Selected Publications on "Quantum magnetic phenomena in complex transition oxides"

S. Bahr, A. Alfonsov, G. Jackeli, G. Khaliullin, A. Matsumoto, T. Takayama, H. Takagi, B. Büchner and V. Kataev, "Low-energy magnetic excitations in the spin-orbital Mott insulator Sr2IrO4", Phys. Rev. B 89, 180401 (2014)  [URL]

F. Hammerath, E. M. Brüning, S. Sanna, Y. Utz, N. S. Beesetty, R. Saint-Martin, A. Revcolevschi, C. Hess, B. Büchner and H.-J. Grafe, "Spin gap in the single spin-1/2 chain cuprate Sr1.9Ca0.1CuO3", Phys. Rev. B 89, 184410 (2014)  [URL]

A. S. Moskvin, E. Vavilova, S.-L. Drechsler, V. Kataev and B. Büchner, "7Li NMR study of the ordering phenomena in the intrinsic two-component magnetoelectric material Li2ZrCuO4", Phys. Rev. B 87, 054405 (2013)  [URL]

M. Schäpers, A. U. B. Wolter, S.-L. Drechsler, S. Nishimoto, K.-H. Müller, M. Abdel-Hafiez, W. Schottenhamel, B. Büchner, J. Richter, B. Ouladdiaf, M. Uhlarz, R. Beyer, Y. Skourski, J. Wosnitza, K. C. Rule, H. Ryll, B. Klemke, K. Kiefer, M. Reehuis, B. Willenberg and S. Süllow, "Thermodynamic properties of the anisotropic frustrated spin-chain compound linarite PbCuSO4(OH)2", Phys. Rev. B 88, 184410 (2013)  [URL]

B. Willenberg, M. Schäpers, K. C. Rule, S. Süllow, M. Reehuis, H. Ryll, B. Klemke, K. Kiefer, W. Schottenhamel, B. Büchner, B. Ouladdiaf, M. Uhlarz, R. Beyer, J. Wosnitza and A. U. B. Wolter, "Magnetic Frustration in a Quantum Spin Chain: The Case of Linarite PbCuSO4(OH)2", Phys. Rev. Lett. 108, 117202 (2012)  [URL]

Y. C. Arango, E. Vavilova, M. Abdel-Hafiez, O. Janson, A. A. Tsirlin, H. Rosner, S.-L. Drechsler, M. Weil, G. Nénert, R. Klingeler, O. Volkova, A. Vasiliev, V. Kataev and B. Büchner, "Magnetic properties of the low-dimensional spin-1/2 magnet α-Cu2As2O7", Phys. Rev. B 84, 134430 (2011)  [URL]

F. Hammerath, S. Nishimoto, H.-J. Grafe, A. U. B. Wolter, V. Kataev, P. Ribeiro, C. Hess, S.-L. Drechsler and B. Büchner, "Spin Gap in the Zigzag Spin-1/2 Chain Cuprate Sr0.9Ca0.1CuO2", Phys. Rev. Lett. 107, 017203 (2011)  [URL]

M. Yehia, E. Vavilova, A. Möller, T. Taetz, U. Löw, R. Klingeler, V. Kataev and B. Büchner, "Finite-size effects and magnetic order in the spin-1/2 honeycomb-lattice compound InCu2/3V1/3O3", Phys. Rev. B 81, 060414 (2010)  [URL]

M. C. R. Gibson, K. C. Rule, A. U. B. Wolter, J.-U. Hoffmann, O. Prokhnenko, D. A. Tennant, S. Gerischer, M. Kraken, F. J. Litterst, S. Süllow, J. Schreuer, H. Luetkens, A. Brühl, B. Wolf and M. Lang, "Magnetoelastic and structural properties of azurite Cu3(CO3)2(OH)2 from neutron scattering and muon spin rotation", Phys. Rev. B 81, 140406 (2010)  [URL]

Selected publications on "Interplay of magnetism and superconductivity in novel superconductors"

V. Grinenko, D. V. Efremov, S.-L. Drechsler, S. Aswartham, D. Gruner, M. Roslova, I. Morozov, K. Nenkov, S. Wurmehl, A. U. B. Wolter, B. Holzapfel and B. Büchner, "Superconducting specific-heat jump ΔCel ∝ Tcβ (β ≈ 2) for K1-xNaxFe2As2", Phys. Rev. B 89, 060504 (2014)  [URL]

M. Abdel-Hafiez, V. Grinenko, S. Aswartham, I. Morozov, M. Roslova, O. Vakaliuk, S. Johnston, D. V. Efremov, J. van den Brink, H. Rosner, M. Kumar, C. Hess, S. Wurmehl, A. U. B. Wolter, B. Büchner, E. L. Green, J. Wosnitza, P. Vogt, A. Reifenberger, C. Enss, M. Hempel, R. Klingeler and S.-L. Drechsler, "Evidence of d-wave superconductivity in K1-xNaxFe2As2 (x=0,0.1) single crystals from low-temperature specific-heat measurements", Phys. Rev. B 87, 180507 (2013)  [URL]

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, "Progressive slowing down of spin fluctuations in underdoped LaFeAsO1-xFx", Phys. Rev. B 88, 104503 (2013)  [URL]

S.-H. Baek, A. Erb, B. Büchner and H.-J. Grafe, "139La NMR investigation in underdoped La1.93Sr0.07CuO4", Phys. Rev. B 85, 184508 (2012)  [URL]

S.-H. Baek, T. Loew, V. Hinkov, C. T. Lin, B. Keimer, B. Büchner and H.-J. Grafe, "Evidence of a critical hole concentration in underdoped YBa2Cu3Oy single crystals revealed by 63Cu NMR", Phys. Rev. B 86, 220504 (2012)  [URL]

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, "High-field electron spin resonance spectroscopy study of GdFeAsO1-xFx superconductors", Phys. Rev. B 83, 094526 (2011)  [URL]

U. Stockert, M. Abdel-Hafiez, D. V. Evtushinsky, V. B. Zabolotnyy, A. U. B. Wolter, S. Wurmehl, I. Morozov, R. Klingeler, S. V. Borisenko and B. Büchner, "Specific heat and angle-resolved photoemission spectroscopy study of the superconducting gaps in LiFeAs", Phys. Rev. B 83, 224512 (2011)  [URL]

G. Lang, H.-J. Grafe, D. Paar, F. Hammerath, K. Manthey, G. Behr, J. Werner and B. Büchner, "Nanoscale Electronic Order in Iron Pnictides", Phys. Rev. Lett. 104, 097001 (2010)  [URL]

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, "As75 NMR Studies of Superconducting LaFeAsO0.9F0.1", Phys. Rev. Lett. 101, 047003 (2008)  [URL]

Selected publications on "Molecular Magnetism"

R. Zaripov, E. Vavilova, V. Miluykov, I. Bezkishko, O. Sinyashin, K. Salikhov, V. Kataev and B. Büchner, "Boosting the electron spin coherence in binuclear Mn complexes by multiple microwave pulses", Phys. Rev. B 88, 094418 (2013)  [URL]

Z. Tomkowicz, M. Rams, M. Bałanda, S. Foro, H. Nojiri, Y. Krupskaya, V. Kataev, B. Büchner, S. K. Nayak, J. V. Yakhmi and W. Haase, "Slow Magnetic Relaxations in Manganese(III) Tetra(meta-fluorophenyl)porphyrin-tetracyanoethenide. Comparison with the Relative Single Chain Magnet ortho Compound", Inorg. Chem. 51, 9983 (2012)  [URL]

A. Das, K. Gieb, Y. Krupskaya, S. Demeshko, S. Dechert, R. Klingeler, V. Kataev, B. Büchner, P. Müller and F. Meyer, "A New Family of 1D Exchange Biased Heterometal Single-Molecule Magnets: Observation of Pronounced Quantum Tunneling Steps in the Hysteresis Loops of Quasi-Linear {Mn2Ni3} Clusters", J. Am. Chem. Soc. 133, 3433 (2011)  [URL]

Y. Krupskaya, R. Zaripov, E. Vavilova, V. Miluykov, I. Bezkishko, D. Krivolapov, O. Kataeva, O. Sinyashin, E. Hey-Hawkins, V. Voronkova, K. Salikhov, V. Kataev and B. Büchner, "Electron spin coherence in antiferromagnetically coupled binuclear Mn complexes", Phys. Rev. B 84, 092402 (2011)  [URL]

Y. Krupskaya, A. Alfonsov, A. Parameswaran, V. Kataev, R. Klingeler, G. Steinfeld, N. Beyer, M. Gressenbuch, B. Kersting and B. Büchner, "Interplay of Magnetic Exchange Interactions and Ni-S-Ni Bond Angles in Polynuclear Nickel(II) Complexes", ChemPhysChem 11, 1961 (2010)  [URL]

P. Chaudhuri, V. Kataev, B. Büchner, H.-H. Klauss, B. Kersting and F. Meyer, "Tetranuclear complexes in molecular magnetism: Targeted synthesis, high-field EPR and pulsed-field magnetization", Coordin. Chem. Rev. 253, 2261 (2009)  [URL]

Selected publications on "Li-ion batteries"

S.-H. Baek, L. M. Reinold, M. Graczyk-Zajac, R. Riedel, F. Hammerath, B. Büchner and H.-J. Grafe, "Lithium dynamics in carbon-rich polymer-derived SiCN ceramics probed by nuclear magnetic resonance ", J. Power Sources 253, 342 (2014)  [URL]

C. Rudisch, H.-J. Grafe, J. Geck, S. Partzsch, M. v. Zimmermann, N. Wizent, R. Klingeler and B. Büchner, "Coupling of Li motion and structural distortions in olivine LiMnPO4 from 7Li and 31P NMR", Phys. Rev. B 88, 054303 (2013)  [URL]