Results 1 to 10 of about 224,361 (178)

Ultra-resilient multi-layer fluorinated diamond like carbon hydrophobic surfaces [PDF]

Nature Communications, 2023
Seventy percent of global electricity is generated by steam-cycle power plants. A hydrophobic condenser surface within these plants could boost overall cycle efficiency by 2%. In 2022, this enhancement equates to an additional electrical power generation
Muhammad Jahidul Hoque, Longnan Li, Jingcheng Ma, Hyeongyun Cha, Soumyadip Sett, Xiao Yan, Kazi Fazle Rabbi, Jin Yao Ho, Siavash Khodakarami, Jason Suwala, Wentao Yang, Omid Mohammadmoradi, Gozde Ozaydin Ince, Nenad Miljkovic   +13 more
doaj   +2 more sources

Buckled diamond-like carbon nanomechanical resonators [PDF]

Nanoscale, 2015
Conducting diamond-like carbon is a promising material for high-frequency nanoelectromechanical resonators. Using buckled films increases the frequency tuning of the resonator, which can be of advantage in rf applications.
Tomi, M., Isacsson, A., Oksanen, M., Lyashenko, D., Kaikkonen, J.-P., Tervakangas, S., Kolehmainen, J., Hakonen, P.J.   +8 more
openaire   +5 more sources

Development of Antimicrobial Surfaces Using Diamond-like Carbon or Diamond-like Carbon-Based Coatings. [PDF]

Int J Mol Sci
The medical device market is a high-growth sector expected to sustain an annual growth rate of over 5%, even in developed countries. Daily, numerous patients have medical devices implanted or inserted within their bodies. While medical devices have significantly improved patient outcomes, as foreign objects, their wider use can lead to an increase in ...
Fujii Y, Nakatani T, Ousaka D, Oozawa S, Sasai Y, Kasahara S.   +5 more
europepmc   +4 more sources

Interplay of mechanics and chemistry governs wear of diamond-like carbon coatings interacting with ZDDP-additivated lubricants [PDF]

Nature Communications, 2021
Wear reduction in diamond-like carbon interacting with ZDDP-additivated oils is essential for current automotive applications. Here, the authors present an atomic-scale study revealing that this can be achieved by tailoring diamond-like carbon’s ...
Valentin R. Salinas Ruiz, Takuya Kuwahara, Jules Galipaud, Karine Masenelli-Varlot, Mohamed Ben Hassine, Christophe Héau, Melissa Stoll, Leonhard Mayrhofer, Gianpietro Moras, Jean Michel Martin, Michael Moseler, Maria-Isabel de Barros Bouchet   +11 more
doaj   +2 more sources

Formation of Diamond-Like Carbon Coatings by Chemical Deposition in High Density Plasma

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2023
A developed technological reactor for the formation of a diamond-like carbon coating on substrates up to 200 mm in diameter by chemical vapor deposition in high-density inductively coupled plasma at an operating pressure below 5 Pa is described.
N. V. Leonovich, P. D. Tovt, D. A. Kotov
doaj   +1 more source

Thermodynamic Analysis of the Formation of a Nanostructural Polycrystalline Material Based on Nanodiamonds Modified with Non-Diamond Carbon (Part 1)

Механика машин, механизмов и материалов, 2023
The influence of the size of carbon particles on the parameters of the graphite–diamond phase transformation is considered. It is shown that the surface energy of carbon nanoparticles of various shapes (spherical, columnar) makes a significant ...
Vladimir T. Senyut, Petr A. Vityaz, Alexander M. Parnitsky   +2 more
doaj   +1 more source

Research progress of spectra and properties of ultrahard carbon materials at high pressure and high temperature

Functional Diamond, 2022
Carbon, the fourth most abundant element in the Universe, possesses numerous allotropes with diverse bonding character (sp1-, sp2- and sp3-hybridized bonds) and structural motif of the constituting atoms.
Zhiqiang Hou, Haikuo Wang, Yao Tang, Jiakun Wu, Chao Wang, Zhicai Zhang, Xiaoping Ouyang   +6 more
doaj   +1 more source

Thermodynamic Analysis of the Formation of a Nanostructural Polycrystalline Material Based on Nanodiamonds Modified with Non-Diamond Carbon (Part 2)

Механика машин, механизмов и материалов, 2023
The paper presents the results of thermodynamic analysis showing that the use of nanodiamonds with a thin graphite-like coating formed by surface graphitization of nanodiamonds makes it possible to increase the thermodynamic stimulus for the formation of
Vladimir T. Senyut, Petr A. Vityaz, Alexander M. Parnitsky   +2 more
doaj   +1 more source

Formation of diamond like carbon films on materials for medical application

Physical Sciences and Technology, 2021
The aim of this experimental work is to identify how the surfaces of materials that are most often used in medical implants and prostheses, affect the properties of the deposited amorphous carbon films.
Z. Rutkuniene
doaj   +3 more sources

The effect of coated diamond-like carbon thin films on polymer tooth based denture: Micro-morphology and fractal feature studies

AIP Advances, 2023
To consider improving the micromorphology study of dentures combined with biocompatibility in recent years, we study hybrid organic–inorganic materials and diamond-like carbon coated on tooth-based dentures by the sol–gel and the RF sputtering method ...
Hossein Karami, Elham Darabi, Seyed Mohammad Elahi, Azizollah Shafiekhani   +3 more
doaj   +1 more source