Revaz Ramazashvili

Publications

HDR (1)

Unusual spin-orbit couplings in antiferromagnets Revaz Ramazashvili Condensed Matter [cond-mat]. Université Toulouse III Paul Sabatier, 2025 HDR tel-05452486v1

Article dans une revue (29)

Electron states, bound to a texture in a Néel antiferromagnet Naïmo Davier,Revaz Ramazashvili Physical Review B, 2024, 109, pp.224425. ⟨10.1103/PhysRevB.109.224425⟩ Article dans une revue hal-04250228v1
Texture-induced spin-orbit coupling and skyrmion-electron bound states in a Néel antiferromagnet Naïmo Davier,Revaz Ramazashvili Physical Review B, 2023, 107 (1), pp.014406. ⟨10.1103/PhysRevB.107.014406⟩ Article dans une revue hal-03829710v1
Experimental evidence for Zeeman spin–orbit coupling in layered antiferromagnetic conductors Revaz Ramazashvili,P. D. Grigoriev,T. Helm,F. Kollmannsberger,M. Kunzet al. Npj Quantum Materials, 2021, 6, pp.11. ⟨10.1038/s41535-021-00309-6⟩ Article dans une revue hal-02361673v1
Reciprocity in diffusive spin-current circuits Ya. Bazaliy,Revaz Ramazashvili Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2019, 99 (18), pp.184443. ⟨10.1103/PhysRevB.99.184443⟩ Article dans une revue hal-02156764v1
Zeeman spin-orbit coupling in antiferromagnetic conductors Revaz Ramazashvili Journal of Physics and Chemistry of Solids, 2019, 128, pp.65-74. ⟨10.1016/j.jpcs.2018.09.033⟩ Article dans une revue hal-02156761v1
Identifying Two-Dimensional Z2 Antiferromagnetic Topological Insulators Frédéric Bègue,Pierre Pujol,Revaz Ramazashvili Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, 2018, 126 (1), pp.90-105. ⟨10.1134/S1063776118010028⟩ Article dans une revue hal-01757283v1
Z2 antiferromagnetic topological insulators with broken C4 symmetry Frédéric Bègue,Pierre Pujol,Revaz Ramazashvili Physics Letters A, 2017, 381 (14), ⟨10.1016/j.physleta.2017.02.003⟩ Article dans une revue hal-01522773v1
Local injection of pure spin current generates electric current vortices Ya.B. Bazaliy,Revaz Ramazashvili Applied Physics Letters, 2017, 110 (9), pp.092405. ⟨10.1063/1.4977027⟩ Article dans une revue hal-01513074v1
Vanishing Cycles and Cartan Eigenvectors Laura Brillon,Revaz Ramazashvili,Vadim Schechtman,Alexander Varchenko Arnold Mathematical Journal, 2017, 3 (2), pp.251 - 280. ⟨10.1007/s40598-017-0065-y⟩ Article dans une revue hal-01641986v1
Diagnosing a strong topological insulator by quantum oscillations Revaz Ramazashvili,Frédéric Bègue,Pierre Pujol Journal of Physics: Conference Series, 2015, 592, pp.012127. ⟨10.1088/1742-6596/592/1/012127⟩ Article dans une revue hal-01154478v1
Magnetic quantum oscillations in the charge-density-wave state of the organic metals α-(BEDT-TTF)2MHg(SCN)4 with M = K and Tl M. V. Kartsovnik,V. N. Zverev,D. Andres,W. Biberacher,T. Helmet al. Low Temperature Physics, 2014, 40 (4), pp.377-383. ⟨10.1063/1.4869592⟩ Article dans une revue hal-00914171v1
Zeeman coupling in low-carrier antiferromagnetic conductors with strong spin-orbitinteraction Revaz Ramazashvili Physica B: Condensed Matter, 2012, 407 (11), pp.1930-1931. ⟨10.1016/j.physb.2012.01.067⟩ Article dans une revue hal-00914170v1
Quantum oscillations in antiferromagnetic conductors with small carrier pockets Revaz Ramazashvili Physical Review Letters, 2010, 105 (21), pp.216404. ⟨10.1103/PhysRevLett.105.216404⟩ Article dans une revue hal-00595313v1
Kramers degeneracy in a magnetic field and Zeeman spin-orbit coupling in antiferromagnets Revaz Ramazashvili Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2009, 79, pp.184432 Article dans une revue hal-00425146v1
Electric excitation of spin resonance in antiferromagnetic conductors Revaz Ramazashvili Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2009, 80 (5), ⟨10.1103/PhysRevB.80.054405⟩ Article dans une revue hal-02156751v1
Kramers degeneracy in a magnetic field and Zeeman spin-orbit coupling in antiferromagnetic conductors Revaz Ramazashvili Physical Review Letters, 2008, 101, pp.137202 Article dans une revue hal-00351845v1
Exchange coupling in a one-dimensional Wigner crystal A. Klironomos,R. Ramazashvili,A. Matveev Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2005, 72 (19), ⟨10.1103/PhysRevB.72.195343⟩ Article dans une revue hal-02156748v1
Scaling approach to itinerant quantum critical points Catherine Pépin,Jérôme Rech,Revaz Ramazashvili Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2004, 69 (17), pp.172401. ⟨10.1103/PhysRevB.69.172401⟩ Article dans une revue hal-02156741v1
Broken Particle-Hole Symmetry at Atomically Flat a -Axis Y B a 2 C u 3 O 7 − δ Interfaces Bruce Davidson,Revaz Ramazashvili,Simon Kos,James Eckstein Physical Review Letters, 2004, 93 (10), ⟨10.1103/PhysRevLett.93.107004⟩ Article dans une revue hal-02156746v1
Magnetotransport near a quantum critical point in a simple metal Ya. Bazaliy,R. Ramazashvili,Q. Si,R. Norman Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2004, 69 (14), ⟨10.1103/PhysRevB.69.144423⟩ Article dans une revue hal-02156739v1
Hall Effect in Nested Antiferromagnets near the Quantum Critical Point M. Norman,Qimiao Si,Ya. Bazaliy,R. Ramazashvili Physical Review Letters, 2003, 90 (11), ⟨10.1103/PhysRevLett.90.116601⟩ Article dans une revue hal-02156737v1
Ward identities for disordered metals and superconductors Revaz Ramazashvili Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2002, 66 (22), ⟨10.1103/PhysRevB.66.220503⟩ Article dans une revue hal-02156734v1
QUANTUM CRITICAL FLUCTUATIONS IN HEAVY FERMION COMPOUNDS A. Schroeder,G. Aeppli,P. Coleman,R. Ramazashvili,R. Coldeaet al. International Journal of Modern Physics B, 2002, 16 (20n22), pp.3031-3036. ⟨10.1142/S0217979202013493⟩ Article dans une revue hal-02156732v1
How do Fermi liquids get heavy and die? P Coleman,P. Pépin,Qimiao Si,R. Ramazashvili Journal of Physics: Condensed Matter, 2001, 13 (35), pp.R723-R738. ⟨10.1088/0953-8984/13/35/202⟩ Article dans une revue hal-02156730v1
Onset of antiferromagnetism in heavy-fermion metals A. Schröder,G. Aeppli,R. Coldea,M. Adams,O. Stockertet al. Nature, 2000, 407 (6802), pp.351-355. ⟨10.1038/35030039⟩ Article dans une revue hal-02156728v1
Quantum Lifshitz point Revaz Ramazashvili Physical Review B: Condensed Matter and Materials Physics (1998-2015), 1999, 60 (10), pp.7314-7320. ⟨10.1103/PhysRevB.60.7314⟩ Article dans une revue hal-02156724v1
Scaling of Magnetic Fluctuations near a Quantum Phase Transition A. Schröder,G. Aeppli,E. Bucher,R. Ramazashvili,P. Coleman Physical Review Letters, 1998, 80 (25), pp.5623-5626. ⟨10.1103/PhysRevLett.80.5623⟩ Article dans une revue hal-02156719v1
Superconducting Quantum Critical Point R. Ramazashvili,P. Coleman Physical Review Letters, 1997, 79 (19), pp.3752-3754. ⟨10.1103/PhysRevLett.79.3752⟩ Article dans une revue hal-02156808v1
Anomalous behavior at a superconducting quantum critical point R. Ramazashvili Physical Review B: Condensed Matter and Materials Physics (1998-2015), 1997, 56 (9), pp.5518-5520. ⟨10.1103/PhysRevB.56.5518⟩ Article dans une revue hal-02156710v1

Pré-publication, Document de travail (1)

Closed-loop electric currents and non-local resistance measurements with wide F/I/N tunnel contacts Ya.B. Bazaliy,Revaz Ramazashvili 2019 Pré-publication, Document de travail hal-03036270v1