Anomalous c-axis shifts and symmetry enhancement in highly oriented pyrolytic graphite at the magic angle
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2019.05.003
Abstract: Abstract Observation of superconductivity in twisted-bilayer-graphene and highly-oriented-pyrolytic-graphite (HOPG) for certain magic-angles-of-rotation has recently attracted an important attention. Unusual temperature-(T)-induced-shifts in the graphitic c-axis have also been reported in HOPG in conditions of θ misfit ∼ 1°… read more here.
Keywords: pyrolytic graphite; oriented pyrolytic; magic angle; highly oriented ... See more keywords
Unusual butterfly-shaped hysteresis and defect-induced ferromagnetic transitions in highly oriented pyrolytic graphite with variable Bernal ordering
Sign Up to like & getrecommendations! Published in 2020 at "Carbon"
DOI: 10.1016/j.carbon.2019.11.069
Abstract: Abstract We report a novel investigation on the structural-, thermal- and magnetic-properties of highly-oriented-pyrolytic-graphite (HOPG) characterized by a variable level of Bernal-stacking. T-XRD and Rietveld-refinement were employed to extract the variation of the c-axis and… read more here.
Keywords: highly oriented; defect induced; unusual butterfly; oriented pyrolytic ... See more keywords
Properties of Highly Oriented Pyrolytic Graphite Supported TaSi16 Clusters: A Density Functional Investigation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b08858
Abstract: Adsorption of the TaSi16 cluster on highly oriented pyrolytic graphite (HOPG) is studied using density functional methods. These calculations resolve some of the issues raised by the recent experiments of Shubita et al. (Shibuta, M.;… read more here.
Keywords: highly oriented; density functional; oriented pyrolytic; properties highly ... See more keywords
Quenchable compressed graphite synthesized from neutron-irradiated highly oriented pyrolytic graphite in high pressure treatment at 1500 °C
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Physics"
DOI: 10.1063/1.5011209
Abstract: The super hard material of “compressed graphite” (CG) has been reported to be formed under compression of graphite at room temperature. However, it returns to graphite under decompression. Neutron-irradiated graphite, on the other hand, is… read more here.
Keywords: highly oriented; oriented pyrolytic; compressed graphite; neutron irradiated ... See more keywords
Anomalous neutron scattering `halo' observed in highly oriented pyrolytic graphite
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Crystallography"
DOI: 10.1107/s1600576719001110
Abstract: Highly oriented pyrolytic graphite (HOPG) has been used as monochromators, analyzers and filters at neutron and X-ray scattering facilities for more than half a century. Interesting questions remain. In this work, the first observation of… read more here.
Keywords: pyrolytic graphite; oriented pyrolytic; neutron scattering; highly oriented ... See more keywords
Decoupling the Effect of Electrolyte Infiltration on the Intercalation of Alkali Metal Ions in Highly Oriented Pyrolytic Graphite
Sign Up to like & getrecommendations! Published in 2023 at "Journal of The Electrochemical Society"
DOI: 10.1149/1945-7111/accb6c
Abstract: Diffusion coefficients of ion in graphitic materials are responsible for high-rate batteries. However, the complex electrochemical response presents a challenge to accurately measuring the diffusion coefficient of alkali-metal ions in graphitic materials. Here we design… read more here.
Keywords: infiltration; metal ions; oriented pyrolytic; electrolyte infiltration ... See more keywords
Influence of dissolved air on bubble attachment to highly oriented pyrolytic graphite
Sign Up to like & getrecommendations! Published in 2017 at "Physicochemical Problems of Mineral Processing"
DOI: 10.5277/ppmp1838
Abstract: The effect of air, dissolved in 0.1 M KCl solution, on bubble attachment to the smooth hydrophobic surface of highly oriented pyrolytic graphite was studied. The stability of a wetting film in such a system… read more here.
Keywords: highly oriented; oriented pyrolytic; bubble attachment; air ... See more keywords