Increased body fluid repellency and electrochemical corrosion resistance of intravascular stent materials by ICP-CVD-based DLC thin-film deposition

OB Istanbullu, G Akdogan - Diamond and Related Materials, 2023 - Elsevier
Intravascular stents face adhesion-and corrosion-based challenges causing In-stent
Restenosis (ISR). This study analyzes the influences of thin-film Diamond-Like-Carbon …

Microtensile strain on the corrosion performance of diamond‐like carbon coating

SH Lee, JG Kim, HW Choi… - … A: An Official Journal of The …, 2008 - Wiley Online Library
Hydrogenated diamond‐like carbon films (a‐C: H DLC) were deposited on STS 304
substrates for the fabrication of vascular stents by means of the rf plasma‐assisted chemical …

Effect of stress on the passivation of Si-DLC coating as stent materials in simulated body environment

ND Nam, SH Lee, JG Kim, JW Yi, KR Lee - Diamond and related materials, 2009 - Elsevier
DLC coating can be used for vascular stents to prevent the stainless steel substrate from
eluting Ni and Cr by plastic deformation and corrosion environment. The stress corrosion …

Mechanical stability, corrosion performance and bioresponse of amorphous diamond-like carbon for medical stents and guidewires

PD Maguire, JA McLaughlin, TIT Okpalugo… - Diamond and Related …, 2005 - Elsevier
Diamond-ike carbon (DLC) coatings have been investigated with respect to biocompatibility,
mechanical stability under biofluid exposure, corrosion resistance and the impact of the …

Computer‐Aided Analysis of the Corrosion Inhibition by Carbon‐Based Thin‐Film Coating on Vascular Bare Metal Stent Models

G Akdogan, OB Istanbullu - Advanced Theory and Simulations, 2022 - Wiley Online Library
A simulation study of inhibiting the corrosion and corrosion‐based restenosis is presented
by diamond‐like carbon (DLC) thin‐film coating on bare‐metallic intravascular stent models …

Investigation of anti-corrosive performance of a Si-doped DLC-coated magnesium alloy stent deposited by RF-plasma CVD

T Nakatani, H Takeuchi, A Wada… - Journal of Photopolymer …, 2019 - jstage.jst.go.jp
The bioabsorbable magnesium alloy stent exhibits a high dissolution rate; therefore, it faces
difficulty in achieving long-term vascular support rigidity. Thus, the control of dissolution rate …

Advances in DLC coatings by hybrid PSII and PECVD as a barrier to corrosion in simulated body fluid

C Liu, D Yang, M Qi, X Deng - Journal of materials science, 2005 - Springer
In this study, diamond-like carbon (DLC) films were deposited on biomedical AISI316L
stainless steel by hybrid plasma source ion implantation (PSII) and plasma-enhanced …

Blood-repellent and anti-corrosive surface by spin-coated SWCNT layer on intravascular stent materials

OB Istanbullu, G Akdogan - Physical and Engineering Sciences in …, 2023 - Springer
Despite intravascular bare metallic stents (BMS) being indispensable products in
cardiovascular surgery, they face in-stent restenosis (ISR), resulting in stent failure or …

Macrophage responses to vascular stent coatings

M Ball, A O'brien, F Dolan, G Abbas… - Journal of Biomedical …, 2004 - Wiley Online Library
Diamond‐like carbon (DLC) films have been proposed as potential coatings for blood‐
contacting devices. In this study, tetrahedral amorphous carbon (ta‐C) films deposited by …

Chemico-physical characterisation and in vivo biocompatibility assessment of DLC-coated coronary stents

M Castellino, V Stolojan, A Virga, M Rovere… - Analytical and …, 2013 - Springer
The vast majority of stent thrombosis occurs in the acute and sub-acute phases and is more
common in patients with acute coronary syndromes, due to the thrombotic milieu where stent …