Publications

2017

Prediction of magnetocaloric effect by a phenomenological model and critical behavior for La0.78Dy0.02Ca0.2MnO3 Compound"
K. Riahi, I. Messaoui, W. Cheikhrouhou-Koubaa, S. Mercone, B. Leridon, M. Koubaa and A. Cheikhrouhou, , J. Superconductivity and Novel Magnetism 30, 2081 (2017)

Rb2Ti2O5 : Superionic conductor with colossal dielectric constant
Rémi Federicci, Stéphane Holé, Aurelian Florin Popa, Luc Brohan, Benoît Baptiste, Silvana Mercone, and Brigitte Leridon, Phys. Rev. Materials 1, 032001(R) (2017) - Editor’s suggestion

The crystal structure of Rb2Ti2O5
Rémi Federicci, Benoit Baptiste, Fabio Finocchi, Florin Popa, Luc Brohan, Keevin Beneut, Paola Giura, Gwenaelle Rousse, Armel Descamps-Mandine, Thierry Douillard, Abhay Shukla, and Brigitte Leridon, Acta Cristallographica B (in the press)

A symmetric miniature diamond anvil cell for magnetic measurements on dense hydrides in a SQUID magnetometer
Adrien Marizy, Bastien Guigue, Florent Occelli, Brigitte Leridon, and Paul Loubeyre, High Pressure Research (in the press)

Investigation of ferromagnetic heterogeneities in La0.7Sr0.3MnO3 thin films
Silvana Mercone, Mohamed Belmeguenai, Sylvie Malo, Frederic Ott, Frederic Cayrel, Michael Golosovsky, Brigitte Leridon, Carolina Adamo, and Philippe Monod, J. Phys. D : Appl. Phys. 50 045001 (2017)

Effect of stacking faults on the magnetocrystalline anisotropy of hcp Co-based nanowires
Tuan Mai Kha, Frédéric Schoenstein, Fatih Zighem, Sophie Nowak, Brigitte Leridon, Noureddine Jouini, and Silvana Mercone, Journal of Magnetism and Magnetic Materials 422, 221 (2017)

2016

Spatial competition of the ground states in 1111 iron pnictides
G. Lang, L. Veyrat, U. Gräfe, F. Hammerath, D. Paar, G. Behr, S. Wurmehl, and H.-J. Grafe, Phys. Rev. B 94, 014514 (2016)
Open Access version

17O NMR study of the doped electrons in lightly oxygen-deficient cubic SrMnO3-x
A. Trokiner, S. Verkhovskii, Z. Volkova, A. Gerashenko, K. Mikhalev, A. Germov, A. Yakubovskii, A. Korolev, B. Dabrowski, and A. Tyutyunnik, Phys. Rev. B 93, 174413 (2016)

Nematicity in LaFeAsO1-xFx
C. Hess, H. Grafe, A. Kondrat, G. Lang, F. Hammerath, L. Wang, R. Klingeler, G. Behr, and B. Büchner, Phys. Status Solidi B (2016)
Open Access version

Confinement of superconducting fluctuations due to emergent electronic inhomogeneities
C. Carbillet, S. Caprara, M. Grilli, C. Brun, T. Cren, F. Debontridder, B. Vignolle, W. Tabis, D. Demaille, L. Largeau, K. Ilin, M. Siegel, D. Roditchev, and B. Leridon, Phys. Rev. B 93, 144509 (2016) Editors’ Suggestion
Open Access version

Effect of synthesis route on the structural, magnetic and magnetocaloric properties of La0.78Dy0.02Ca0.2MnO3 manganite : A comparison between sol-gel, high-energy ball-milling and solid state process
K. Riahi, I. Messaoui, W. Cheikhrouhou-Koubaa, S. Mercone, B. Leridon, M. Koubaa, and A. Cheikhrouhou, Journal of Alloys and Compounds, 688 A, 1028 (2016)

2015

Morphology control of the magnetization reversal mechanism in Co80Ni20 nanomagnets
Silvana Mercone, Fatih Zighem, Brigitte Leridon, Audrey Gaul, Frédéric Schoenstein, and Noureddine Jouini, J. of Appl. Phys. 117, 203905 (2015)
Open Access version

2014

Co80Ni20 Nanowires-based tunable sintered materials
N. Ouar, F. Schoenstein, S. Mercone, B. Villeroy, B. Leridon, S. Farhat, and N. Jouini, Key Engineering Materials 617, 61 (2014)

Role of Morphology on the Large Coercive Behavior in Co80Ni20 Nanowires
A. Gaul, N. Ouar, S. Mercone, F. Zighem, F. Schoenstein, B. Leridon, S. Farhat and N. Jouini, MRS Proceedings 1708 (2014)

2013

Doping of Bi2Te3 using electron irradiation
C. W. Rischau, B. Leridon, B. Fauqué, V. Metayer, and C. J. van der Beek, Physical Review B 88, 205207 (2013)
Open Access version

Melting of the orbital order in LaMnO3 probed by NMR
A. Trokiner, S. Verkhovskii, A. Gerashenko, Z. Volkova, O. Anikeenok, K. Mikhalev, M. Eremin, and L. Pinsard-Gaudart, Phys. Rev. B 87, 125142 (2013)
Open Access version

Progressive slowing down of spin fluctuations in underdoped LaFeAsO1-xFx
F. Hammerath, U. Gräfe, T. Kühne, H. Kühne, P. L. Kuhns, A. P. Reyes, G. Lang, S. Wurmehl, B. Büchner, P. Carretta, and H.-J. Grafe, Phys. Rev. B 88, 104503 (2013)
Open Access version

Spark-plasma-sintering magnetic field assisted compaction of Co80Ni20 nanowires for anisotropic ferromagnetic bulk materials
N. Ouar, F. Schoenstein, S. Mercone, S. Farhat, B. Villeroy, B. Leridon, and N. Jouini, J. Appl. Phys. 114, 163907 (2013)

2012

BaCu3O4 : High-temperature magnetic order in one-dimensional S = 1/2 diamond chains
C. W. Rischau, B. Leridon, D. Colson, A. Forget, and P. Monod, Phys. Rev. B 85, 134518 (2012)
Open Access version

Direct evidence of interchange between hole doping and Curie paramagnetism in underdoped YBa2Cu3Ox
J. Biscaras, B. Leridon, D. Colson, A. Forget, and P. Monod, Phys. Rev. B 85, 134517 (2012)

2011

High-field electron spin resonance spectroscopy study of GdFeAsO1-xFx superconductors
A. Alfonsov, F. Murányi, V. Kataev, G. Lang, N. Leps, L. Wang, R. Klingeler, A. Kondrat, C. Hess, S. Wurmehl, A. Köhler, G. Behr, S. Hampel, M. Deutschmann, S. Katrych, N. D. Zhigadlo, Z. Bukowski, J. Karpinski, and B. Büchner, Phys. Rev. B 83, 094526 (2011)
Open Access version

As vacancies, local moments, and Pauli limiting in LaFeAs1-δO0.9F0.1 superconductors
V. Grinenko, K. Kikoin, S.-L. Drechsler, G. Fuchs, K. Nenkov, S. Wurmehl, F. Hammerath, G. Lang, H.-J. Grafe, B. Holzapfel, J. van den Brink, B. Büchner, and L. Schultz, Phys. Rev. B 84, 134516 (2011)
Open Access version

Vacancy ordering and oxygen dynamics in oxide ion conducting La1-xSrxGa1-xMgxO3-x ceramics : 71Ga, 25Mg and 17O NMR
A. Buzlukov, A. Trokiner, V. Kozhevnikov, S. Verkhovskii, A. Yakubovsky, I. Leonidov, A. Gerashenko, A. Stepanov, I. Baklanova, and A. Tankeyev, Journal of Solid State Chemistry 184, 36 (2011)

NMR study of a 17O enriched LaMnO3 stoichiometric crystal
L. Pinsard Loreynne-Gaudart, A. Trokiner, S. Verkhovskii, A. Gerashenko, and N. Dragoe, Solid State Communication 151, 1968 (2011)
Open Access version

2010

17O NMR evidence for vanishing of magnetic polarons in the paramagnetic phase of ceramic CaMnO3
S. Verkhovskii, A. Trokiner, A. Gerashenko, A. Yakubovskii, N. Medvedeva, Z. Litvinova, K. Mikhalev, and A. Buzlukov, Phys. Rev. B 81, 144415 (2010)

Unusual disorder effects in superconducting LaFeAs1-δO0.9F0.1 as revealed by 75As NMR spectroscopy
F. Hammerath, S.-L. Drechsler, H.-J. Grafe, G. Lang, G. Fuchs, G. Behr, I. Eremin, M. M. Korshunov, and B. Büchner, Phys. Rev. B 81, 140504(R) (2010)
Open Access version

Nanoscale electronic order in iron pnictides
G. Lang, H.-J. Grafe, D. Paar, F. Hammerath, K. Manthey, G. Behr, J. Werner, and B. Büchner, Phys. Rev. Lett. 104, 097001 (2010)
Open Access version

Local antiferromagnetic correlations in the iron pnictide superconductors LaFeAsO1-xFx and Ca(Fe1-xCox)2As2 as seen via normal-state susceptibility
R. Klingeler, N. Leps, I. Hellmann, A. Popa, U. Stockert, C. Hess, V. Kataev, H.-J. Grafe, F. Hammerath, G. Lang, S. Wurmehl, G. Behr, L. Harnagea, S. Singh, and B. Büchner, Phys. Rev. B 81, 024506 (2010)
Open Access version

2009

Thermodynamic signature of a phase transition in the pseudogap phase of YBa2Cu3Ox high-TC superconductor
B. Leridon, P.Monod, D. Colson, and A. Forget, Europhysics Letters 87, 17011 (2009)

Electronic properties of LaO1-xFxFeAs in the normal state probed by NMR/NQR
H.-J. Grafe, G. Lang, F. Hammerath, D. Paar, K. Manthey, K. Koch, H. Rosner, N. J. Curro, G. Behr, J. Werner, N. Leps, R. Klingeler, H.-H. Klauss, F. J. Litterst, and B. Büchner, New J. Phys. 11, 035002 (2009)

Magnetic polarons in antiferromagnetic CaMnO3-x (x<0.01) probed by 17O NMR
A. Trokiner, S. Verkhovskii, A. Yakubovskii, A. Gerashenko, P. Monod, K. Kumagai, K. Mikhalev, A. Buzlukov, Z. Litvinova, O. Gorbenko, A. Kaul, and M. Kartavtzeva, Phys. Rev. B 79, 214414 (2009)

Paraconductivity in layered cuprates behaves as if due to pairing of nearly free quasiparticles
S. Caprara, M. Grilli, B. Leridon, and J. Vanacken, Phys. Rev. B 79, 024506 (2009)

2008

Pairing fluctuations in the pseudogap state of copper-oxide superconductors probed by the Josephson effect
N. Bergeal, J. Lesueur, M. Aprili, G. Faini, J. P. Contour, and B. Leridon, Nature Physics 4, 608 (2008)

NMR studies of superconducting LaFeAsO0.9F0.1
H.-J. Grafe, D. Paar, G. Lang, N. J. Curro, G. Behr, J. Werner, J. Hamann-Borrero, C. Hess, N. Leps, R. Klingeler, and B. Büchner, Phys. Rev. Lett. 101, 047003 (2008)

Spin correlations and cobalt charge states : Phase diagram of sodium cobaltates
G. Lang, J. Bobroff, H. Alloul, G. Collin, and N. Blanchard, Phys. Rev. B 78, 155116 (2008)
Selected as ``Editors’ Suggestion’’, and featured on-line in the APS’s Physics.

Magnetic phase diagram of Nd0.5Sr0.5MnO3 probed by 17O NMR
A. Trokiner, S. Verkhovskii, A. Yakubovskii, K. Kumagai, P. Monod, K. Mikhalev, A. Buzlukov, Y. Furukawa, N. Hur, and S.-W. Cheong, Phys. Rev. B 77, 134436 (2008)

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