activity
20022019
most citedUniversal Magnetic-Field-Driven Metal-Insulator-Metal Transformations in Graphite and Bismuth

80 citations · 171 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mes-hall2019★ 40 cited

Ripplocation in graphite nanoplatelets during sonication assisted liquid phase exfoliation

A. V. Alaferdov, R. Savu, M. A. Canesqui +7

Defects induced by liquid-phase exfoliation of graphite using sonication were studied. It was shown that localized impact by cavitation shock waves can produce bulk ripplocations a…

cond-mat.mes-hall2012

Extraordinary magnetoresistance of organic semiconductors : Hopping conductance via non-zero angular momentum orbitals

A. S. Alexandrov, V. A. Dediu, V. V. Kabanov +2

Highly-anisotropic in-plane magneto-resistance (MR) in graphite (HOPG) samples has been recently observed (Y. Kopelevich et al., arXiv:1202.5642) which is negative and linear in lo…

cond-mat.mes-hall2011★ 28 cited

Oxygen adsorption effect on magnetic properties of graphite

D. W. Boukhvalov, S. Moehlecke, R. R. da Silva +1

Both experimental and theoretical studies of the magnetic properties of micrographite and nanographite indicate a crucial role of the partial oxidation of graphitic zigzag edges in…

cond-mat.str-el2006

Ferromagnetic and superconducting instabilities in graphite

Y. Kopelevich, S. Moehlecke, R. R. da Silva

We review our recent work on magnetic properties of graphite and related carbon materials. The results demonstrate that a structural disorder, topological defects, as well as adsor…

cond-mat.str-el2006★ 16 cited

Anomalous Hall Effect in Graphite

Y. Kopelevich, J. C. Medina Pantoja, R. R. da Silva +2

We report on the experimental observation of an anomalous Hall effect (AHE) in highly oriented pyrolytic graphite samples. The overall data indicate that the AHE in graphite can be…

cond-mat.str-el2006★ 80 cited

Universal Magnetic-Field-Driven Metal-Insulator-Metal Transformations in Graphite and Bismuth

Y. Kopelevich, J. C. Medina Pantoja, R. R. da Silva +1

Applied magnetic field induces metal - insulator and re-entrant insulator-metal transitions in both graphite and rhombohedral bismuth. The corresponding transition boundaries plott…