2011

Theory of resonant inelastic x-ray scattering in iridium oxide compounds: Probing spin-orbit-entangled ground states and excitations
Luuk J. P. Ament, Giniyat Khaliullin, Jeroen van den Brink.
Phys. Rev. B 84 (2011), 020403(R); published 12 July 2011

Evidence for competing magnetic instabilities in underdoped YBa2Cu3O6+x
V. Balédent, D. Haug, Y. Sidis, V. Hinkov, C. T. Lin, P. Bourges.
Phys. Rev. B 83 (2011), 104504; published 14 March 2011

Orbital reflectometry of oxide heterostructures
E. Benckiser, M. W. Haverkort, S. Brück, E. Goering, S. Macke, A. Frañó, X. Yang, O. K. Andersen, G. Cristiani, H. U. Habermeier, A. V. Boris, I. Zegkinoglou, P. Wochner, H. J. Kim, V. Hinkov, B. Keimer.
Nature Materials 10 (2011), 189−193; published online 6 February 2011
Supplementary information

Dimensionality Control of Electronic Phase Transitions in Nickel-Oxide Superlattices
A. V. Boris, Y. Matiks, E. Benckiser, A. Frañó, P. Popovich, V. Hinkov, P. Wochner, M. Castro-Colin, E. Detemple, V. K. Malik, C. Bernhard, T. Prokscha, A. Suter, Z. Salman, E. Morenzoni, G. Cristiani, H.-U. Habermeier, B. Keimer.
Science 332 (2011), 937−940; published 20 May 2011
Supporting Online Material

Spin-orbital resonating valence bond liquid on a triangular lattice: Evidence from finite-cluster diagonalization
J. Chaloupka and A. M. Oleś.
Phys. Rev. B 83 (2011), 094406; published 10 March 2011

Eliashberg approach to infrared anomalies induced by the superconducting state of Ba0.68K0.32Fe2As2 single crystals
A. Charnukha, O. V. Dolgov, A. A. Golubov, Y. Matiks, D. L. Sun, C. T. Lin, B. Keimer, A. V. Boris.
Phys. Rev. B 84 (2011), 174511; published 18 November 2011

Superconductivity-induced optical anomaly in an iron arsenide
A. Charnukha, P. Popovich, Y. Matiks, D. L. Sun, C. T. Lin, A. N. Yaresko, B. Keimer, A. V. Boris.
Nature Communications 2 (2011), 219; published 1 March 2011
Supplementary information

Bulk and surface nanoscale hole density inhomogeneity in HgBa2CuO4+δ and Bi2Sr2CaCu2O8+δ cuprates
W. Chen, G. Khaliullin, O. P. Sushkov.
Phys. Rev. B 83 (2011), 064514; published 24 February 2011

Polarity-driven nickel oxide precipitation in LaNiO3−LaAlO3 superlattices
E. Detemple, Q. M. Ramasse, W. Sigle, G. Cristiani, H.-U. Habermeier, E. Benckiser, A. V. Boris, A. Frañó, P. Wochner, M. Wu, B. Keimer, and P. A. van Aken.
Appl. Phys. Lett. 99 (2011), 211903; published 22 November 2011

Evidence of a precursor superconducting phase at temperatures as high as 180 K in RBa2Cu3O7–δ (R = Y, Gd, Eu) superconducting crystals from infrared spectroscopy
A. Dubroka, M. Roessle, K. W. Kim, V. K. Malik, D. Munzar, D. N. Basov, A. Schafgans, S. J. Moon, C. T. Lin, D. Haug, V. Hinkov, B. Keimer, Th. Wolf, J. G. Storey, J. L. Tallon, C. Bernhard.
Phys. Rev. Lett. 106 (2011), 047006; published 27 January 2011

Disorder induced transition between s+− and s++ states in two-band superconductors
D. V. Efremov, M. M. Korshunov, O. V. Dolgov, A. A. Golubov, P. J. Hirschfeld.
Phys. Rev. B 84 (2011), 180512(R); published 16 November 2011

Propeller-Like Low Temperature Fermi Surface of Ba1–xKxFe2As2 from Magnetotransport and Photoemission Measurements
D. V. Evtushinsky, A. A. Kordyuk, V. B. Zabolotnyy, D. S. Inosov, T. K. Kim, B. Büchner, H. Luo, Z. Wang, H.-H. Wen, G. Sun, C. Lin, S. V. Borisenko.
J. Phys. Soc. Jpn. 80 (2011), 023710; published 10 February 2011

Normal state resistivity of Ba1-xKxFe2As2: evidence for multiband strong-coupling behavior
A. A. Golubov, O. V. Dolgov, A. V. Boris, A. Charnukha, D. L. Sun, C. T. Lin, A. F. Shevchun, A. V. Korobenko, M. R. Trunin, V. N. Zverev.
JETP Lett. 94 (2011), 333−337; published 25 August 2011

Temperature range of superconducting fluctuations above Tc in YBa2Cu3O7-δ single crystals
M. S. Grbić, M. Požek, D. Paar, V. Hinkov, M. Raichle, D. Haug, B. Keimer, N. Barišić, A. Dulčić.
Phys. Rev. B 83 (2011), 144508; published 13 April 2011

Dispersion and damping of zone-boundary magnons in the noncentrosymmetric superconductor CePt3Si
D. S. Inosov, P. Bourges, A. Ivanov, A. Prokofiev, E. Bauer, B. Keimer.
J. Phys.: Condens. Matter 23 (2011), 455704; published 28 October 2011
See also: LabTalk article

Crossover from weak to strong pairing in unconventional superconductors
D. S. Inosov, J. T. Park, A. Charnukha, Yuan Li, A. V. Boris, B. Keimer, V. Hinkov.
Phys. Rev. B 83 (2011), 214520; published 29 June 2011

Magnetic excitations in the low-temperature ferroelectric phase of multiferroic YMn2O5 using inelastic neutron scattering
J.-H. Kim, M. A. van der Vegte, A. Scaramucci, S. Artyukhin, J.-H. Chung, S. Park, S.-W. Cheong, M. Mostovoy, S.-H. Lee.
Phys. Rev. Lett. 107 (2011), 097401; published 25 August 2011

Synchrotron X-ray study of lattice vibrations in CdCr2O4
Jung-Hwa Kim, Masa Matsuda, Hiroaki Ueda, Yutaka Ueda, Jae-Ho Chung, Satoshi Tsutsui, Alfred Q. R. Baron, Seung-Hun Lee.
J. Phys. Soc. Jpn. 80 (2011), 073603; published 11 July 2011

Competing charge density waves and temperature-dependent nesting in 2H-TaSe2
Ph. Leininger, D. Chernyshov, A. Bosak, H. Berger, D. S. Inosov.
Phys. Rev. B 83 (2011), 233101; published 2 June 2011

Ground State of the Quasi-1D BaVS3 Resolved by Resonant Magnetic X-Ray Scattering
Ph. Leininger, V. Ilakovac, Y. Joly, E. Schierle, E. Weschke, O. Bunau, H. Berger, J.-P. Pouget, P. Foury-Leylekian.
Phys. Rev. Lett. 106 (2011), 167203; published 21 April 2011

Intense paramagnon excitations in a large family of high-temperature superconductors
M. Le Tacon, G. Ghiringhelli, J. Chaloupka, M. Moretti Sala, V. Hinkov, M. W. Haverkort, M. Minola, M. Bakr, K. J. Zhou, S. Blanco-Canosa, C. Monney, Y. T. Song, G. L. Sun, C. T. Lin, G. M. De Luca, M. Salluzzo, G. Khaliullin, T. Schmitt, L. Braicovich, B. Keimer.
Nature Physics 7 (2011), 725–730; published online 10 July 2011

Inelastic X-ray scattering investigations of lattice dynamics in SmFeAsO1–xFy superconductors
M. Le Tacon, T. R. Forrest, Ch. Rüegg, A. Bosak, J. Noffsinger, A. C. Walters, P. Toulemonde, A. Palenzona, N. D. Zhigadlo, J. Karpinski, J. P. Hill, M. Krisch and D. F. McMorrow.
Journal of Physics and Chemistry of Solids 72 (2011), 523–526; published 7 May 2011

Magnetic vortex lattice in HgBa2CuO4+x observed by small-angle neutron scattering
Yuan Li, N. Egetenmeyer, J. L. Gavilano, N. Barišić, M. Greven.
Phys. Rev. B 83 (2011), 054507; published 15 February 2011

Anisotropic optical response of the mixed-valent Mott-Hubbard insulator NaCu2O2
Y. Matiks, A. N. Yaresko, K. Myung-Whun, A. Maljuk, P. Horsch, B. Keimer, A. V. Boris.
Phys. Rev. B 84 (2011), 245116; published 13 December 2011

Low-Temperature Dynamics of Magnons in a Spin-1/2 Ladder Compound
B. Náfrádi, T. Keller, H. Manaka, A. Zheludev, B. Keimer.
Phys. Rev. Lett. 106 (2011), 177202; published 25 April 2011

Dimensional crossover and the magnetic transition in electron-doped manganites
Andrzej M. Oleś and Giniyat Khaliullin.
Phys. Rev. B 84 (2011), 214414; published 7 December 2011

Effects of charge inhomogeneities on elementary excitations in La2−xSrxCuO4
S. R. Park, A. Hamann, L. Pintschovius, D. Lamago, G. Khaliullin, M. Fujita, K. Yamada, G. D. Gu, J. M. Tranquada, and D. Reznik.
Phys. Rev. B 84 (2011), 214516; published 12 December 2011

Magnetic resonant mode in the low-energy spin-excitation spectrum of superconducting Rb2Fe4Se5 single crystals
J. T. Park, G. Friemel, Yuan Li, J.-H. Kim, V. Tsurkan, J. Deisenhofer, H.-A. Krug von Nidda, A. Loidl, A. Ivanov, B. Keimer, D. S. Inosov.
Phys. Rev. Lett. 107 (2011), 177005; published 19 October 2011

Highly anisotropic anomaly in the dispersion of the copper-oxygen bond-bending phonon in superconducting YBa2Cu3O7 from inelastic neutron scattering
M. Raichle, D. Reznik, D. Lamago, R. Heid, Y. Li, M. Bakr, C. Ulrich, V. Hinkov, K. Hradil, C. T. Lin, B. Keimer.
Phys. Rev. Lett. 107 (2011), 177004; published 19 October 2011

Understanding the complex phase diagram of uranium: the role of electron-phonon coupling
S. Raymond, J. Bouchet, G. H. Lander, M. Le Tacon, G. Garbarino, M. Hoesch, J.-P. Rueff, M. Krisch, J. C. Lashley, R. K. Schulze, R. C. Albers.
Phys. Rev. Lett. 107 (2011), 136401; published 21 September 2011

Structural and magnetic phase transitions of the orthovanadates RVO3 (R = Dy, Ho, Er) as seen via neutron diffraction
M. Reehuis, C. Ulrich, K. Prokeš, S. Maťaš, J. Fujioka, S. Miyasaka, Y. Tokura, and B. Keimer.
Phys. Rev. B 83 (2011), 064404; published 10 February 2011

Quantum Criticality
S. Sachdev, B. Keimer.
Physics Today 64, iss. 2 (Feb. 2011), 29−35; published 1 February 2011

Quantitative assessment of pinning forces and magnetic penetration depth in NbN thin films from complementary magnetic force microscopy and transport measurements
T. Shapoval, H. Stopfel, S. Haindl, J. Engelmann, D. S. Inosov, B. Holzapfel, V. Neu, L. Schultz.
Phys. Rev. B 83 (2011), 214517; published 15 June 2011

Neutron scattering studies of the lattice expansion in a ferromagnetic superconductor UGe2 under pressure.
D. A. Sokolov, R. Ritz, C. Pfleiderer, T. Keller and A. D. Huxley
J. Phys.: Conf. Ser. 273 (2011), 012085; published 24 February 2011

Effects of spin vacancies on magnetic properties of the Kitaev-Heisenberg model
F. Trousselet, G. Khaliullin, and P. Horsch.
Phys. Rev. B 84 (2011), 054409; published 2 August 2011

Magnetic-field-induced nonlocal effects on the vortex interactions in twin-free YBa2Cu3O7
J. S. White, R. W. Heslop, A. T. Holmes, E. M. Forgan, V. Hinkov, N. Egetenmeyer, J. L. Gavilano, M. Laver, C. D. Dewhurst, R. Cubitt, A. Erb.
Phys. Rev. B 84 (2011), 104519; published 16 September 2011

Intrinsic Coupling of Orbital Excitations to Spin Fluctuations in Mott Insulators
K. Wohlfeld, M. Daghofer, S. Nishimoto, G. Khaliullin, and J. van den Brink.
Phys. Rev. Lett. 107 (2011), 147201; published 29 September 2011

Far-infrared and dc magnetotransport of CaMnO3–CaRuO3 superlattices
P. Yordanov, A. V. Boris, J. W. Freeland, J. J. Kavich, J. Chakhalian, H. N. Lee, B. Keimer.
Phys. Rev. B 84 (2011), 045108; published 7 July 2011

 

 
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