Skip to Content

23 Results Found

  • Article
  • Open Access
10 Citations
3,476 Views
10 Pages

13 September 2020

Diamond-like carbon (DLC) and fluorinated diamond-like carbon (F-DLC) films were deposited via pulsed cathodic arc deposition on pretreated nitrile butadiene rubber (NBR) and polyurethane (PU) rubber substrates. Both DLC and F-DLC films showed a more...

  • Article
  • Open Access
6 Citations
3,167 Views
12 Pages

Antibacterial Fluorinated Diamond-like Carbon Coating Promotes Osteogenesis—Comparison with Titanium Alloy

  • Takeshi Sasamoto,
  • Masahito Kawaguchi,
  • Katsutaka Yonezawa,
  • Toru Ichiseki,
  • Ayumi Kaneuji,
  • Kazuhiro Shintani,
  • Anzu Yoshida and
  • Norio Kawahara

12 October 2021

Fluorinated diamond-like carbon (F-DLC) coating is biologically safe, provides superior antibacterial properties, and shows promise in preventing postoperative peri-implant infections. However, potential negative effects of this coating on in vivo bo...

  • Article
  • Open Access
12 Citations
5,067 Views
10 Pages

Effect of TiN/C Microstructure Composite Layer on the Adhesion of FDLC Film onto Silicon Substrate

  • Jianrong Xiao,
  • Chenyang Gong,
  • Meng Qi,
  • Aihua Jiang,
  • Zhiyong Wang,
  • Ming Li and
  • Jiafeng Ma

3 January 2018

Deposition techniques of direct current and radio-frequency magnetron sputtering were used to separately prepare TiN/C microstructural composite layer and fluorinated diamond-like carbon (FDLC) film on monocrystalline silicon. The aim was to investig...

  • Article
  • Open Access
27 Citations
7,073 Views
15 Pages

Antithrombogenicity of Fluorinated Diamond-Like Carbon Films Coated Nano Porous Polyethersulfone (PES) Membrane

  • Gunawan S. Prihandana,
  • Ippei Sanada,
  • Hikaru Ito,
  • Mayui Noborisaka,
  • Yoshihiko Kanno,
  • Tetsuya Suzuki and
  • Norihisa Miki

27 September 2013

A nano porous polyethersulfone (PES) membrane is widely used for aspects of nanofiltration, such as purification, fractionation and dialysis. However, the low-blood-compatibility characteristic of PES membrane causes platelets and blood cells to sti...

  • Article
  • Open Access
28 Citations
5,140 Views
13 Pages

Evaluation of Antibacterial and Cytotoxic Properties of a Fluorinated Diamond-Like Carbon Coating for the Development of Antibacterial Medical Implants

  • Katsutaka Yonezawa,
  • Masahito Kawaguchi,
  • Ayumi Kaneuji,
  • Toru Ichiseki,
  • Yoshitsugu Iinuma,
  • Kae Kawamura,
  • Kazuhiro Shintani,
  • Shinobu Oda,
  • Makoto Taki and
  • Norio Kawahara

Peri-implant infection is a serious complication in surgical procedures involving implants. We conducted an in vitro study to determine whether the use of a fluorinated diamond-like carbon (F-DLC) coating on a titanium alloy surface can prevent peri-...

  • Article
  • Open Access
3 Citations
3,038 Views
8 Pages

Formation of Tribofilm in the Friction of Fluorinated Diamond-Like Carbon (FDLC) Film against Ti6Al4V in Bovine Serum Albumin (BSA) Solution

  • Tengfei Zhang,
  • Zhaoying Xu,
  • Yongyao Su,
  • Jinbiao Wang,
  • Lu Li,
  • Kok Boon Chong,
  • Xiaodong Hou and
  • Sanjooram Paddea

20 September 2020

A route to reducing the wear of the metal counterpart in the friction of meatal against diamond-like carbon (DLC) is to form a lubricating tribofilm on the metal counterface. However, in liquid lubricating conditions, the formation of tribofilm can b...

  • Article
  • Open Access
14 Citations
2,755 Views
14 Pages

Comparative Study of Cytotoxic and Membranotropic Properties of Betulinic Acid-F16 Conjugate on Breast Adenocarcinoma Cells (MCF-7) and Primary Human Fibroblasts

  • Konstantin N. Belosludtsev,
  • Anna I. Ilzorkina,
  • Natalia V. Belosludtseva,
  • Vyacheslav A. Sharapov,
  • Nikita V. Penkov,
  • Dmitriy A. Serov,
  • Maxim N. Karagyaur,
  • Darya A. Nedopekina,
  • Eldar V. Davletshin and
  • Mikhail V. Dubinin
  • + 5 authors

11 November 2022

The present study evaluates the cytotoxicity of a previously synthesized conjugate of betulinic acid (BA) with the penetrating cation F16 on breast adenocarcinoma (MCF-7) and human fibroblast (HF) cell lines, and also shows the mechanism underlying i...

  • Article
  • Open Access
5 Citations
3,315 Views
13 Pages

21 April 2024

The poor adhesion between the DLC film and rubber restricts its application of seals. Introducing a suitable interlayer can bolster the adhesion of the coating or film. In this study, nitrogen-doped diamond-like carbon (N-DLC) emerged as the optimal...

  • Article
  • Open Access
7 Citations
3,102 Views
26 Pages

Impact of Temperature Variation on Friction Behaviour of Rare Earth-Doped Diamond-like Carbon Coatings with Ionic Liquid Lubricants

  • Shahsharif Shaikh,
  • Takeru Omiya,
  • Albano Cavaleiro,
  • Luis Vilhena,
  • Amilcar Ramalho and
  • Fábio Ferreira

This research paper investigates the tribological performance of diamond-like carbon (DLC) coatings doped with rare earth metals (europium and gadolinium) as well as pure DLC lubricated with ionic liquid additives (trihexyltetradecylphosphonium bis(2...

  • Article
  • Open Access
3 Citations
3,291 Views
22 Pages

Structural, Mechanical, and Tribological Properties of Molybdenum-Doped Diamond-like Carbon Films

  • Hassan Zhairabany,
  • Hesam Khaksar,
  • Edgars Vanags,
  • Krisjanis Smits,
  • Anatolijs Sarakovskis and
  • Liutauras Marcinauskas

15 May 2025

Non-hydrogenated diamond-like carbon (DLC) films and molybdenum-doped diamond-like carbon (Mo-DLC) films were deposited by direct current magnetron sputtering. The formation was carried out on Si (100) wafers. The influence of molybdenum concentratio...

  • Article
  • Open Access
7 Citations
2,759 Views
18 Pages

High-Temperature Mechanical and Tribological Performance of W-DLC Coating with Cr interlayer on X40CrMoV5-1 Hot Work Tool Steel

  • Mária Hagarová,
  • Gabriela Baranová,
  • Mária Heželová,
  • Martin Truchlý,
  • Marek Vojtko,
  • Ondrej Petruš and
  • Dávid Csík

2 August 2024

Diamond-like carbon (DLC) coatings enhance tool wear resistance across various temperatures. The sp3/sp2 bond ratio within DLC significantly impacts its properties and thermal stability. Elevated temperatures can alter DLC’s structure, while me...

  • Article
  • Open Access
14 Citations
3,884 Views
16 Pages

Tribological Behavior of Doped DLC Coatings in the Presence of Ionic Liquid Additive under Different Lubrication Regimes

  • Mohammadamin Sadeghi,
  • Takeru Omiya,
  • Filipe Fernandes,
  • Luís Vilhena,
  • Amilcar Ramalho and
  • Fábio Ferreira

Diamond-like carbon (DLC) coatings are widely used in industries that require high durability and wear resistance, and low friction. The unique characteristics of DLC coatings allow for the possibility of creating adsorption sites for lubricant addit...

  • Article
  • Open Access
2 Citations
800 Views
18 Pages

A Study on the Structure and Properties of NiCr-DLC Films Prepared by Filtered Cathodic Vacuum Arc Deposition

  • Bo Zhang,
  • Lan Zhang,
  • Shuai Wu,
  • Xue Peng,
  • Xiaoping Ouyang,
  • Bin Liao and
  • Xu Zhang

1 October 2025

Diamond-like carbon (DLC) films are valued for their high hardness and wear resistance, but their application in harsh environments is limited by high internal stress and poor corrosion resistance. Co-doping with transition metals offers a promising...

  • Article
  • Open Access
29 Citations
6,219 Views
15 Pages

12 September 2017

Ultralow friction is achieved by ZrO2 as the friction mate material for DLC (Diamond like carbon) films under various environments. Coefficient of friction (CoF) of ZrO2/DLC films is as ultra low as 0.02 in ambient air at the temperature of 200 °C, a...

  • Article
  • Open Access
8 Citations
2,681 Views
21 Pages

Influence of 1-Ethyl-3-methylimidazolium Diethylphosphate Ionic Liquid on the Performance of Eu- and Gd-Doped Diamond-like Carbon Coatings

  • Mohammadamin Sadeghi,
  • Takeru Omiya,
  • Filipe Fernandes,
  • Luís Vilhena,
  • Amilcar Ramalho and
  • Fábio Ferreira

A composite lubricating system that combines solid and liquid lubrication can create a synergistic effect by leveraging the strengths of both types of lubricants. Solid lubrication coatings possess advantageous load-bearing abilities and exhibit low...

  • Article
  • Open Access
3 Citations
2,713 Views
15 Pages

24 March 2024

In this research, nitrogen-doped diamond-like carbon (N-DLC) coatings were deposited on Nitrile Butadiene Rubber (NBR) substrates using direct current magnetron sputtering (DC-MS) under varying bias voltages. This study aimed to explore environmental...

  • Article
  • Open Access
3 Citations
1,927 Views
22 Pages

25 April 2025

With the global shift in energy structure and the advancement of the “double carbon” strategy, methanol has gained attention as a clean low-carbon fuel in the engine sector. However, the corrosion–wear coupling failure caused by aci...

  • Article
  • Open Access
1 Citations
1,004 Views
16 Pages

Structural Insights and Calcium-Switching Mechanism of Fasciola hepatica Calcium-Binding Protein FhCaBP4

  • Byeongmin Shin,
  • Seonha Park,
  • Ingyo Park,
  • Hongchul Shin,
  • Kyuhyeon Bang,
  • Sulhee Kim and
  • Kwang Yeon Hwang

Fasciola hepatica remains a global health and economic concern, and treatment still relies heavily on triclabendazole. At the parasite–host interface, F. hepatica calcium-binding proteins (FhCaBPs) have a unique EF-hand/DLC-like domain fusion f...

  • Article
  • Open Access
1 Citations
2,578 Views
10 Pages

2 February 2024

The urea cycle has been found to be closely associated with certain types of cancers and other diseases such as cardiovascular disease and chronic kidney disease. An analytical method for the precise quantification of urea cycle amino acids (arginine...

  • Article
  • Open Access
1 Citations
2,776 Views
12 Pages

6 October 2022

Earias vittella Fabricius is a potential cotton and okra pest in South Asia. The realized heritability, risk assessment, and inheritance mode of Bacillus thuringiensis Kurstaki (Btk) resistance were determined in the Dipel-selected (DIPEL-SEL) E. vit...

  • Article
  • Open Access
9 Citations
5,105 Views
18 Pages

Electroless Deposition of Ni-P Coatings on HNBR for Low Friction Rubber Seals

  • Beatriz Vasconcelos,
  • Ricardo Serra,
  • João Oliveira and
  • Carlos Fonseca

17 December 2020

This paper reports a simple and cost-effective procedure to coat hydrogenated nitrile butadiene rubber (HNBR) with a well-adherent Ni-P film by using the electroless plating method. A HNBR surface functionalization process was first optimized, creati...

  • Article
  • Open Access
43 Citations
5,597 Views
17 Pages

Predicting Heart Cell Types by Using Transcriptome Profiles and a Machine Learning Method

  • Shijian Ding,
  • Deling Wang,
  • Xianchao Zhou,
  • Lei Chen,
  • Kaiyan Feng,
  • Xianling Xu,
  • Tao Huang,
  • Zhandong Li and
  • Yudong Cai

31 January 2022

The heart is an essential organ in the human body. It contains various types of cells, such as cardiomyocytes, mesothelial cells, endothelial cells, and fibroblasts. The interactions between these cells determine the vital functions of the heart. The...

  • Article
  • Open Access
12 Citations
5,739 Views
22 Pages

5 January 2022

The air suspension system has become more and more popular in heavy vehicles and buses to improve ride comfort and road holding. This paper focuses on the evaluation of the dynamic load reduction at all axles of a semi-trailer with an air suspension...