Biocompatibility and sp.sup.3./sup./sp.sup.2./sup. ratio of laser created DLC films

0347552 - FZÚ 2011 RIV CH eng J - Článek v odborném periodiku
Jelínek, M. - Smetana, K. - Kocourek, T. - Dvořánková, B. - Zemek, Josef - Remsa, Jan - Luxbacher, T.
Biocompatibility and sp³/sp² ratio of laser created DLC films.
Materials Science and Engineering B-Advanced Functional Solid-State Materials. Roč. 169, 1-3 (2010), s. 89-93. ISSN 0921-5107. E-ISSN 1873-4944
Grant ostatní: GAMŠk(CZ) 1M0538
Program: 1M
Výzkumný záměr: CEZ:AV0Z10100521; CEZ:AV0Z10100522
Klíčová slova: biocompatibility * thin films * DLC * laser ablation * in vitro * zeta potential
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 1.568, rok: 2010

Thin diamond-like carbon (DLC) films of various diamond/graphitic content were created using pulsed laser deposition method. “Diamond” sp3 concentration in region from 32% to 62% was determined using X-ray photoelectron and Auger spectroscopy (XPS/XAES). Zeta potential test was conducted to measure electric surface properties. In vitro test of DLC layers was arranged using normal human fibroblasts. The study was stressed on cytotoxicity, adhesion and cell proliferation. Correlations between sp3, sp2 bonds and surface and biological properties of DLC layers are discussed.
Trvalý link: http://hdl.handle.net/11104/0188308