Accueil > Recherche > Spectroscopie de QUAsi-Particules (SQUAP) > Membres de l’équipe

Maximilien Cazayous

Professor

publié le , mis à jour le

Professor - Université Paris Diderot

email : maximilien.cazayous(at)univ-paris-diderot.fr

tel : +33 1 57 27 62 35
fax : +33 1 57 27 62 41

address : Bâtiment Condorcet- 6th floor - office 646B
10 rue Alice Domon et Léonie Duquet
75205 Paris Cedex 13


RESEARCH ACTIVITIES

- Optical activities

Light scattering, time and spatially-resolved photoluminescence, reflectivity, absorption.

- Elementary excitations in solids

Photons, phonons, electrons

- Electronic properties of organic conductors

Pentacene, sexithiophene : chemical doping and gating.

- Confinement et self-organization in low dimensional systems

Quantum dots and wires in semiconductors IV-IV, III-V, II-VI.

- Modeling

Lattice dynamics ; electronic states ; electron-phonon interaction, deformation potential.


SCIENTIFIC BACKGROUND

- 2003 : Postdoc at University of Lund (Suède)

- 2002 : PhD Université Paul Sabatier, Toulouse

- 1999 : MS Université Paul Sabatier, Toulouse


RECENT ARTICLES

- Strain and magnetic field induced spin-structure transitions in multiferroic BiFeO3, A. Agbelele, D. Sando, C. Toulouse, C. Paillard, R. D. Johnson, R. Rüffer, A. F. Popkov, C. Carrétéro, P. Rovillain, J.-M. Le Breton, B. Dkhil, M. Cazayous, Y. Gallais, M.-A. Méasson, A. Sacuto, P. Manuel, A. K. Zvezdin, A. Barthélémy, J. Juraszek, and M. Bibes, Advanced Materials 2017, 1602327 (2016).

- Driving spin excitations by hydrostatic pressure in BiFeO3 single crystals
J. Buhot, C. Toulouse, M-A. Méasson, , Y. Gallais, A. Sacuto, R. de Sousa, D. Wang, L. Bellaiche, M. Bibes, A. Barthelemy, A. Forget, D. Colson and M. Cazayous, Phys. Rev. Lett. (2015).

- Lattice and spin excitations in multiferroic h-YMnO3
C. Toulouse, J. Liu, Y. Gallais, M-A. Méasson, A. Sacuto, M. Cazayous, L. Chaix, V. Simonet, S. de Brion, L. Pinsart-Godart, F. Willaert, J. B. Brubach, P. Roy et S. Petit
Physical Review B 89, 094415 (2014)

- Crafting the magnonic and spintronic response of BiFeO3 films by epitaxial strain
D. Sando, A. Agbelele, D. Rahmedov, J. Liu, P. Rovillain, C. Toulouse, I.C. Infante, A. P. Pyatakov, S. Fusil, E. Jacquet, C. Carretero, C. Deranlot, S. Lisenkov, D. Wang, J. M. Le Breton, M. Cazayous, A. Sacuto, J. Juraszek, A. K. Zvezdin, L. Bellaiche, B. Dkhil, A. Barthelemy, M. Bibes
Nature Materials 12, 641 (2013)

- Electromagnon and phonon excitations in multiferroic TbMn03
P. Rovillain, J. Liu, M. Cazayous, Y. Gallais, M.A. Méasson, H. Sakata et A. Sacuto Physical Review B 86, 014437 (2012)

- Magnetic field induced Deshybridization of the electromagnons in multiferroic in TbMnO3
P. Rovillain, M. Cazayous, Y. Gallais, A. Sacuto, M.A. Measson et H. Sakata et M. Mochizuki Physical Review Letters 107, 027202 (2011)

- Electric field control of spin waves at room temperature in multiferroic BiFeO3
P. Rovillain, R. De Sousa, Y. Gallais, A. Sacuto, M.-A Méasson, D. Colson, A. Forget, M. Bibes, A. Barthélémy et M. Cazayous,
Nature Materials 9, 975 (2010)

- Polar phonons and spin excitations coupling in multiferroic BiFeO3 crystals. P. Rovillain, M. Cazayous, Y. Gallais, A. sacuto, R.P.S.M. Lobo, D. Lebeugle and D. Colson, Physical Review B 79, 180411(R) (2009)

- Temperature dependence of the gap size near the Brillouin zone nodes in HgBa2CuO4. W. Guyard, A. Sacuto, M. Cazayous, Y. Gallais, M. Le Tacon, D. Colson, and A. Forget, Phys. Rev. Lett. 101, 097003 (2008).

- Possible observation of cycloidal electromagnons in BiFeO3, M. Cazayous, Y. Gallais, A. Sacuto, R. de Sousa, D. Lebeugle, and D. Colson, Phys. Rev. Lett. 101, 037601 (2008).

- Electric field effect on BiFeO3 single crystal investigated by Raman spectroscopy, M. Cazayous, D. Malka, D. Lebeugle, and D. Colson, Appl. Phys. Lett. 91, 71910 (2007).

- Cu-Ag core-shell nanoparticles : a direct correlation between micro Raman and electron microscopy, M. Cazayous, C. Langlois, T. Oikawa, C. Ricolleau, and A. Sacuto, Phys. Rev. B 73, 113402 (2006).

- Intrinsic Low Temperature Paramagnetism in B-DNA, S. Nakamae, M. Cazayous, A. Sacuto, Ph. Monod, and H. Bouchiat, Phys. Rev. Lett. 94, 248102 (2005).