Fonction
Directeur de Recherche CNRS
Sujets de recherche
Magnétisme basse dimensionnalité
Aimants moléculaires et Photomagnétisme
Nano-objets magnétiques
Diffusion aux petits angles des neutrons, diffraction et diffusion inélastique des neutrons
Mes activités de recherche concernent le magnétisme moléculaire et le nanomagnétisme. Les méthodes d’études sont la diffusion des neutrons sous toutes ses formes (diffraction, SANS, spectroscopie) et les méthodes de caractérisation de laboratoire (magnétométrie). A ces fins, j’ai développé des expériences de neutrons sous photo-irradiation permettant d’étudier in-situ in in-operando des systèmes magnétiques photosensibles par conversion de spin haut/bas spin, en diffraction, diffusion inélastique et diffusions aux petits angles.
CV
1993-1997: Thèse de l’Université Joseph-Fourier (Grenoble).
1997-2000: Post-doc à ISIS (Rutherord Appleton Labs, UK).
2000-2003: Post-doc à l’université de Berne (Suisse).
Depuis fin 2003: CNRS au LLB (CEA-CNRS).
2009 : Habilitation à Diriger des Recherches, Université Paris-VI Jussieu. “Contribution de la diffusion des neutrons à l’étude des aimants moléculaires”.
2008-2012: membre du comité national du CNRS (ex section 06, maintenant section 03).
2009-2015 Responsable scientifique du projet de ligne PA20 au LLB.
2015-2018 Responsable de la ligne PA20 au LLB.
2018-2023 Directeur-Adjoint du Laboratoire Léon Brillouin.
2018-2023 Responsable des Programmes ESS et des Oustations LLB.
2021-2025 ILO (« industry liaison officer ») au MESRI en charge du suivi de la source européenne à spallation ESS en Suède.
2022-2026 Coordinateur de l’IRP/CNRS GeFr@NS entre France et Allemagne
Publications scientifiques
Voir liste de publications dans HAL
Split of the magnetic and crystallographic states in Fe1-xRhxGe, D.O Skanchenko, E.V. Altynbaev, A.V. Sidorov, G. Chaboussant, N. Martin, A.E. Petrova, D.A. Salamatin, S.V. Grigoriev, N.M. Chtchelkatchev, M.V. Magnitskaya, A.V. Tsvyaschenko, J. of Alloys and Compounds, 935, 167943 (2023).
Neutron Science in Europe: Strengthening world-class research and innovation delivering economic and societal impact, A. Schreyer, D. Merkel, F. Ott, G. Chaboussant, HR Ronnow, J. Tierney, J. Womersley, J. Neuhaus, L. van Eijck, L. Rosta, M. Johnson, M. Gryzinski, M. Kenzelmann, R. McGreevy, S. Cosgrove, S. Petersson Arskold, T. Bruckel, T. Gutberlet, BrightnESS2 and LENS publication (2022); ISBN : 978-91-527-3846-7
Field-induced vortex-like textures as a probe of the critical line in reentrant spin glasses, N. Martin, L.J. Bannenberg, M. Deutsch, C. Pappas, G. Chaboussant, R. Cubitt, I. Mirebeau, Scientific Reports 11, 20753 (2021).
Antiferromagnetic fluctuations and charge carrier localization in ferromagnetic bilayer manganites: electrical resistivity scales exponentially with short−range order controlled by temperature and magnetic field, T.G. Perring, D.T. Adroja, J.D.M. Champion, G. Aeppli, G. Chaboussant, T. Kimura, Y. Tokura P. Manuel, Journal of Physics: Condensed Matter, 32 (37), 374013 (2020) ; hal−04295366v1.
Anisotropic fractal magnetic domain pattern in bulk Mn1.4PtSn, A. S. Sukhanov, B. E. Zuniga Cespedes, P. Vir, A. S. Cameron, A. Heinemann, N. Martin, G. Chaboussant, V. Kumar, P. Milde, L. M. Eng, C. Felser, D. S. Inosov, Physical Review B 102, 174447 (2020) ; hal−03092082.
Phase stability of spin crossover nanoparticles investigated by Synchrotron Mössbauer Spectroscopy and Small−Angle Neutron Scattering, M. Mikolasek, K. Ridier, D. Bessas, V. Cerantola, G. Félix, G. Chaboussant, M.-P. Bello, E.J.A. Cervera, W. Nicolazzi, L. Salmon, G. Molnar, A. Bousseksou, Journal of Physical Chemistry Letters, 10(7), 1511 (2019) ; hal−02111198 ; https://www.webofscience.com/wos/woscc/full-record/WOS:000463960700013
Partial ordering and phase elasticity in the MnGe short period helimagnet, N. Martin, I. Mirebeau, C. Franz, G. Chaboussant, L. N. Fomicheva, A. V. Tsvyashchenko, Physical Review B 99, 100402 (2019) ; hal-cea−02074769 ; https://www.webofscience.com/wos/woscc/full-record/WOS:000461052900003
New magnetic phase of the chiral skyrmion material Cu2OSeO3, F. Qian, L.J. Bannenberg, H. Wilhelm, G. Chaboussant, L. M. Debeer-Schmitt, M. P. Schmidt, A. Aqeel, T.T.M. Palstra, E.H. Brück, A.J.E. Lefering, C. Pappas, M. Mostovoy, and A. O. Leonov, Science Advances, 4, eaat7323 (2018) ; https://www.webofscience.com/wos/woscc/full-record/WOS:000449224000036
Spin textures induced by quenched disorder in a reentrant spin glass: Vortices versus “frustrated skyrmions”, I. Mirebeau, N. Martin, M. Deutsch, L. J. Bannenberg, C. Pappas, G. Chaboussant, R. Cubitt, C. Decorse, and A. O. Leonov, Phys. Rev. B. 98, 014420 (2018) ; https://www.webofscience.com/wos/woscc/full-record/WOS:000439280000003
Spin waves stiffness in Dzyaloshinskii-Moriya helimagnets Mn1-xFexSi, S. V. Grigoriev, E. V. Altynbaev, S.-A. Siegfried, K. A. Pschenichnyi, D. Menzel, A. Heinemann, and G.Chaboussant, Phys. Rev. B 97, 024409 (2018). https://www.webofscience.com/wos/woscc/full-record/WOS:000419614300006
Reorientations, relaxations, metastabilities, and multidomains of skyrmion lattices, L. J. Bannenberg, F. Qian, R. M. Dalgliesh, N. Martin, G. Chaboussant, M. Schmidt, D. L. Schlagel, T. A. Lograsso, H. Wilhelm, and C. Pappas, Phys. Rev. B 96, 184416 (2017).
Long-period helical structures and twist-grain boundary phases induced by chemical substitution in the Mn1−x(Co,Rh)xGe chiral magnet, N. Martin, M. Deutsch, H. Fuchs, G. Chaboussant, F. Damay, P. Bonville, L. N. Fomicheva, A. V. Tsvyashchenko, U.K. Rössler, and I. Mirebeau, Phys. Rev. B 96, 020413(R) (2017).
Probing photo-induced spin states in spin-crossover molecules with neutron scattering, K. Ridier, F. Damay, B. Gillon, G. Chaboussant, T. Fennell, G. A. Craig, M. Murrie, Phys. Rev. B 95, 094403 (2017) ; https://www.webofscience.com/wos/woscc/full-record/WOS:000395995200004
Individual-collective crossover driven by particle size in dense assemblies of superparamagnetic nanoparticles, K. Ridier, B. Gillon, G. Chaboussant, L. Catala, S. Mazérat, E. Rivière, T. Mallah, Eur. Phys. J. B 90: 77 (2017) ; https://www.webofscience.com/wos/woscc/full-record/WOS:000400080200003
Polarized neutron diffraction to probe local magnetic anisotropy of a low-spin Fe(III) complex, K. Ridier, A. Mondal, C. Boilleau, O. Cador, B. Gillon, G. Chaboussant, B. Le Guennic, K. Kostuas, R. Lescouëzec, Angewandte Chemie Int. Edition 55, 3963 (2016) ; https://www.webofscience.com/wos/woscc/full-record/WOS:000372660400016
Polarized Neutron Diffraction as a tool for mapping the molecular magnetic anisotropy: local susceptibility tensors in Co2+ complexes,K. Ridier, B. Gillon, A. Gukasov, G. Chaboussant, A. Cousson, D. Luneau, A. Borta, J-F. Jacquot, R. Checa, Y. Chiba, H. Sakiyama and M. Mikuriya, Chem. Eur J 22(2), 724 (2016) ; https://www.webofscience.com/wos/woscc/full-record/WOS:000368903200034
Small-angle neutron scattering study of the short-range organization of dispersed CsNi[Cr(CN)6] nanoparticles, K. Ridier, B. Gillon, G. André, G. Chaboussant, L. Catala, S. Mazérat, T. Mallah. Journal of Applied Physics, 118, 114034 (2015).
Magnetic neutron spectroscopy of a spin−transition Mn3+ molecular complex, K. Ridier, S. Petit, B. Gillon, G. Chaboussant, D.A. Safin, Y. Garcia, Physical Review B 90, 104407 (2014).
10-Terabit-per-Square-Inch Arrays of self-organized monocrystalline 1D nanomagnets, N. Liakakos, Th. Blon, C. Achkar, V. Vilar, B. Cormary, R. P. Tan, O. Benamara, G. Chaboussant, F. Ott, B. Warot-Fonrose, E. Snoeck, B. Chaudret, K. Soulantica et M. Respaud, Nanoletters, 14, 3481 (2014).
Ordered arrays of magnetic nanowires investigated by polarized small−angle neutron scattering, Th. Maurer, S. Gautrot, F. Ott, G. Chaboussant, F. Zighem, L. Cagnon, O. Fruchart, Physical Review B. 89, 188423 (2014).
K. Ait-Atmane, F. Zighem, Y. Soumare, M. Ibrahim, R. Boubekri, T. Maurer, J. Margueritat, J.-Y. Piquemal, F. Ott, G. Chaboussant, F. Schoenstein, N. Jouini and G. Viau, « High temperature structural and magnetic properties of cobalt and cobalt-nickel nanorods and nanowires », Journal of Solid State Chemistry 197, 297-303 (2013) http://dx.doi.org/10.1016/j.jssc.2012.08.009
G. Chaboussant, S. Désert, P. Lavie and A. Brûlet, “PA20: A new SANS and GISANS project for soft matter, materials and magnetism“, Journal of Physics: Conference Series 340, 012002 (2012).
Th. Maurer, F. Zighem, W. Fang, F. Ott, G. Chaboussant, Y. Soumare, K. Ait-Atmane, J.-Y. Piquemal, and G. Viau, “Dipolar interactions in magnetic nanowire aggregates”, J. Appl. Phys. 110, 123924 (2011)
V. V. Bryk, R. L. Vasilenko, A. V. Goncharov, T. K. Grogorova, A. G. Guglya, V. G. Kolobrodov, M. L. Litvinenko, I. G. Marchenko, E. S. Mel’nikova, I. V. Sassa, Yu. V. Nikitenko, Yu. N. Khaidukov, V. V. Volkov, and G. Chaboussant, « Formation Mechanism, Structure and Adsorption Characteristics of Microporous Nanocrystalline Thin Films (V, Ti)–N–He Composites », Journal of Surface Investigation. Xray, Synchrotron and Neutron Techniques, 5, 566 (2011)
F. Zighem, Th. Maurer, F. Ott et G. Chaboussant, « Dipolar interactions in arrays of ferromagnetic nanowires: a micromagnetic study », Journal of Applied Physics 109, 013910 (2011)
G. Chaboussant “Neutron spectroscopy of isolated magnetic molecules”,
Scientific Case for ESS-Bilbao Project (2009).
A.A. Stashkevich, Y. Roussigné, P. Djémia, S.M. Chérif, P.R. Evans, A.P. Murphy, W.R. Hendren, R. Atkinson, R.J. Pollard, A.V. Zayats, G. Chaboussant, F. Ott, “Spin wave modes in Ni nanorod arrays studied by Brillouin light scattering”,
Physical Review B 80, 144406 (2009)
T. Maurer, F. Ott, G. Chaboussant, Y. Soumare, J.-Y. Piquemal, G. Viau,
“Coercivity drop in exchange biased Co nanowires induced by AFM fluctuations”,
Physical Review B 80, 064427 (2009)
Y. Soumare, C. Garcia, Th. Maurer, G. Chaboussant, F.Ott, F. Fiévet, J-Y. Piquemal, G. Viau
“Kinetically Controlled Synthesis of Hexagonally Close- Packed Cobalt Nanorods with High Magnetic Coercivity”
Advanced Functional Materials 19, (12) 1971 (2009)
F. Cousin, J. Jestin, G. Chaboussant, S. Gautrot et F. Ott,
“Probing Simultaneously the volume and surface structure of nanospheres adsorbed at the liquid-solid interface by GISANS”,
European Physics Journal, Special Topics 167, 177183 (2009).
F. Ott , T. Maurer, G. Chaboussant, Y. Soumare, J.-Y. Piquemal et G. Viau,
“Effects of the shape of elongated magnetic particles on the coercive field”
J. Appl. Phys. 105, 013915 (2009).
G. Viau, C. Garcia, T. Maurer, G. Chaboussant, F. Ott, Y. Soumare et J.-Y. Piquemal,
“Highly crystalline Cobalt nanowires with high coercivity prepared by soft chemistry”,
Physica status solidi A 206, No. 4, 663 (2009)
A .A. Stashkevich, Y. Roussigné, A.I. Stognij, N.I. Novitskii , G. Wurtz, A. V. Zayats , G. Viau, G. Chaboussant, F. Ott , L. V. Lutsev , P. Djemia, M. P. Kostylev, V. Belotelov,
« Magnetic excitations in (SiO2)Co nano-composite Films: Brillouin light scattering study »,
J. Magn. Magn. Mater. 321, 876 (2009).
Y. Soumare, J.-Y. Piquemal, Th. Maurer , F. Ott, G. Chaboussant, A. Falqui et G. Viau,
“Oriented magnetic nanowires with high coercivity”,
Journal of Materials Chemistry. 18, 5696.
A .A. Stashkevich, Y. Roussigné, P. Djemia, D. Billet, A. I. Stognij, N. N. Novitskii, G. A. Wurtz, A. V. Zayats, G. Viau, G. Chaboussant, F. Ott, S. Gautrot, M. P. Kostylev, et L. V. Lutsev,
« BLS Observation of the Transition from the Super-Paramagnetic to the Super-Ferromagnetic State in Nano-Granular (SiO2)Co Films »,
J. Appl. Phys. 104, 093912 (2008).
T. Maurer, T. Maurer, F. Ott, G. Chaboussant, Y. Soumare, J.-Y. Piquemal, G. Viau,
“Magnetic nanowires as permanent magnet materials”
Appl. Phys. Lett. 91 172501 (2007).
“Inelastic neutron scattering study of undeuterated [Mn9O7(OAc)11(thme)(py)3(H20)2]”
R. Bircher, G. Chaboussant, S.T. Ochsenbein, F. Hernandez-Alonso, H.-U. Güdel and E.K. Brechin, Polyhedron, 24, 2455 (2005)
“Nanostructures magnétiques”, Dix moins Neuf
G . Chaboussant, Techniques de l’Ingénieur, vol 2, 21 (2005)
“Inelastic Neutron Scattering Study of Electron Reduction in Mn12 derivatives”
R. Basler, A. Sieber, G. Chaboussant, H.-U. Güdel, N.E. Chakov, M. Soler, G. Christou, A. Desmedt and R. Lechner,
Inorganic Chemistry, 44, 649 (2005)
“Exchange constants and spin dynamics in Mn12-acetate”,
A. Honecker, N. Fukushima, B. Normand, G. Chaboussant and H.-U. Güdel,
Journal of Magnetism and Magnetic Materials, 290, 966 (2005).
”Effect of pressure on magnetic anisotropy in the single-molecule magnet Mn12-acetate: An inelastic neutron scattering study”
A. Sieber, R. Bircher, O. Waldmann, G. Carver, G. Chaboussant, H. Mutka and H.-U. Güdel, Angewandte Chemie Intl Edition, 44, 4239 (2005).
“Synthesis and Spectroscopic Characterization of a New Family of Ni4 Spin Clusters”
A. Sieber, C. Boskovic, R. Bircher, O. Waldmann, S.T. Ochsenbein, G. Chaboussant, H.-U. Güdel, N. Kirchner, J. Van Slageren, W. Wernsdorfer, A. Neels, H. Stoeckli-Evans, S. Janssen, F. Juranyi and H. Mutka, Inorganic Chemistry, 44, 4315 (2005)
“Exchange Interactions and High-Energy Spin States in Mn12-acetate”
G. Chaboussant, A. Sieber, S.T. Ochsenbein, H.-U. Güdel, M. Murrie, A. Honecker, N. Fukushima and B. Normand, Physical Review B, 70, 104422 (2004)
“Transverse Magnetic Anisotropy in Mn12-acetate: Direct Determination by Inelastic Neutron Scattering”
R. Bircher, G. Chaboussant, A. Sieber, H.-U. Güdel and H. Mutka, Physical Review B, 70, 212413 (2004)
“Pressure Dependence of the Magnetic Anisotropy in the “Single-Molecule Magnet” [Mn4O3Br(OAc)3(dbm)3]”
A. Sieber, G. Chaboussant, R. Bircher, C. Boskovic, H.-U. Güdel, G. Christou and H. Mutka, Physcial Review B, 70, 172413 (2004)
”Nickel pivalate complexes: structural variations and magnetic susceptibility and inelastic neutron scattering studies”
G. Chaboussant, R. Basler, H.-U. Güdel, S. Ochsenbein, A. Parkin, S. Parsons, G. Rajaraman, A. Sieber, A. A. Smith, G. A. Timco and R. E. P. Winpenny, Dalton Transactions 2758-2766 (2004).
”Mechanism of ground-state selection in the frustrated molecular spin cluster V15”
G. Chaboussant, S. T. Ochsenbein, A. Sieber, H.-U. Güdel, H. Mutka, A. Müller and B. Barbara, Europhysics Letters 66, 423-429 (2004).
”Synthesis and Characterization of a New Family of Bi-, Tri-, Tetra-, and Pentanuclear Ferric Complexes”
C. Boskovic, A. Sieber, G. Chaboussant, H. U. Güdel, J. Ensling, W. Wernsdorfer, A. Neels, G. Labat, H. Stoeckli-Evans and S. Janssen, Inorganic Chemistry 43, 5053-5068 (2004).
”Probing mixing of quantum spin states in frustrated molecular magnets with neutron scattering”
G. Chaboussant, S. T. Ochsenbein, A. Sieber, H.-U. Güdel, B. Barbara, A. Müller and H. Mutka, Physica Status Solidi, 12, 3399 (2004).
”Neutron scattering studies of magnetic molecular spin clusters”
G. Chaboussant, R. Basler, A. Sieber, S. T. Ochsenbein and H.-U. Güdel, Physica B 350, e51-e54 (2004).
”Magnetic cluster excitations in the antiferromagnetic phase of a-MnMoO4”
S.T. Ochsenbein, G. Chaboussant, A. Sieber, H.-U. Güdel, S. Janssen, A. Furrer and J. P. Attfield, Physical Review B 68, 092410 (2003)
”Magnetic field reveals nature of quntum spin state in the molecular spin cluster V15”
G. Chaboussant, S. T. Ochsenbein, A. Sieber, R. Bircher, H.-U. Güdel, B. Barbara, A. Müller and H. Mutka, Highlight of the 2003 ILL Annual Report
”Magnetic and inelastic neutron scattering studies of a frustrated tetranuclear Mn3+ butterfly-type cluster”
R. Basler, G. Chaboussant, C. Cañada-Vilalta, G. Christou, H. Mutka, S. Janssen, F. Altorfer and H.-U. Güdel, Polyhedron 22, 2471-2479 (2003)
”Molecular Spin Clusters: New Synthetic Approaches and Neutron Scattering Studies”
R. Basler, C. Boskovic, G. Chaboussant, H.-U. Güdel, M. Murrie, S. T. Ochsenbein and A. Sieber, Chem. Phys. Chem. 4, 910-926 (2003)
“Low-energy spin excitations in the molecular magnetic cluster V15”
G. Chaboussant, R. Basler, A. Sieber, S.T. Ochsenbein, A. Desmedt, R. E. Lechner, M.F.T. Telling, P. Koegerler, A. Müller and H-U. Güdel, Europhysics Letters 59, 291 (2002).
“Magnetism in Polyoxometalates: Anisotropic Exchange Interactions in the CoII3 Moiety of [Co3W(D2O)2(ZnW9O34)2]12-: A Magnetic and Inelastic Neutron Scattering Study”
J. M. Clemente-Juan, E. Coronado, A. Gaita-Ariño, C. Giménez-Saiz, G. Chaboussant, H.-U. Güdel, R. Burriel and H. Mutka, Chemistry European Journal 8, 5701 (2002).
“Studies of a Nickel-Based Single Molecule Magnet”
H. Andres, R. Basler, A. J. Blake, C. Cadiou, G. Chaboussant, C.M. Grant, H-U. Güdel, M. Murrie, S. Parsons, C. Paulsen, F. Semadini, V. Villar, W. Wernsdorfer and R.E.P. Winpenny, Chemistry European Journal 8, 4867 (2002).
“Inelastic Neutron Scattering on three Mixed-Valence Dodecanuclear Polyoxovanadate Clusters”
R. Basler, G. Chaboussant, M. Murrie, A. Sieber, H. Andres, P. Kögerler, H. Bögge, D. C. Crans, E. Krickemeier, S. Janssen, H. Mutka, A. Müller and H-U. Güdel, Inorganic Chemistry 41, 5675 (2002).
“Butterfly Hysteresis and Slow Relaxation of the Magnetisation in (Et4N)3Fe2Fe9: Manifestations of a Single-Molecule Magnet”
R. Schenker, M. Leuenberger, G. Chaboussant, H-U. Güdel and D. Loss, Chemical Physics Letters 358, 413 (2002).
“Competing Interactions in the Tetranuclear Spin Cluster Ni[(OH)2Cr(bispictn)]3.5H2O. An Inelastic Neutron Scattering and Magnetic Study”
R. Schenker, H. Weihe, H. Andres, G. Chaboussant, R. Basler, K. Michelsen, M. Aebersold, H. Büttner, and H-U. Güdel, Inorganic Chemistry 41, 4266 (2002).
“Inelastic Neutron Scattering on a Mixed-Valence Dodecanuclear Polyoxovanadate Clusters”
R. Basler, G. Chaboussant, H. Andres, P. Kögerler, E. Krickemeier, H. Bögge, H. Mutka, A. Müller and H-U. Güdel, Applied Physics. A 74 (suppl), S734 (2002).
“Spectacular doping dependence of interlayer exchange and other results on spin waves in bilayer manganites”
T.G. Perring, D.T. Adroja, G. Chaboussant, G. Aeppli, T. Kimura and Y. Tokura, Physical Review Letters 87, 217201-1 (2001).
“Spin Waves in the Bilayer Manganite La2-2xSr1+2xMn2O7 , x=0.35”
T.G. Perring, D.T. Adroja, G. Chaboussant, G. Aeppli and T. Kimura, Journal of Magnetism and Magnetic Materials 226-230, 860 (2001).
“Spin Waves in the Two-Dimensional Colossal-magnetoresistive Ferromagnet La1.2Sr1.8Mn2O7”
G. Chaboussant, T.G. Perring, G. Aeppli, and Y. Tokura, Physica B. 276-278, 801 (2000).
“High-field magnetic phases of a two-leg spin ladder : Cu2(C5H12N2)2Cl4”
G. Chaboussant, M.-H. Julien, Y. Fagot-Revurat, H. Mayaffre, M. Horvatic, L.P. Lévy, C. Berthier and O. Piovesana, Physica B 280, 315 (2000).
“High Magnetic Field Studies of Quantum Spin Chains and Ladders”
C. Berthier, M. Horvatic, Y. Fagot-Revurat, M.-H. Julien, G. Chaboussant, H. Mayaffre, L.P. Lévy and P. Ségransan, Journal of the Physical Society of Japan, 69 (Suppl. B), 54 (2000).
“Thermodynamics Properties of the Spin-1/2 AFM Ladder Cu2(C5H12N2)2Cl4 under magnetic field”,
R. Calemczuk, J. Riera, D. Poilblanc, J.-P. Boucher, G. Chaboussant, L.P. Lévy and O. Piovesana, European Physical Journal B7, 171 (1999).
“Zero Temperature Phase Transitions in Spin ladders: Phase Diagram and Dynamical Studies of Cu2(C5H12N2)2Cl4”,
G. Chaboussant, M.-H. Julien, Y. Fagot-Revurat, M.E. Hanson, L.P Lévy, C. Berthier, M. Horvatic and O. Piovesana, European Physical Journal B6, 167 (1998).
“NMR study of the S=1/2 Heisenberg Ladder Cu2(C5H12N2)2Cl4: Quantum Phase Transition and Critical Dynamics”,
G. Chaboussant, Y. Fagot-Revurat, M.-H. Julien, M.E. Hanson, C. Berthier, M. Horvatic, L.P. Lévy and O. Piovesana, Physical Review Letters 80, 2713 (1998).
“Identification of Nuclear Relaxation Processes in a Gapped Quantum Magnet: 1H NMR in the S=1/2 Heisenberg Ladder Cu2(C5H12N2)2Cl4”,
G. Chaboussant, M.-H. Julien, Y. Fagot-Revurat, L.P. Lévy, C. Berthier, M. Horvatic and O. Piovesana, Physical Review Letters 79, 925 (1997).
“Experimental Phase Diagram of Cu2(C5H12N2)2Cl4 : a Quasi-1D Antiferromagnetic Spin-1/2 Heisenberg Ladder”,
G. Chaboussant, P.A. Crowell, L.P Lévy, O. Piovesana, A. Madouri and D. Mailly, Physical Review B 55, 3046 (1997).
“Torsional Oscillator magnetometer for High Magnetic Fields”.
P. A. Crowell, A. Madouri, M. Specht, G. Chaboussant, D. Mailly and L.P. Lévy, Review of Scientific Instruments, 67, 4161 (1996).