Results 91 to 100 of about 1,366,968 (297)
For the first time, an extreme‐thick laser‐arc PVD ta‐C (DLC) coating exceeding 100 µm is demonstrated, opening up new possibilities for ultra‐high load bearing capacity. This superhard amorphous carbon architecture combines >50% sp3 bonding, robust adhesion and self‐supporting performance, shielding substrates from plastic flow under extreme contact ...
Martin Zawischa +3 more
wiley +1 more source
Reduction of boron diffusion in silicon-germanium by fluorine implantation
This paper investigates the effect of a 185 keV, 2.3×1015cm-2 F+ implant on boron thermal diffusion and boron transient enhanced diffusion (TED) in SiGe by characterising the diffusion of a boron marker layer in samples with and without a 288 keV, 6 ...
El Mubarek, H.A.W., Ashburn, P.
core +2 more sources
Efficient recovery from traumatic or degenerative diseases is a great challenge, even after all the advancements in bone and cartilage regeneration. Machine learning (ML) algorithms have presented opportunities to enhance these aspects by accurately analyzing imaging data.
Maryam Kamaei +9 more
wiley +1 more source
A Study on the Wettability of Ion-Implanted Stainless and Bearing Steels
To satisfy the harsh service demand of stainless steel and aviation bearing steel, the anticorrosion and wettability behaviors of 9Cr18 stainless steel and M50 bearing steel tailored by ion beam surface modification technology were experimentally ...
Xinchun Chen, Xuan Yin, Jie Jin
doaj +1 more source
Dynamic compression enhances mesenchymal stromal cell proliferation in nonwoven PET scaffolds under chondrogenic differentiation conditions and triggers mechanosensitive transcriptional programs associated with extracellular matrix remodeling. These findings highlight the potential of mechanically stimulated PET scaffolds as a promising platform for ...
Graciosa Quelhas Teixeira +8 more
wiley +1 more source
Nitrogen (N) ion implantation induced modification on structural and electron field emission (EFE) properties of ultrananocrystalline diamond (UNCD) films were reported.
Joseph, P.T.; Tai, N. H.; Niu, H.; Palnitkar, U. A.; Pong, W. F.; Cheng, H. F.; Lin, I-Nan +1 more
core +1 more source
Rare‐Earth–Functionalized Carbon Dot Hydrogels as Mechanically Robust Antibacterial Wound Dressings
The schematic depicts a dynamically cross‐linked PVA hydrogel network in which reversible borate ester bonds and hydrogen‐bonding interactions integrate lanthanum‐doped carbon dots (La‐CDs) and dipotassium glycyrrhizinate (DPG) to form a mechanically robust, multifunctional matrix.
Shih‐Han Tsai +4 more
wiley +1 more source
Ion beam induced strain relaxation in pseudomorphous epitaxial SiGe layers [PDF]
The effects of irradiation with Ge+ and Ar+ ions at elevated temperatures on the relaxation behavior of pseudomorphic Si0.79Ge0.21/Si heterostructures have been compared.
Nejim, A. +10 more
core +1 more source
The influence of ion implantation on cell attachment to glassy polymeric carbon
16th International Conference on Ion Implantation Technology -- JUN 11-16, 2006 -- Marseille, FRANCEIn vitro biocompatibility tests have been carried out with model cell lines to demonstrate that near surface implantation of silver in Glassy Polymeric ...
Gurhan, I. +5 more
core
Tuning of etching rate by implantation: silicon, polysilicon and oxide
Ion implantation is the mostly used method for semiconductor doping but can also be of interest to change locally the etch rate of silicon and silicon dioxide.
Raskin, Jean-Pierre +2 more
core +1 more source

