D 2008

Relationship between the nanoindentation response of amorphous carbon thin films and the depth profile of their structure

STOICA, Adrian, Vilma BURŠÍKOVÁ, Anca NICULESCU, Rodica VLADOIU, Jiří BURŠÍK et. al.

Základní údaje

Originální název

Relationship between the nanoindentation response of amorphous carbon thin films and the depth profile of their structure

Název česky

Relationship between the nanoindentation response of amorphous carbon thin films and the depth profile of their structure

Autoři

STOICA, Adrian, Vilma BURŠÍKOVÁ, Anca NICULESCU, Rodica VLADOIU, Jiří BURŠÍK, Petr KLAPETEK a Olga BLAHOVA

Vydání

Constanta, Romania, International Balkan Workshop on Applied Physics - Book of abstracts, od s. 111-111, 1 s. 2008

Nakladatel

Ovidius University Press

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10305 Fluids and plasma physics

Stát vydavatele

Rumunsko

Utajení

není předmětem státního či obchodního tajemství

Organizační jednotka

Přírodovědecká fakulta

ISBN

978-973-614-415-8

Příznaky

Mezinárodní význam
Změněno: 12. 9. 2008 12:28, Mgr. Adrian Stoica, Ph.D.

Anotace

V originále

The aim of this work is to characterize the amorphous carbon thin films by nanoindentation and to compare the properties of such films deposited using techniques like low pressure radio frequency plasma enhanced chemical vapor deposition (PECVD) and thermionic vacuum arc (TVA). The depositions were made on steel and single crystalline silicon substrates. We focused our attention on the following coating properties: hardness, elastic modulus, fracture toughness, film-substrate adhesion. The purpose of this work is to obtain information regarding the film structure depth profile only from the nanoindentation testing response. The mechanical tests were performed using continuous stiffness measurement (CSM) by Nanoindenter XP, depth sensing indentation by Fisherscope H100 tester, and dynamic mechanical analysis (DMA) by ultra nano hardness tester (UNHT). Moreover, we studied the effect of the internal stress on the indentation response of the film-substrate systems. The morphology of the film surface before and after indentation tests was examined using scanning electron and atomic force microscopy (SEM, AFM) and by optical microscope in Nomarski contrast and in polarized light.

Česky

The aim of this work is to characterize the amorphous carbon thin films by nanoindentation and to compare the properties of such films deposited using techniques like low pressure radio frequency plasma enhanced chemical vapor deposition (PECVD) and thermionic vacuum arc (TVA). The depositions were made on steel and single crystalline silicon substrates. We focused our attention on the following coating properties: hardness, elastic modulus, fracture toughness, film-substrate adhesion. The purpose of this work is to obtain information regarding the film structure depth profile only from the nanoindentation testing response. The mechanical tests were performed using continuous stiffness measurement (CSM) by Nanoindenter XP, depth sensing indentation by Fisherscope H100 tester, and dynamic mechanical analysis (DMA) by ultra nano hardness tester (UNHT). Moreover, we studied the effect of the internal stress on the indentation response of the film-substrate systems. The morphology of the film surface before and after indentation tests was examined using scanning electron and atomic force microscopy (SEM, AFM) and by optical microscope in Nomarski contrast and in polarized light.

Návaznosti

GA202/07/1669, projekt VaV
Název: Depozice termomechanicky stabilních nanostrukturovaných diamantu-podobných tenkých vrstev ve dvojfrekvenčních kapacitních výbojích
Investor: Grantová agentura ČR, Depozice termomechanicky stabilních nanostrukturovaných diamantu-podobných tenkých vrstev ve dvojfrekvenčních kapacitních výbojích