Publications

Selected references

sorted by research subjects :

  • High resolution NMR for chemistry
  • High temperature superconductors
  • Magnetic field induced/modified superconductivity
  • Cobaltates
  • 2D quantum spin compounds
  • Spin chains and ladders
  • Molecular rings
  • 2D electrons
  • Other subjects (Low-D organic conductors, Topological Insulators, …)

 

(If you cannot download the text, try arXiv or ask for a re-print file.)
While « collaborations » here mention only the « NMR people », we also acknowledge collaborations with many theorists, sample growers and other colleagues.

Complete list of publications : PDF-file

Recent review :

Claude Berthier, Mladen Horvatic, Marc-Henri Julien, Hadrien Mayaffre, Steffen Krämer, Nuclear magnetic resonance in high magnetic field : Application to condensed matter physics, C. R. Physique 18, 331–348 (2017).

High resolution NMR for chemistry (collaboration : G. Guthausen, KIT, Karlsruhe , Germany, F. Fayon, CEMHTI, Orleans, France) :

Masooma Ibrahim, Steffen Krämer, Nicolas Schork and Gisela Guthausen, Polyoxometalate-based high-spin cluster systems: a NMR relaxivity study up to 1.4 GHz/33 T, Dalton Trans. 48, 15597 (2019).

Piotr Garbacz, Peer Fischer, and Steffen Krämer, A loop-gap resonator for chirality-sensitive nuclear magneto-electric resonance (NMER), J. Chem. Phys. 145, 104201 (2016).

Gisela Guthausen, Julyana R. Machado, Burkhard Luy, Amer Baniodeh, Annie K. Powell, Steffen Krämer, Florian Ranzinger, Maria P. Herrling, Susanne Lacknere and Harald Horn, Characterisation and application of ultra-high spin clusters as magnetic resonance relaxation agents, Dalton Trans. 44, 5032 (2015).

Julyana R. Machado, Amer Baniodeh, Annie K. Powell, Burkhard Luy, Steffen Krämer, and Gisela Guthausen, Nuclear Magnetic Resonance Relaxivities : Investigations of Ultrahigh-Spin Lanthanide Clusters from 10 MHz to 1.4 GHz, ChemPhysChem 15, 3608-3613 (2014).

Laurencin, C. Gervais, H. Stork, S. Krämer, D. Massiot, and F. Fayon, 25Mg Solid-State NMR of Magnesium Phosphates : High Magnetic Field Experiments and Density Functional Theory Calculations, J. Phys. Chem. C 116, 19984-95 (2012).

Pauvert, F. Fayon, A. Rakhmatullin, S. Krämer, M. Horvatic, D. Avignant, C. Berthier, M. Deschamps, D. Massiot, and C. Bessada, 91Zr Nuclear Magnetic Resonance Spectroscopy of Solid Zirconium Halides at High Magnetic Field: A Nuclear Magnetic Resonance Investigation, Inorg. Chem. 48, 8709–8717 (2009).

 

High temperature superconductors (collaborations : Ruixing Liang, Doug Bonn, Walter Hardy, UBC, Vancouver, Canada, J.L. Luo, Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Science, Beijing, China,  J. Bobroff, Lab. de Physique des Solides, Orsay and P. Carretta, F. Borsa, A. Rigamonti, Univ. Pavia, Italy)

Vinograd, R. Zhou, H. Mayaffre, S. Krämer, R. Liang, W. N. Hardy, D. A. Bonn, and M.-H. Julien, Nuclear magnetic resonance study of charge density waves under hydrostatic pressure in YBa2Cu3Oy, Phys. Rev. B 100, 094502 (2019).

Loret, N. Auvray, Y. Gallais, M. Cazayous, A. Forget, D. Colson, M. H. Julien, I. Paul, M. Civelli, and A. Sacuto, Intimate link between charge density wave, pseudogap and superconducting energy scales in cuprates, Nat. Phys. 15, 771 (2019).

Kacmarcik, I. Vinograd, B. Michon, A. Rydh, A. Demuer, R. Zhou, H. Mayaffre, R. Liang, W. N. Hardy, D. A. Bonn, N. Doiron-Leyraud, L. Taillefer, M.-H. Julien, C. Marcenat, and T. Klein, Unusual Interplay between Superconductivity and Field-Induced Charge Order in YBa2Cu3Oy, Phys. Rev. Lett. 121, 167002 (2018).

Zhou, M. Hirata, T. Wu, I. Vinograd, H. Mayaffre, S. Krämer, A.P. Reyes, P.L. Kuhns, R. Liang, W.N. Hardy, D.A. Bonn, and M.-H. Julien, Spin susceptibility of charge ordered YBa2Cu3Oy across the upper critical field, PNAS 114, 13148 (2017).

Zhou, M. Hirata, T. Wu, I. Vinograd, H. Mayaffre, S. Krämer, M. Horvatic, C. Berthier, A. P. Reyes, P. L. Kuhns, R. Liang, W. N. Hardy, D. A. Bonn, and M.-H. Julien, Quasiparticle scattering off defects and possible bound states in charge-ordered YBa2Cu3Oy, Phys. Rev. Lett. 118, 017001 (2017).

Wu, R. Zhou, M. Hirata, I. Vinograd, H. Mayaffre, R. Liang, W. N. Hardy, D. A. Bonn, T. Loew, J. Porras, D. Haug, C. T. Lin, V. Hinkov, B. Keimer, and M.-H. Julien, 63Cu-NMR study of oxygen disorder in ortho-II YBa2Cu3Oy, Phys. Rev. B 93, 134518 (2016).

Marc-Henri Julien, Magnetic fields make waves in cuprates, Science 350, 914 (2015).

Tetsuya Iye, Marc-Henri Julien, Hadrien Mayaffre, Mladen Horvatic, Claude Berthier, Kenji Ishida, Hiroaki Ikeda, Shigeru Kasahara, Takasada Shibauchi, and Yuji Matsuda, Emergence of Orbital Nematicity in the Tetragonal Phase of BaFe2(As1-xPx)2, J. Phys. Soc. Jpn. 84, 043705/1-5 (2015).

Tao Wu, Hadrien Mayaffre, Steffen Krämer, Mladen Horvatic, Claude Berthier, W.N. Hardy, Ruixing Liang, D.A. Bonn and Marc-Henri Julien, Incipient charge order observed by NMR in the normal state of YBa2Cu3Oy, Nat. Commun. 6, 6438 (2015).

Tao Wu, Hadrien Mayaffre, Steffen Krämer, Mladen Horvatic, Claude Berthier, Philip L. Kuhns, Arneil P. Reyes, Ruixing Liang, WN Hardy, DA Bonn & Marc-Henri Julien, Emergence of charge order from the vortex state of a high-temperature superconductor, Nat. Commun. 4, 2113 (2013).

Tao Wu, Hadrien Mayaffre, Steffen Krämer, Mladen Horvatic, Claude Berthier, W. N. Hardy, Ruixing Liang, D. A. Bonn and Marc-Henri Julien, Magnetic-field-induced charge-stripe order in the high-temperature superconductor YBa2Cu3Oy , Nature 477, 191-194 (2011).

M.-H. Julien, H. Mayaffre, M. Horvatic, C. Berthier, X. D. Zhang, W. Wu, G. F. Chen, N. L. Wang and J. L. Luo, Homogeneous vs. inhomogeneous coexistence of magnetic order and superconductivity probed by NMR in Co- and K-doped iron pnictides, EPL 87, 37001/1-6 (2009).

F. Mitrovic, M.-H. Julien, C. de Vaulx, M. Horvatic, C. Berthier, T. Suzuki, K. Yamada, Similar glassy features in the 139La NMR response of pure and disordered La1.88Sr0.12CuO4, Phys. Rev. B 78, 014504/1-7 (2008).

Ouazi, J. Bobroff, H. Alloul, M. Le Tacon, N. Blanchard, G. Collin, M.H. Julien, M. Horvatic, C. Berthier , Impurity-induced local magnetism and density of states in the superconducting state of YBa2Cu3O7, Phys. Rev. Lett. 96, 127005 (2006).

M.-H. Julien, A. Campana, A. Rigamonti, P. Carretta, F. Borsa, P. Kuhns, A.P. Reyes, W.G. Moulton, M. Horvatic, C. Berthier, A. Vietkin, A. Revcolevschi, Glassy spin freezing and NMR wipeout effect in the high-Tc superconductor La1.90Sr0.10CuO4 : Critical discussion of the role of stripes, Phys. Rev. B 63, 144508/1-11 (2001).

M.-H. Julien, T. Fehér, M. Horvatic, C. Berthier, O. N. Bakharev, P. Ségransan, G. Collin and J.-F. Marucco, 63Cu NMR Evidence for Enhanced Antiferromagnetic Correlations around Zn Impurities in YBa2Cu3O6.7, Phys. Rev. Lett. 84, 3422-5 (2000).

M.-H. Julien, F. Borsa, P. Carretta, M. Horvatic, C. Berthier and C. T. Lin, Charge Segregation, Cluster Spin Glass, and Superconductivity in La1.94Sr0.06CuO4, Phys. Rev. Lett. 83, 604-7 (1999).

M.-H. Julien, P. Carretta, M. Horvatic, C. Berthier, Y. Berthier, P. Ségransan, A. Carrington and D. Colson, Spin-Gap in HgBa2Ca2Cu3O8+delta Single Crystals from 63Cu NMR, Phys. Rev. Lett. 76, 4238-41 (1996).

Berthier, M.-H. Julien, M. Horvatic and Y. Berthier, NMR studies of the Normal State of High Temperature Superconductors, J. Phys. I France 6, 2205-36 (1996).

 

Magnetic field induced/modified superconductivity (collaboration : V. Mitrovic, Brown University, Providence, RI, USA) :

Yo Tokunaga, Dai Aoki, Hadrien Mayaffre, Steffen Krämer, Marc-Henri Julien, Claude Berthier, Mladen Horvatić, Hironori Sakai, Shinsaku Kambe, Taisuke Hattori, and Shingo Araki, Field-angular Dependence of Pairing Interaction in URhGe: Comparison with UCoGe, Proceeding of the SCES 2019 Conference, 23-28/09/2019, Okayama, Japan, JPS Conf. Proc. 30, 011037 (2020).

Tokunaga, D. Aoki, H. Mayaffre, S. Krämer, M.-H. Julien, C. Berthier, M. Horvatic, H. Sakai, T. Hattori, S. Kambe, S. Araki, Field-induced reentrant superconductivity driven by quantum tricritical fluctuations in URhGe, Physica B 536, 122 (2018).

Tokunaga, D. Aoki, H. Mayaffre, S. Krämer, M.-H. Julien, C. Berthier, M. Horvatic, H. Sakai, T. Hattori, S. Kambe, and S. Araki, Interplay between quantum fluctuations and reentrant superconductivity with a highly enhanced upper critical field in URhGe, Phys. Rev. B 93, 201112(R) (2016).

Editors’ Y. Tokunaga, D. Aoki, H. Mayaffre, S. Krämer, M.-H. Julien, C. Berthier, M. Horvatic, H. Sakai, S. Kambe, and S. Araki, Reentrant Superconductivity Driven by Quantum Tricritical Fluctuations in URhGe : Evidence from 59Co NMR in URh0.9Co0.1Ge, Phys. Rev. Lett. 114, 216401/1-5 (2015).

Mayaffre, S. Krämer, M. Horvatic, C. Berthier, K. Miyagawa, K. Kanoda and V. F. Mitrovic, Evidence of Andreev bound states as a hallmark of the FFLO phase in kappa-(BEDT-TTF)2Cu(NCS)2, Nature Phys. 10, 928–932 (2014).

Editors’ G. Koutroulakis, M. D. Stewart, Jr., V. F. Mitrovic, M. Horvatic, C. Berthier, G. Lapertot, and J. Flouquet, Field Evolution of Coexisting Superconducting and Magnetic Orders in CeCoIn5, Phys. Rev. Lett. 104, 087001 (2010).

Koutroulakis, V. F. Mitrovic, M. Horvatic, C. Berthier, G. Lapertot, J. Flouquet, Field Dependence of the Ground State in the Exotic Superconductor CeCoIn5: A Nuclear Magnetic Resonance Investigation, Phys. Rev. Lett. 101, 047004 (2008).

F. Mitrovic, G. Koutroulakis, M. Klanjsek, M. Horvatic, C. Berthier, G. Knebel, G. Lapertot, J. Flouquet, Comment on “Texture in the Superconducting Order Parameter of CeCoIn5 Revealed by Nuclear Magnetic Resonance”, Phys. Rev. Lett. 101, 039701 (2008).

Hiraki, H. Mayaffre, M. Horvatic, C. Berthier, S. Uji, T. Yamaguchi, H. Tanaka, A. Kobayashi, H. Kobayashi and T. Takahashi, 77Se NMR evidence for the Jaccarino-Peter mechanism in the field induced superconductor, lambda-(BETS)2FeCl4, J. Phys. Soc. Jpn. 76, 124708/1-7 (2007).

F. Mitrovic, M. Horvatic, C. Berthier, G. Knebel, G. Lapertot, and J. Flouquet, Observation of Spin Susceptibility Enhancement in the Possible Fulde-Ferrel-Larkin-Ovchinnikov State of CeCoIn5, Phys. Rev. Lett. 97, 117002 (2006).

 

Cobaltates

M.-H. Julien, C. de Vaulx, H. Mayaffre, C. Berthier, M. Horvatic, V. Simonet, J. Wooldridge, G. Balakrishnan, M.R. Lees, D.P. Chen, C.T. Lin, and P. Lejay, Electronic Texture of the Thermoelectric Oxide Na0.75CoO2, Phys. Rev. Lett. 100, 096405 (2008).

de Vaulx, M.-H. Julien, C. Berthier, S. Hbert, and V. Pralong, Magnetic Correlations in CoO2, the Parent Compound of Triangular Cobaltates, Phys. Rev. Lett. 98, 246402 (2007).

de Vaulx, M.-H. Julien, C. Berthier, M. Horvatic, P. Bordet, V. Simonet, D.P. Chen and C.T. Lin, Non-magnetic insulator state in Na1CoO2 and phase separation of Na vacancies, Phys. Rev. Lett. 95, 186405 (2005).

 

2D quantum spin compounds (collaborations : M. Takigawa, ISSP, Tokyo, Japan, R. Stern, NICPB, Tallinn, Estonia, P. Mendels, Lab. de Physique des Solides, Orsay, France)

Blosser, M. Horvatić, R. Bewley, S. Gvasaliya, and A. Zheludev, Dynamics and field-induced order in the layered spin S = 1/2 dimer system (C5H6N2F)2CuCl4, Phys. Rev. Mat. 3, 074410 (2019).

Editors’ M. Yoshida, K. Nawa, H. Ishikawa, M. Takigawa, M. Jeong, S. Krämer, M. Horvatic, C. Berthier, K. Matsui, T. Goto, S. Kimura, T. Sasaki, J. Yamaura, H. Yoshida, Y. Okamoto, and Z. Hiroi, Spin dynamics in the high-field phases of volborthite, Phys. Rev. B 96, 180413(R) (2017).

Ishikawa, M. Yoshida, K. Nawa, M. Jeong, S. Krämer, M. Horvatic, C. Berthier, M. Takigawa, M. Akaki, A. Miyake, M. Tokunaga, K. Kindo, J. Yamaura, Y. Okamoto, and Z. Hiroi, One-Third Magnetization Plateau with a Preceding Novel Phase in Volborthite, Phys. Rev. Lett. 114, 227202/1-5 (2015).

M.-H. Julien, V. Simonet, B. Canals, R. Ballou, A.K. Hassan, M. Affronte, V.O. Garlea, C. Darie, and P. Bordet, Inhomogeneous magnetism in the doped kagome lattice of LaCuO2.66, Phys. Rev. B 87, 214423 (2013).

S. Grbic, S. Krämer, C. Berthier, F. Trousselet, O. Cépas, H. Tanaka, and M. Horvatic, Microscopic Properties of the Pinwheel Kagome Compound Rb2Cu3SnF12, Phys. Rev. Lett. 110, 247203 (2013).

S. Krämer, N. Laflorencie, R. Stern, M. Horvatic, C. Berthier, H. Nakamura, T. Kimura, and F. Mila, Spatially resolved magnetization in the Bose-Einstein condensed state of BaCuSi2O6 : Evidence for imperfect frustration, Phys. Rev. B 87, 180405(R) (2013).

Takigawa, M. Horvatic, T. Waki, S. Krämer, C. Berthier, F. Lévy-Bertrand, I. Sheikin, H. Kageyama, Y. Ueda, F. Mila, Incomplete devil’s staircase in the magnetization curve of SrCu2(BO3)2, Phys. Rev. Lett. 110, 067210 (2013).

Takigawa, T. Waki, M. Horvatic, C. Berthier, Novel Ordered Phases in the Orthogonal Dimer Spin System SrCu2(BO3)2, J. Phys. Soc. Jpn. 79, 011005 /1-13 (2010).

Takigawa, S. Matsubara, M. Horvatic, C. Berthier, H. Kageyama, and Y. Ueda, NMR Evidence for the Persistence of a Spin Superlattice Beyond the 1/8 Magnetization Plateau in SrCu2(BO3)2, Phys. Rev. Lett. 101, 037202 (2008).

Levy, I. Sheikin, C. Berthier, M. Horvatic, M. Takigawa, H. Kageyama, T. Waki and Y. Ueda, Field dependence of the quantum ground state in the Shastry-Sutherland system SrCu2(BO3)2, Eur. Phys. Lett. 81, 67004/1-5 (2008).

Krämer, R. Stern, M. Horvatic, C. Berthier, T. Kimura, and I. R. Fisher, Nuclear magnetic resonance evidence for a strong modulation of the Bose-Einstein condensate in BaCuSi2O6, Phys. Rev. B 76, 100406(R) (2007).

Kodama, S. Miyahara, M. Takigawa, M. Horvatic, C. Berthier, F. Mila, H. Kageyama, and Y. Ueda, Field-Induced Effects of Anisotropic Magnetic Interactions in SrCu2(BO3)2, J. Phys. : Condens. Matter 17, L61-8 (2005).

Kodama, M. Takigawa, M. Horvatic, C. Berthier, H. Kageyama, Y. Ueda, S. Miyahara, F. Becca, F. Mila, Magnetic Superstructure in the Two-Dimensional Quantum Antiferromagnet SrCu2(BO3)2, Science 298, 395 (2002), (cond-mat/0210294).

Mendels, A. Keren, L. Limot, M. Mekata, G. Collin, and M. Horvatic, Ga NMR Study of the Local Susceptibility in Kagomé-Based SrCr8Ga4O19: Pseudogap and Paramagnetic Defects, Phys. Rev. Lett. 85, 3496 (2000).

 

Spin chains and ladders (collaboration : M. Klanjsek, IJS, Ljubljana, Slovenia, H. Kikuchi, University of Fukui, Japan, F. Tedoldi, A. Rigamonti, Univ. Pavia, Italia)

A. Bush, N. Büttgen, A. A. Gippius, M. Horvatic, M. Jeong, W. Kraetschmer, V. I. Marchenko, Yu. A. Sakhratov, and L. E. Svistov, Exotic phases of frustrated antiferromagnet LiCu2O2, Phys. Rev. B 97, 054428 (2018).

Orlova, H. Mayaffre, S. Krämer, M. Dupont, S. Capponi, N. Laflorencie, A. Paduan-Filho, and M. Horvatic, Detection of a Disorder-Induced Bose-Einstein Condensate in a Quantum Spin Material at High Magnetic Fields, Phys. Rev. Lett. 121, 177202 (2018).

Maxime Dupont, Sylvain Capponi, Mladen Horvatic, Nicolas Laflorencie, Competing Bose-Glass physics with disorder-induced Bose-Einstein condensation in the doped S=1 antiferromagnet Ni(Cl1−xBrx)2-4SC(NH2)2 at high magnetic fields, Phys. Rev. B 96, 024442 (2017).

Nawa, M. Takigawa, S. Krämer, M. Horvatic, C. Berthier, M. Yoshida, and K. Yoshimura, Dynamics of bound magnon pairs in the quasi-one-dimensional frustrated magnet LiCuVO4, Phys. Rev. B 96, 134423 (2017).

Editors’ and featured as a Viewpoint in Physics, A. Orlova, E. L. Green, J. M. Law, D. I. Gorbunov, G. Chanda, S. Krämer, M. Horvatic, R. K. Kremer, J. Wosnitza, and G. L. J. A. Rikken, Nuclear Magnetic Resonance Signature of the Spin-Nematic Phase in LiCuVO4 at High Magnetic Fields, Phys. Rev. Lett. 118, 247201 (2017).

Anna Orlova, Rémi Blinder, Edwin Kermarrec, Maxime Dupont, Nicolas Laflorencie, Sylvain Capponi, Hadrien Mayaffre, Claude Berthier, Armando Paduan-Filho, and Mladen Horvatic, Nuclear Magnetic Resonance Reveals Disordered Level-Crossing Physics in the Bose-Glass Regime of the Br-Doped Ni(Cl1−xBrx)2-4SC(NH2)2 Compound at a High Magnetic Field, Phys. Rev. Lett. 118, 067203 (2017).

Editors’ Rémi Blinder, Maxime Dupont, Sutirtha Mukhopadhyay, Mihael S. Grbic, Nicolas Laflorencie, Sylvain Capponi, Hadrien Mayaffre, Claude Berthier, Armando Paduan-Filho, and Mladen Horvatic, Nuclear magnetic resonance study of the magnetic-field-induced ordered phase in the NiCl2-4SC(NH2)2 compound, Phys. Rev. B 95, 020404(R) (2017).

Jeong, H. Mayaffre, C. Berthier, D. Schmidiger, A. Zheludev, and M. Horvatic, Magnetic-Order Crossover in Coupled Spin Ladders, Phys. Rev. Lett. 118, 167206 (2017).

Jeong, D. Schmidiger, H. Mayaffre, M. Klanjsek, C. Berthier, W. Knafo, G. Ballon, B. Vignolle, S. Krämer, A. Zheludev, and M. Horvatic, Dichotomy between Attractive and Repulsive Tomonaga-Luttinger Liquids in Spin Ladders, Phys. Rev. Lett. 117, 106402 (2016).

Klanjsek, M. Horvatic, S. Krämer, S. Mukhopadhyay, H. Mayaffre, C. Berthier, E. Canévet, B. Grenier, P. Lejay, and E. Orignac, Giant magnetic field dependence of the coupling between spin chains in BaCo2V2O8, Phys. Rev. B 92, 060408(R) (2015).

Jeong, H. Mayaffre, C. Berthier, D. Schmidiger, A. Zheludev, and M. Horvatic, Attractive Tomonaga-Luttinger Liquid in a Quantum Spin Ladder, Phys. Rev. Lett. 111, 106404 (2013).

Casola, T. Shiroka, A. Feiguin, S. Wang, M. S. Grbic, M. Horvatic, S. Krämer, S. Mukhopadhyay, K. Conder, C. Berthier, H.-R. Ott, H. M. Rønnow, Ch. Rüegg, and J. Mesot, Field-Induced Quantum Soliton Lattice in a Frustrated Two-Leg Spin-1/2 Ladder, Phys. Rev. Lett. 110, 187201 (2013).

Editors’ S. Mukhopadhyay, M. Klanjsek, M. S. Grbic, R. Blinder, H. Mayaffre, C. Berthier, M. Horvatic, M. A. Continentino, A. Paduan-Filho, B. Chiari, and O. Piovesana, Quantum-Critical Spin Dynamics in Quasi-One-Dimensional Antiferromagnets, Phys. Rev. Lett. 109, 177206 (2012).

Aimo, S. Krämer, M. Klanjsek, M. Horvatic, and C. Berthier, Magnetic structure of azurite above the magnetization plateau at 1/3 of saturation, Phys. Rev. B 84, 012401 (2011).

Aimo, S. Krämer, M. Klanjsek, M. Horvatic, C. Berthier, and H. Kikuchi, Spin Configuration in the 1/3 Magnetization Plateau of Azurite Determined by NMR, Phys. Rev. Lett. 102, 127205 (2009).

Editors’ M. Klanjsek, H. Mayaffre, C. Berthier, M. Horvatic, B. Chiari, O. Piovesana, P. Bouillot, C. Kollath, E. Orignac, R. Citro, and T. Giamarchi, Controlling Luttinger Liquid Physics in Spin Ladders under a Magnetic Field, Phys. Rev. Lett. 101, 137207 (2008).

Miyahara, J.-B. Fouet, S. R. Manmana, R. M. Noack, H. Mayaffre, I. Sheikin, C. Berthier, and F. Mila, Uniform and staggered magnetizations induced by Dzyaloshinskii-Moriya interactions in isolated and coupled spin-1 /2 dimers in a magnetic field, Phys. Rev. B 75, 184402/1-8 (2007).

Clémancey, H. Mayaffre, C. Berthier, M. Horvatic, J.-B. Fouet, S. Miyahara, F. Mila, B. Chiari, and O. Piovesana, Field Induced Staggered Magnetization and Magnetic Ordering in Cu2(C5H12N2)2Cl, Phys. Rev. Lett. 97, 167204 (2006).

Mayaffre, M. Horvatic, C. Berthier, M.-H. Julien, P. Ségransan, L. Lévy, and O. Piovesana, NMR Evidence for a « Generalized Spin-Peierls Transition » in the High-Magnetic-Field Phase of the Spin-Ladder Cu2(C5H12N2)2Cl, Phys. Rev. Lett. 85, 4795 (2000).

Tedoldi, R. Santachiara, M. Horvatic, 89Y NMR Imaging of the Staggered Magnetization in the Doped Haldane Chain Y2BaNi1-xMgxO5, Phys. Rev. Lett. 83, 412 (1999).

Horvatic, Y. Fagot-Revurat, C. Berthier, G. Dhalenne and A. Revcolevschi, NMR Imaging of the Soliton Lattice Profile in the Spin-Peirls Compound CuGeO3, Phys. Rev. Lett. 83, 420 (1999).

S. Uhrig, F. Schönfeld, J.-P. Boucher and M. Horvatic, Soliton lattices in the incommensurate spin-Peierls phase : Local distortions and magnetizations, Phys. Rev. B 60, 9468-76 (1999).

Chaboussant, M.-H. Julien, Y. Fagot-Revurat, M. Hanson, L. P. Lévy, C. Berthier, M. Horvatic and O. Piovesana, Zero temperature phase transitions in spin-ladders : phase diagram and dynamical studies of Cu2(C5H12N2)2Cl4, Eur. Phys. J. B 6, 167-181 (1998).

Chaboussant, Y. Fagot-Revurat, M.-H. Julien, M. E. Hanson, C. Berthier, M. Horvatic, L. P. Lévy and O. Piovesana, Nuclear Magnetic Resonance study of the S=1/2 Heisenberg Ladder Cu2(C5H12N2)2Cl: Quantum Phase Transition and Critical Dynamics, Phys. Rev. Lett. 80, 2713 (1998).

Chaboussant, M.-H. Julien, Y. Fagot-Revurat, L. P. Lévy, C. Berthier, M. Horvatic, and O. Piovesana, Identification of Nuclear Relaxation Processes in a Gapped Quantum Magnet : 1H NMR in the S =1/2 Heisenberg Ladder Cu2(C5H12N2)2Cl4, Phys. Rev. Lett. 79, 925 (1997).

Fagot-Revurat, M. Horvatic, C. Berthier, P. Ségransan, G. Dhalenne and A. Revcolevschi, 63,65Cu NMR investigation of CuGeO3 single crystals : The uniform and the dimerized spin-Peierls phase, Phys. Rev. B 55, 2964-74 (1997).

Fagot-Revurat, M. Horvatic, C. Berthier, P. Ségransan, G. Dhalenne and A. Revcolevschi, NMR Evidence for a Magnetic Soliton Lattice in the High-Field Phase of CuGeO3, Phys. Rev. Lett. 77, 1861 (1996).

 

Molecular rings (collaborations : A. Lascialfari, F. Borsa, Univ. Pavia, Italia and B. Pilawa, Univ. Karlsruhe, Germany)

Schnelzer, O. Waldmann, M. Horvatic, S. T. Ochsenbein, S. Krämer, C. Berthier, H. U. Gäudel, and B. Pilawa, Huge Transverse Magnetic Polarization in the Field-Induced Phase of the Antiferromagnetic Molecular Wheel CsFe8, Phys. Rev. Lett. 99, 087201 (2007).

Pilawa, R. Boffinger, I. Keilhauer, R. Leppin, I. Odenwald, W. Wendl, C. Berthier, M. Horvatic, Spin dynamics of the ferric wheel Fe6(triethanolaminate)6 studied by electron and nuclear spin resonance, Phys. Rev. B 71, 184419/1-12 (2005).

Affronte, A. Cornia, A. Lascialfari, F. Borsa, D. Gatteschi, J. Hinderer, M. Horvatic, A. G. M. Jansen, and M.-H. Julien, Observation of Magnetic Level Repulsion in Fe6:Li Molecular Antiferromagnetic Rings, Phys. Rev. Lett. 88, 167201 (2002).

M.-H. Julien, Z. H. Jang, A. Lascialfari, F. Borsa, M. Horvatic, A. Caneschi and D. Gatteschi, Proton NMR for Measuring Quantum-Level Crossing in the Magnetic Molecular Ring Fe10, Phys. Rev. Lett. 83, 227 (1999).

2D electrons

F. Mitrovic, M. Horvatic, C. Berthier, M. Shayegan, NMR Study of Large Skyrmions in Al0.13Ga0.87As Quantum Wells, Phys. Rev. B 76 , 115335 (2007).

Freytag, M. Horvatic, C. Berthier, M. Shayegan, L. P. Lévy, NMR investigation of how free Composite Fermions are at n= 1/2, Phys. Rev. Lett. 89, 246804 (2002).

Freytag, Y. Tokunaga, M. Horvatic, C. Berthier, M. Shayegan, L. P. Lévy, New Phase Transition between Partially and Fully Polarized Quantum Hall States With Charge and Spin Gaps at n= 2/3, Phys. Rev. Lett. 87, 136801 (2001).

Melinte, N. Freytag, M. Horvatic, C. Berthier, L. P. Lévy, V. Bayot and M. Shayegan, NMR Determination of 2D Electron Spin Polarization at n = 1 /2, Phys. Rev. Lett. 84, 354 (2000).

 

Other subjects (Low-D organic conductors, Topological Insulators, …)

Ivan Jakovac, Mladen Horvatić, Eike F. Schwier, Andrey Prokofiev, Silke Paschen, Hiroyuki Mitamura, Toshiro Sakakibara, Mihael S. Grbić, 105Pd NMR and NQR study of the cubic heavy fermion system Ce3Pd20Si6, J. Phys.: Condens. Matter 32, 245601 (2020).

Tokunaga, A. Orlova, N. Bruyant, D. Aoki, H. Mayaffre, S. Krämer, M.-H. Julien, C. Berthier, M. Horvatić, N. Higa, T. Hattori, H. Sakai, S. Kambe, and I. Sheikin, High-field phase diagram of the heavy-fermion metal CeIn3: Pulsed-field NMR study on single crystals up to 56 T, Phys. Rev. B 99, 085142 (2019).

Michihiro Hirata, Kyohei Ishikawa, Genki Matsuno, Akito Kobayashi, Kazuya Miyagawa, Masafumi Tamura, Claude Berthier, Kazushi Kanoda, Anomalous Spin Correlations and Mass-Generating Excitonic Instability of Interacting Weyl Fermions, Science 358, 1403 (2017).

Michihiro Hirata, Kyohei Ishikawa, Kazuya Miyagawa, Masafumi Tamura, Claude Berthier, Denis Basko, Akito Kobayashi, Genki Matsuno & Kazushi Kanoda, Observation of an anisotropic Dirac cone reshaping and ferrimagnetic spin polarization in an organic conductor, Nat. Commun. 7, 12666 (2016).

Mukhopadhyay, S. Krämer, H. Mayaffre, H. F. Legg, M. Orlita, C. Berthier, M. Horvatic, G. Martinez, M. Potemski, B. A. Piot, A. Materna, G. Strzelecka, and A. Hruban, Hyperfine coupling and spin polarization in the bulk of the topological insulator Bi2Se3, Phys. Rev. B 91, 081105(R) (2015).

Ihara, M. Jeong, H. Mayaffre, C. Berthier, M. Horvatic, H. Seki, and A. Kawamoto, 13C NMR study of the charge-ordered state near the superconducting transition in the organic superconductor beta »-(BEDT-TTF)4[(H3O)Ga(C2O4)3]-C6H5NO2, Phys. Rev. B 90, 121106(R) (2014).

V.M.T.S. Barthem, C.V. Colin, H. Mayaffre, M.-H. Julien and D. Givord, Revealing the properties of Mn2Au for antiferromagnetic spintronics, Nat. Commun. 4, 2892 (2013).

Behnia, L. Balicas, W. Kang, D. Jérome, P. Carretta, Y. Fagot-Revurat, C. Berthier, M. Horvatic, P. Ségransan, L. Hubert and C. Bourbonnais, Confinement in bechgaard salts : anomalous magnetoresistance and nuclear relaxation, Phys. Rev. Lett. 74, 5272 (1995).