Results 21 to 30 of about 4,629,960 (206)
Charge storage in mesoscopic graphitic islands fabricated using AFM bias lithography [PDF]
Electrochemical oxidation and etching of highly oriented pyrolytic graphite (HOPG) has been achieved using biased atomic force microscopy (AFM) lithography, allowing patterns of varying complexity to be written into the top layers of HOPG.
G U Kulkarni +11 more
core +1 more source
Josephson-coupled superconducting regions embedded at the interfaces of highly oriented pyrolytic graphite [PDF]
Transport properties of a few hundreds of nanometers thick (in the graphene plane direction) lamellae of highly oriented pyrolytic graphite (HOPG) have been investigated.
Scheike, Thomas +3 more
core +1 more source
Impact of Hydrogen Peroxide on Carbon Corrosion in Aqueous KOH Solution
Impact of hydrogen peroxide on carbon corrosion is investigated by immersion tests of catalyst-deposited highly oriented pyrolytic graphite (HOPG) samples to an aqueous solution of 1.0 mol dm−3 KOH + 5 mmol dm−3 H2O2. The surfaces of the HOPG samples are
Atsunori IKEZAWA +3 more
doaj +1 more source
Effect of Size on Hydrogen Adsorption on the Surface of Deposited Gold Nanoparticles
An experimental study of molecular hydrogen adsorption on single gold nanoparticles of various sizes deposited on the surface of highly oriented pyrolytic graphite (HOPG) was carried out by means of scanning tunneling microscopy and spectroscopy.
Andrey Gatin +6 more
doaj +1 more source
Magneto-electrical orientation of lipid-coated graphitic micro-particles in solution† [PDF]
We demonstrate, for the first time, confinement of the orientation of micron-sized graphitic flakes to a well-defined plane. We orient and rotationally trap lipid-coated highly ordered pyrolytic graphite (HOPG) micro-flakes in aqueous solution using a ...
Johnny Nguyen +2 more
doaj +1 more source
Analytical potential of EDXRF using toroidal focusing systems of highly oriented pyrolytic graphite (HOPG) [PDF]
Abstract To solve a number of geochemical problems for ultrabasic and basic rocks, we applied the simplest and most accessible EDXRF method on an x‐ray tube with the use of toroidal double concave focusing systems and highly oriented pyrolytic graphite (HOPG). The results of measurements on clinopyroxene grains are shown.
Yuriy Kolmogorov, Valentina Trounova
openaire +1 more source
Dynamic Microstructural Evolution of Graphite under Displacing Irradiation [PDF]
Graphitic materials and graphite composites experience dimensional change when exposed to radiation-induced atomic displacements. This has major implications for current and future technological ranging from nuclear fission reactors to the processing ...
Haigh, S. J. +10 more
core +1 more source
Transport properties of a few hundreds of nanometers thick (in the graphene plane direction) lamellae of highly oriented pyrolytic graphite (HOPG) have been investigated.
A Ballestar +3 more
doaj +1 more source
Flotation separation of valuable components including graphite and lithium cobalt oxide (LCO) from the waste electrode materials of lithium battery is a key link in the recycling of waste lithium battery, which is difficult to realize with some ...
Chenwei LI, Yating ZHANG, Haijun ZHANG
doaj +1 more source
Hydrogenation of HOPG-supported Gold Nanoparticles: Features of Initial Stages
The features of deuterium adsorption on the surface of gold nanoparticles deposited on highly oriented pyrolytic graphite (HOPG) were determined. The results showed that deuterium adsorption on gold nanoparticles takes place at room temperature.
Andrey K. Gatin +4 more
doaj +1 more source

