1. H. Arhchoui, Y. El Amraoui, D. Mezzane, and I. Luk'yanchuk, Phase diagrams of ferroelectric thin Film with two surface layers, European Phys. Journ.-Appl. Phys., 48, 10503 (2009); DOI: 10.1051/epjap/2009119 
  2. Y. Kopelevich, B. Raquet, M. Goiran, W. Escoter, R. R. da Silva, J. C. M. Pantoja, I. A. Luk'yanchuk, A. Sinchenko, and P. Monceau, Searching for the Fractional Quantum Hall Effect in Graphite, Phys. Rev. Lett., 103, 116802 (2009); DOI: 10.1103/PhysRevLett.103.116802
  3. I. Luk'yanchuk, Y. Kopelevich, and M. El Marssi, “Dirac Fermions in graphite: The state of art”, Physica B-Cond. Matt., 404, 404 (2009);  DOI: 10.1016/j.physb.2008.11.015 
  4. I.A. Shelykh, A.V. Kavokin and T.C.H. Liew, Interplay between superfluidity and magnetic self trapping of exciton-polaritons, Phys. Rev. B 80, 201306(R) (2009); DOI: 10.1103/PhysRevB.80.201306 
  5. A.M.Fischer, V.L. Campo, Jr., M.E.Portnoi, and R.A.Roemer "Exciton storage in a nanoscale Aharonov-Bohm ring with electric field tuning", Phys. Rev. Lett. 102, 096405 (2009); DOI: 10.1103/PhysRevLett.102.096405 
  6. M.Rosenau da Costa, O.V. Kibis, and M.E.Portnoi “Carbon nanotubes as a basis for terahertz emitters and detectors”, Microelectronics J. 40, 776 (2009); DOI: 10.1016/j.mejo.2008.11.016 
  7. M.E.Portnoi, M.Rosenau da Costa, O.V.Kibis, and I. A.Shelykh “Magnetically controlled THz absorption and emission in carbon nanotubes”, International Journal of Modern Physics B 23, 2846 (2009); DOI: 10.1142/S0217979209062438 


  1. Y. Amira,Y; Gagou, A; Menny, D; Mezzane, A; Zezgzouti, M; Elaatmani, and M. Elmarsi Structural Raman Properties of the Tetragonal Tungsten Bronze Ferroelectric Pb2(1-x)K1+xGdxNb5O15 Solid State Communication 150, 419, (2010); DOI: 10.1016/j.ssc.2009.12.004 
  2. F.P. Laussy, A.V. Kavokin and I.A. Shelykh, Exciton polariton mediated superconductivity, Phys. Rev. Lett., 104, 106402 (2010); DOI: 10.1103/PhysRevLett.104.106402 
  3. M. Khachane, V. Chevallier, J.R. Gavarri, Ch. Muller, C. Turquat, M. Elaatmani1, A. Zegzouti, and I.A. Luk’yanchuk, Study of ferroelectric Bi3,25La0,75Ti3O12 thin films deposited by sol-gel method, Ferroelectrics, 397, 112 (2010); DOI: 10.1080/00150193.2010.484748 
  4. E. Taifi, I. Lukyanchuk, Y. El Amraoui, D. Mezzane, and Y. Gagou, Monte Carlo Study of Ferroelectric Properties of Tetragonal Tungsten Bronze Compounds Ferroelectrics, 397, 112 (2010); DOI: 10.1080/00150193.2010.484712 
  5. A. Belboukhari, Y. Gagou, M. Elmarssi, D. Mezzane, I. Luk’yanchuk, A. Zegzouti, P. Saint-Grégoire Dielectric Properties of new Ferroelectric Lead Potassium Niobate Pb0.9K0.2Nb2O6 Morrocan J. of Physics, 12, 103 (2010).
  6. E.Choukri, Z.Abkhar, Y. Gagou, M.-A. Frémy, J.-L. Dellis, D. Mezzane, M. Elmarssi, I. Luk’yanchuk and P. Saint-Grégoire, Dielectric Properties of Lead Potassium Lithium Niobate (Pb1,85K1,15Li0,15Nb5O15) with Tetragonal Tungsten Bronze (TTB) Type Structure, Morrocan J. of Physics 12, 86 (2010),
  7. E.Choukri, Y. Gagou, D. Mezzane, M. Elmarssi, Z.Abkhar, M. Elaatmani, I. Luk’yanchuk and P. Saint-Grégoire, Phase diagram of TTB ferroelectric compounds Pb1−xK2xNb2O6, Morrocan J. of Physics 12, 81 (2010)
  8. E.Taifi, Y. El Amraoui, H. Arhchoui, D.Mezzane, I. Luk'yanchuk, Ising-like model for ferroelectric phase transitions in Tetragonal Tungsten Bronze compounds Morrocan J. of Physics, 12, 121 (2010).
  9. I. Lukyanchuk and Y. Kopelevich, “ Comment on ``Consistent interpretation of the low temperature magnetotransport in graphite using the Slonczewski Weiss-McClure 3D band-structure calculations'' Phys. Rev. Lett., 104, 119701 (2010); DOI: 10.1103/PhysRevLett.104.119701 
  10. R.R. Hartmann, N.J. Robinson, and M.E. Portnoi, “Smooth electron waveguides in graphene”, Phys. Rev. B 81, 245431 (2010); DOI: 10.1103/PhysRevB.81.245431 
  11. K.G. Batrakov, O.V. Kibis, P.P. Kuzhir, M. Rosenau da Costa, and M.E. Portnoi “Terahertz processes in carbon nanotubes”, Journal of Nanophotonics 4, 041665 (2010); DOI: 10.1117/1.3436585
  12. K.G.Batrakov, O.V.Kibis, P.P.Kuzhir, S.A.Maksimenko, M.Rosenau da Costa, and M.E.Portnoi “Mechanisms of terahertz emission from carbon nanotubes”, Physica B 405, 3054 (2010);DOI: 10.1016/j.physb.2010.01.048 
  13. J. Clatot, G. Campet, A. Zeinert, C. Labrugère and A. Rougier, Room temperature transparent conducting oxides based on zinc oxide thin films Appli. Surf. Sc., 257, 5181 (2011); DOI: 10.1016/j.apsusc.2010.12.010
  14. A.V. Kavokin, Exciton-polaritons in microcavities: Recent discoveries and perspectives, Physica Status Solidi (b), 247, 1898 (2010); DOI: 10.1002/pssb.200983955 
  15. I.A. Shelykh, T. Taylor and A.V. Kavokin, Rotons in a Hybrid Bose-Fermi System, Phys. Rev. Letters, 105, 140402 (2010); DOI: 10.1103/PhysRevLett.105.140402 


  1. A. Ballestar, J. Barzola-Quiquia,S. Dusari,P. Esquinazi,R. R. da Silva and Y. Kopelevich, Electric Field induced Superconductivity in Multigraphene, (2011)
  2. D. W. Boukhvalov, S. Moehlecke, R. R. da Silva, and Y. Kopelevich, Effect of oxygen adsorption on magnetic properties of graphite, Phys. Rev.  B 83, 233408 (2011); DOI: 10.1103/PhysRevB.83.233408 
  3. L. A. Baring, R. R. da Silva, and Y. Kopelevich, Local and global superconductivity in bismuth, Low Temp. Phys. 37, 1113 (2011) [Invited: Special Issue to the 80th birthday anniversary of V. G. Peschansky]; DOI: 10.1063/1.3671591 
  4. C.A. Downing, D.A. Stone, and M.E. Portnoi, Zero-energy states in graphene quantum dots and rings, Phys. Rev. B 84, 155437 (2011); DOI: 10.1103/PhysRevB.84.155437 
  5. R.R.Hartmann, I.A.Shelykh, and M.E.Portnoi, Excitons in narrow-gap carbon nanotubes, Phys. Rev. B 84, 035437 (2011); DOI: 10.1103/PhysRevB.84.035437 
  6. R.R.Hartmann and M.E.Portnoi, Optoelectronic Properties of Carbon-based Nanostructures: Steering electrons in graphene by electromagnetic fields (LAP LAMBERT Academic Publishing, Saarbrücken, 2011,        ISBN: 978-3-8443-2858-5).
  7. M.E. Portnoi and O.V. Kibis, Terahertz processes in carbon nanotubes controlled by a magnetic field – in Physics, chemistry and applications of nanostructures: proceedings of the International Conference Nanomeeting  – 2011: reviews and short notes: Minsk, Belarus, 2011, ed. by V.E. Borisenko, S.V. Gaponenko, V.S. Gurin, and C.H. Kam (World Scientific, Singapore, 2011, ISBN: 978-981-4343-89-3) pp. 259-262
  8. I.A. Luk’yanchuk, A.A. Varlamov  and A.V. Kavokin, Giant Nernst-Ettingshausen oscillations in semiclassically strong magnetic fields, Phys. Rev. Lett. 107, 016601 (2011); DOI: 10.1103/PhysRevLett.107.016601
  9. I.A. Luk’yanchuk, De Haas–van Alphen effect in 2D systems: application to mono- and bilayer graphene, Low Temp. Phys. 37, 56 (2011) [Invited: Special Issue to the 80th birthday anniversary of V. G. Peschansky].  DOI: 10.1063/1.3551529
  10. C. Chaker, N. Abdelmoula, Y. Gagou, D. Mezzane, H. Khemakhem and M. El Marssi, Study of the Na1-xBixNb1-xMnxO3 ceramics by X-ray diffraction, dielectric and Raman spectroscopy,  Solid State Communications 151, 763 (2011); DOI: 10.1016/j.ssc.2011.03.011 
  11. E.Choukri, Y. Gagou, D. Mezzane, Z.Abkhar, El Moznine, I. Luk’yanchuk  and P. Saint-Grégoire, Dielectric and structural properties of diffuse ferroelectric phase transition in Pb1.85K1.15Li0.15Nb5O15 ceramic;  European Phys. Journ.-Appl. Phys. 53, 20901 (2011); DOI: 10.1051/epjap/2010100073 
  12. E.Choukri, Y. Gagou E., A. Belboukhari G. Erramo M.-A. Fremy, A. Zegzouti, D. Mezzane, I. Lukyanchuk, and P. Saint- Gregoire , Phase Diagram and Dielectrics Properties of  Ferroelectrics ceramics Pb2-xK1+xLixNb5O15 , Superlattices and Microstructures. 49, 300, (2011); DOI: 10.1016/j.spmi.2010.05.006 
  13. H. Arhchoui, Y. El Amraoui, I. Luk'yanchuk, D.Mezzane Phase diagram of ferroelectric thin film with diluted surface. Superlattices and Microstructures 49, 307, (2011); DOI: 10.1016/j.spmi.2010.06.005 


  1. Aimad Belboukhari, Zahra Abkhar, Yaovi Gagou, Jamal Belhadi, Reddad Elmoznine, Daoud Mezzane, Mimoun El Marssi, Igor Luk'yanchuk, Dielectric and structural properties of diffuse ferroelectric phase transition in K3Li2Nb5O15 ceramic, European Physical Journal B, 85, 215(2012); DOI: 10.1140/epjb/e2012-21000-1 
  2. H. Bouyanfif, M. El Marssi, N. Lemée, F. Le Marrec, M. G. Karkut, B. Dkhil, Yu. I. Yuzyuk. A comparative Raman study of 0.65(PbMg1/3Nb2/3O3) -0.35(PbTiO3) single crystal and thin film; The European Physical Journal B 85, 35 (2012); DOI: 10.1140/epjb/e2011-20484-3 
  3. Y. Gagou, A. Menny, J. Belhadi, M.A. Fremy, D. Mezzane, Y. Baledent, K. Djellab, M. El Marssi and P. Saint-Gregoire, Pulsed Laser Deposition of TTB-type Materials Thin Films Examples of KNb5O15 (PKN) and GdK2Nb5O15 (GKN), Journal of Nanoscience and Nanotechnology, 2, 24-30 (2012); DOI: 10.3923/rjnn.2012.24.30 
  4. A.M. Alexeev and M.E. Portnoi, Terahertz transitions in Aharonov-Bohm quantum rings in an external electric field, Phys. Status Solidi C 9, 1309 (2012);  DOI: 10.1002/pssc.201100198 
  5. A.M. Alexeev and M.E. Portnoi, Electric dipole moment oscillations in Aharonov-Bohm quantum rings, Phys. Rev. B 85, 245419 (2012); DOI: 10.1103/PhysRevB.85.245419 
  6. D.A.Stone, C.A.Downing, and M.E.Portnoi, Searching for confined modes in graphene channels: The variable phase method, Phys. Rev. B 86, 075464 (2012);  DOI: 10.1103/PhysRevB.86.075464
  7. A. S. Alexandrov,  J. H. Samson, and G. Sica, Superlight small bipolarons from realistic long-range Coulomb and Frohlich  interactions , Phys. Rev. B 85, 104520 (2012);  DOI: 10.1103/PhysRevB.85.104520 
  8. A. S. Alexandrov , Quantum magnetic oscillations and angle-resolved photoemission from impurity bands in cuprate superconductors, Phys. Rev. B 85, 092501 (2012); DOI: 10.1103/PhysRevB.85.092501
  9. A. S. Alexandrov, Valentin A. Dediu, and Victor V. Kabanov, Hopping Magnetotransport via Nonzero Orbital Momentum States and Organic Magnetoresistance, Phys. Rev. Lett. 108, 186601 (2012); DOI: 10.1103/PhysRevLett.108.186601 
  10. A. S. Alexandrov, V. A. Dediu, V. V. Kabanov, R. R. da Silva, and Y. Kopelevich, Extraordinary magnetoresistance of organic semiconductors: Hopping conductance via non-zero angular momentum orbitals, arXiv: 1208.2866.
  11. Y. Kopelevich, R. R. da Silva, A. S. Alexandrov, Extraordinary magnetoresistance in graphite: experimental evidence for the time-reversal symmetry breaking, arXiv: 1202.5642.

2013, in print, submitted....

  1. Y. Gagou, Y. Amira, A. Menny, J.-L. Dellis, D. Mezzane, M. El Marssi, Ch. Masquelier, M. Elaatmani, I. Luk’yanchuk and P. Saint-Grégoire Phase diagram of the TTB ferroelectric compound Pb2(1-x)GdxK1+xNb5O15. Subm. to Phys. Stat. Sol. (2013)
  2. A. Razumnaya, Y. Gagou, H. Bouyanfif, B. Carcan, B. Allouche, J. Wolfman, C. Autret-Lambert, M. El Marssi, D. Mezzane, I. Luk’yanchuk, Resistive Switching Hysteresis in Thin Films of Bismuth Ferrite, Ferroelectrics, In print  (2013)
  3. A. Belboukhari, Z. Abkhar, E. Choukri, Y. Gagou,N. Abdelmoula, R. Elmoznine D. Mezzane, H. Khemakhem, M. El Marssi, A. Razumnaya, I. Raevski, I. Luk’yanchuk, Studies of Diffuse Phase Transition in Ferroelectric Solid Solution Pb1-xK2xNb2O6 (x=0.1, 0.2, 0.25 and 0.3), Ferroelectrics, In print  (2013)
  4. Y. Amira, Y. Gagou,  D. Mezzane, A. Zegzouti, M. Elaatmani, M. Courtty, C. Masquelier, Yu. I. Yuzyuk and M. El Marssi, On the nature of phase transitions in the tetragonal tungsten bronze GdK2Nb5O15 ceramics, The European Physical Journal B,  Submitted (2013)
  5. T. Espinosa-Ortega, I. A. Luk'yanchuk, Y. G. Rubo, Diamagnetism of graphene quantum dotsarXiv: 1301.7138
  6. F. Bechstedt, L. Matthes, P. Gori, and O. Pulci, Universal infrared absorbance of 2D honeycomb group-IV crystals,  Phys. Rev. B, in print, (2013)
  7. K.B. Arnardottir, O. Kyriienko, M.E. Portnoi, I.A. Shelykh, One-dimensional Van Hove polaritons, submitted to Phys. Rev. B (2013)
  8. F. Bechstedt, L. Matthes, P. Gori, O. Pulci, F. Bechstedt Universal infrared absorbance of 2D honeycomb group-IV crystals,  Phys. Rev. B, in print, (2013)
  9. A. Mosca Conte, C. Violante, M. Missori, F. Bechstedt, L. Teodonio, E. Ippoliti, P. Carloni, L. Guidoni, O. Pulci. Theoretical optical spectroscopy of complex systems,  Journal of Electron Spectroscopy and Related Phenomena (2013) (submitted)