2 MeV He+ ions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13440%2F18%3A43893752" target="_blank" >RIV/44555601:13440/18:43893752 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389005:_____/18:00492112 RIV/60461373:22310/18:43915733

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0257897218302287" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0257897218302287</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.surfcoat.2018.02.102" target="_blank" >10.1016/j.surfcoat.2018.02.102</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Graphene oxide layers modified by irradiation with 1.2 MeV He+ ions

Popis výsledku v původním jazyce

The irradiation with 1.2 MeV He+ ions to various fluences was successfully used for modification of graphene oxide (GO). The elemental composition of the GO foils before and after He+ ion irradiation was investigated using Rutherford Backscattering Spectrometry and Elastic Recoil Detection Analysis. The chemical composition and structural changes of the GO foil surface were characterized by X-Ray Photoelectron and Raman spectroscopy and changes in the electrical properties was studied by standard two point method. The obtained data indicate the removal of oxygen functionalities and growth of the graphene domains on the GO surface that leads to the improvement of surface conductivity which is a growing function of the ion fluence.

Název v anglickém jazyce

Graphene oxide layers modified by irradiation with 1.2 MeV He+ ions

Popis výsledku anglicky

The irradiation with 1.2 MeV He+ ions to various fluences was successfully used for modification of graphene oxide (GO). The elemental composition of the GO foils before and after He+ ion irradiation was investigated using Rutherford Backscattering Spectrometry and Elastic Recoil Detection Analysis. The chemical composition and structural changes of the GO foil surface were characterized by X-Ray Photoelectron and Raman spectroscopy and changes in the electrical properties was studied by standard two point method. The obtained data indicate the removal of oxygen functionalities and growth of the graphene domains on the GO surface that leads to the improvement of surface conductivity which is a growing function of the ion fluence.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

Projekt

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Surface and coatings technology

ISSN

0257-8972

e-ISSN

—

Svazek periodika

342

Číslo periodika v rámci svazku

25

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

5

Strana od-do

220-225

Kód UT WoS článku

000440120700025

EID výsledku v databázi Scopus

2-s2.0-85042904621