Influence of ion bombardment on growth and properties of PLD created DLC films

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00392015" target="_blank" >RIV/68378271:_____/13:00392015 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21220/13:00197535 RIV/68407700:21460/13:00197535

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00339-012-7215-9" target="_blank" >http://dx.doi.org/10.1007/s00339-012-7215-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00339-012-7215-9" target="_blank" >10.1007/s00339-012-7215-9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of ion bombardment on growth and properties of PLD created DLC films

Popis výsledku v původním jazyce

A hybrid PLD system with ion bombardment of films was developed. Growing DLC films were modified during the laser deposition (10 Jcm2) by argon ions with energy in the range from 40 eV to 210 eV and cathode current of 0.15 A and 0.5 A. The content of sp2?graphitic and sp3 ?diamond bonds was measured using XPS. Sp3 bonds changed from 60 % to 81 %. We found the highest sp3 content for energy of 40 eV. Hardness (and reduced Young?s modulus) were determined by nanoindentation and reached 49 GPa (277 GPa).Film adhesion was studied using the scratch test and was up to 14 N for titanium substrates. Relations among deposition conditions and measured properties are presented.

Název v anglickém jazyce

Influence of ion bombardment on growth and properties of PLD created DLC films

Popis výsledku anglicky

A hybrid PLD system with ion bombardment of films was developed. Growing DLC films were modified during the laser deposition (10 Jcm2) by argon ions with energy in the range from 40 eV to 210 eV and cathode current of 0.15 A and 0.5 A. The content of sp2?graphitic and sp3 ?diamond bonds was measured using XPS. Sp3 bonds changed from 60 % to 81 %. We found the highest sp3 content for energy of 40 eV. Hardness (and reduced Young?s modulus) were determined by nanoindentation and reached 49 GPa (277 GPa).Film adhesion was studied using the scratch test and was up to 14 N for titanium substrates. Relations among deposition conditions and measured properties are presented.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

<a href="/cs/project/LD12069" target="_blank" >LD12069: Doped DLC nanocomposite biomedical coating created by laser hybrid systems</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Applied Physics A - Materials Science & Processing

ISSN

0947-8396

e-ISSN

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Svazek periodika

110

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

5

Strana od-do

943-947

Kód UT WoS článku

000315159700032

EID výsledku v databázi Scopus

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