Stable lubrication in air and vacuum of GO-Al3+ coating via strong chemical bonding and reactive sites passivation by aluminum ions
Sign Up to like & getrecommendations! Published in 2020 at "Carbon"
DOI: 10.1016/j.carbon.2019.12.098
Abstract: Abstract Graphene oxide (GO), as a layered two-dimensional nanomaterial, is usually considered as potential candidate of solid lubricant because of its unique physical, chemical, and mechanical properties. However, its tribological behaviors strongly relate to the… read more here.
Keywords: lubrication; al3 coating; aluminum ions; air vacuum ... See more keywords
Evolution characteristics of perovskite solar cells in air and vacuum environments
Sign Up to like & getrecommendations! Published in 2017 at "Optik"
DOI: 10.1016/j.ijleo.2017.09.100
Abstract: Abstract Solid state hybrid organometal halide perovskite solar cells have become the research hotspots recently. We prepared perovskite solar cells by the simple two-step method in the ambient condition. The solar cell samples were kept… read more here.
Keywords: perovskite solar; air vacuum; air; vacuum ... See more keywords
Nanomechanical mapping in air or vacuum using multi-harmonic signals in tapping mode atomic force microscopy.
Sign Up to like & getrecommendations! Published in 2020 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab9390
Abstract: We present a method by which weak multi-harmonic signals acquired during a normal tapping mode (amplitude modulated) AFM scan of a sample in air or vacuum with standard microcantilevers can be used to map quantitatively… read more here.
Keywords: microscopy; tapping mode; air vacuum; multi harmonic ... See more keywords
The Effect of Al and Ti Transition Metals on the Wear Resistance of Ceramic Based CrN Coatings; Investigation under Ambient Air and Vacuum Conditions
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications"
DOI: 10.1177/14644207211046122
Abstract: In the present study, CrN, CrAlN and CrAlTiN coatings were deposited using the cathodic arc evaporation technique. The structural investigations of these CrN based coatings were performed by scanning electron microscopy, energy dispersive spectroscopy, atomic… read more here.
Keywords: ambient air; condition; air vacuum; microscopy ... See more keywords