Hybrid laser technology for composite coating and medical applications

0399034 - FZÚ 2014 MY eng C - Conference Paper (international conference)
Jelínek, Miroslav - Kocourek, Tomáš - Písařík, M. - Mikšovský, Jan - Remsa, Jan - Mihailescu, I. N. - Kopeček, Jaromír
Hybrid laser technology for composite coating and medical applications.
Proceedings of the 8th Asian-Australasian Conference on Composite Materials. Kuala Lumpur: AACM 2012, 2012 - (Jaafar, M.; Azura, A.; Leong, K.; Leong, A.)
[Asian-Australasian Conference on Composite Materials /8./. Kuala Lumpur (MY), 06.11.2012-08.11.2012]
R&D Projects: GA ČR(CZ) GA101/09/0702; GA MŠMT LD12069
Institutional support: RVO:68378271
Keywords : laser technology * hybrid technology * biocompatible composites * doped- coating
Subject RIV: BL - Plasma and Gas Discharge Physics

Nano- composite layers were synthesized by pulsed laser deposition (PLD), PLD combined with magnetron sputtering, ion gun modification and RF discharges and by dual pulsed laser ablation using simultaneously two KrF excimer lasers and two targets. Diamond-like carbon (DLC), Cr-containing diamond-like carbon (Cr-DLC), silver-doped hydroxyapatite (Ag- HA), and silver doped 316L steel and Ti6Al4V were prepared by hybrid laser technologies for potential coating of medical implants. Growing DLC films were modified during the laser deposition (10 Jcm-2) by ion bombardment. Energy of argon ions was in the range from 50 eV to 210 eV. Content of sp2 “graphitic” and sp3 “diamond” bonds, doping, structure, mechanical and biocompatible properties were tested. Deposition arrangements and experiences are presented.
Permanent Link: http://hdl.handle.net/11104/0226414