Publications 2013

Full t-matrix approach to quasiparticle interference in non-centrosymmetric superconductors

A. Akbari, P. Thalmeier.
Eur. Phys. J. B (2013) 86: 495 published 04 December 2013

Multiorbital and hybridization effects in the quasiparticle interference of the triplet superconductor Sr2RuO4

A. Akbari, P. Thalmeier.
Phys. Rev. B 88, 134519, published 28 October 2013

Theory of nonequilibrium dynamics of multiband superconductors

A. Akbari, A. P. Schnyder, D. Manske, I. Eremin
EPL 101, 17002 (2013)

Lattice dynamical signature of charge density wave formation in underdoped YBa2Cu3O6+x

M . Bakr, S. M. Souliou, S. Blanco-Canosa, I. Zegkinoglou, H. Gretarsson, J. Strempfer, T. Loew, C.T. Lin, R. Liang, D. A. Bonn, W. N. Hardy, B. Keimer, M. Le Tacon.
Phys. Rev. B 88 (2013) 214517 published 31 December 2013

Lifetimes of Antiferromagnetic Magnons in Two and Three Dimensions: Experiment, Theory, and Numerics
S. P. Bayrakci, D. A. Tennant, Ph. Leininger, T. Keller, M. C. R. Gibson, S. D. Wilson, R. J. Birgeneau, B. Keimer
Phys. Rev. Lett. 111, 017204, published 03 July 2013

Large resistivity change and phase transition in the antiferromagnetic semiconductors LiMnAs and LaOMnAs

A. Beleanu, J. Kiss, G. Kreiner, C. Köhler, L. Müchler, W. Schnelle, U. Burkhardt, S. Chadov, S. Medvediev, D. Ebke, C. Felser, G. Cordier, B. Albert, A. Hoser, F. Bernardi, T. I. Larkin, D. Pröpper, A. V. Boris, B. Keimer, D. Pröpper, T.I. Larkin, D. L. Sun, Z. W. Li, C. T. Lin, T. Wolf, B. Keimer, A. V. Boris.
Phys. Rev. B 88, 184429, published 27 November 2013

Orbital superexchange and crystal field simultaneously at play in YVO3: Resonant inelastic x-ray scattering at the V L edge and the O K edge

E. Benckiser, L. Fels, G. Ghiringhelli, M. Moretti Sala, T. Schmitt, J. Schlappa, V. N. Strocov, N. Mufti, G. R. Blake, A. A. Nugroho, T. T. M. Palstra, M.
Phys. Rev. B. 88, 205115, published 13 November 2013

Origin of Rashba splitting in the quantized subbands at the Bi2Se3 surface

H. M. Benia, A. Yaresko, A. P. Schnyder, J. Henk, C. T. Lin, K. Kern, C. R. Ast.
Phys. Rev. B 88 081103, published 05 August 2013

Momentum-Dependent Charge Correlations in YBa2Cu3O6+δ Superconductors Probed by Resonant X-Ray Scattering: Evidence for Three Competing Phases
S. Blanco-Canosa, A. Frano, T. Loew, Y. Lu, J. Porras, G. Ghiringhelli, M. Minola, C. Mazzoli, L. Braicovich, E. Schierle, E. Weschke, M. Le Tacon, B. Keimer.

Spin-state crossover model for the magnetism of iron pnictides
J. Chaloupka, G. Khaliullin.
Phys. Rev. Lett. 110 (2013) 207205; published 14 May 2013

Zigzag Magnetic Order in the Iridium Oxide Na2IrO3
J. Chaloupka, G. Jackeli, G. Khaliullin.
Phys. Rev. Lett. 110

Spin-density-wave-induced anomalies in the optical conductivity of AFe2As2, (A=Ca, Sr, Ba) single-crystalline iron pnictides

A. Charnukha, D. Pröpper, T.I. Larkin, D. L. Sun, Z. W. Li, C. T. Lin, T. Wolf, B. Keimer, A. V. Boris.
Phys. Rev. B 88, 184511, published 22 November 2013

Charge order driven by Fermi-arc instability in Bi2Sr2-xLaxCuO6+δ

R. Comin, A. Frano, M. M. Yee, Y. Yoshida, H. Eisaki, E. Schierle, E. Weschke, R. Sutarto, F. He, A. Soumyanarayanan, Yang He, M. Le Tacon, I.S. Elfimov, J. E. Hoffman, G.A. Sawatzky, B. Keimer, A. Damascelli.
Science (2013) 1242996 published 19 December 2013

Ubiquitous Interplay between Charge Ordering and High-Temperature Superconductivity in Cuprates

E. H. da Silva Neto, P. Aynajian, A. Frano, R. Comin, E. Schierle, E. Weschke, A. Gyenis, J. Wen, J. Schneeloch, Z. Xu, S. Ono, G. Gu, M. Le Tacon, A. Yazdani.
Science (2013) 1243479 published 19 December 2013

Magnetic excitations in stripe-ordered La1.875Ba0.125CuO4 studied using resonant inelastic x-ray scattering
M. P. M. Dean, G. Dellea, M. Minola, S. B. Wilkins, R. M. Konik, G. D. Gu, M. Le Tacon, N. B. Brookes, F. Yakhou-Harris, K. Kummer, J. P. Hill, L. Braicovich, G. Ghiringhelli.
Phys. Rev. B 88, 020403(R), published 09 July 2013

Multiband Description of Optical Conductivity in Ferropnictide Superconductors

O. V. Dolgov, D. V. Efremov, M. M. Korshunov, A. Charnukha, A. V. Boris, A. A. Golubov.
Journal of Superconductivity and Novel Magnetism 26, 2637-2640 (2013)

Manifestations of impurity-induced s±→ s++ transition: multiband model for dynamical response functions
D. V. Efremov, A. A. Golubov, O. V. Dolgov
New J. Phys. 15 (2013) 013002; published 3 January 2013

Electronic band structure and momentum dependence of the superconducting gap in Ca1−xNaxFe2As2 from angle-resolved photoemission spectroscopy
D. V. Evtushinsky, V. B. Zabolotnyy, L. Harnagea, A. N. Yaresko, S. Thirupathaiah, A. A. Kordyuk, J. Maletz, S. Aswartham, S. Wurmehl, E. Rienks, R. Follath, B. Büchner, S. V. Borisenko.
Phys. Rev.B 87 094501; published 04 March 2013

Orbital control of noncollinear magnetic order in nickelate heterostructures

A. Frano, E. Schierle, M. W. Haverkort, Y. Lu, M. Wu, S. Blanco-Canosa, U. Nwankwo, A. V. Boris, P. Wochner, G. Cristiani, H. U. Habermeier, G. Logvenov, V. Hinkov, E. Benckiser, E. Weschke, B. Keimer.
Phys. Rev. Letters 111, 106804, published 05 September 2013

Coaligning arrays of air-sensitive single crystals for inelastic neutron scattering experiments

G. Friemel, M. Ohl, J. T. Park, B. Keimer, D. S. Inosov.
J. Phys.: Conf. ser. 449 012016, published August 2013

Anharmonicity due to Electron-Phonon Coupling in Magnetite
M. Hoesch, P. Piekarz, A. Bosak, M. Le Tacon, M. Krisch, A. Kozlowski, A. M. Olés, K. Parlinski.
Phys. Rev. Lett. 110 (2013) 207204; published 13 May 2013

Electronic superlattice revealed by resonant scattering from random impurities in Sr3Ru2O7
M. A. Hossain, I. Zegkinoglou, Y.-D. Chuang, J. Geck, B. Bohnenbuck, A. G. Cruz Gonzalez, H.-H. Wu, C. Schüßler-Langeheine, D. G. Hawthorn, J. D. Denlinger, R. Mathieu, Y. Tokura, S. Satow, H. Takagi, Y. Yoshida, Z. Hussain, B. Keimer, G. A. Sawatzky, A. Damascelli.
Scientific Reports 3, Article 2299, published 01 August 2013

Possible realization of an antiferromagnetic Griffiths phase in Ba[Fe1-xMnx]2As2
D. S. Inosov, G. Friemel, J. T. Park, A. C. Walters, Y. Texier, Y. Laplace, J. Bobroff, V. Hinkov, D. L. Sun, Y. Liu, R. Khasanov, K. Sedlak, Ph. Bourges, Y. Sidis, A. Ivanov, C. T. Lin, T. Keller, B. Keimer.
Phys. Rev. B 87 (2013) 224425; published 26 June 2013

One-Dimensional Dispersive Magnon Excitation in the Frustrated Spin-2 Chain System Ca3Co2O6

Anil Jain, P. Y. Portnichenko, Hoyoung Jang, G. Jackeli, G. Friemel, A. Ivanov, A. Piovano, S. M. Yusuf, B. Keimer, D. S. Inosov.
Phys. Rev. B 88, 224403, published 04 December 2013

Doping-induced spin-manipulation in complex trimer system Ca3Cu3(PO4)4: A density functional investigation

D. Karmakara, A.Yaresko.
Journal of Physics and Chemistry of Solids 74, 1802-1810 (2013)

X-Ray Scattering Studies of 4d- and 5d-Transition Metal Oxides
B. Keimer, I. Zegkinoglou
Frontiers of 4d- and 5d-Transition Metal Oxides; published 1 August, 2013

Excitonic Magnetism in Van Vleck-type d^4 Mott Insulators

Giniyat Khaliullin.
Phys. Rev. Lett. 111, 197201, published 05 November 2013

On the feasibility to study inverse proximity effect in a single S/F bilayer by Polarized Neutron Reflectometry

Y.N. Khaydukov, B. Nagy, J.-H. Kim, T. Keller, A. Rühm, Yu.V. Nikitenko, K.N. Zhernenkov, J. Stahn, L. Kiss, A. Csik, L. Bottyán, V.L. Akseno.
JETP Letters 98, 107-110 (2013)

Enhanced low-energy fluctuations and increasing out-of-plane coherence in vacancy-ordered NaxCoO2

P. Lemmens, V. Gnezdilov, G. J. Shu, L. Alff, C. T. Lin, B. Keimer, F. C. Chou.
Phys. Rev. B 88, 195151, published 27 November 2013

Dispersive spin excitations in highly overdoped cuprates revealed by resonant inelastic x-ray scattering
M. Le Tacon, M. Minola, D. C. Peets, M. Moretti-Sala, S. Blanco-Canosa, V. Hinkov, R. Liang, D. A. Bonn, W. N. Hardy, C. T. Lin, T. Schmitt, L. Braicovich, G. Ghiringhelli, B. Keimer.
Phys. Rev. B 88, 020501(R), published 02 July 2013

Doping-Dependent Raman Resonance in the Model High-Temperature Superconductor HgBa2CuO4+delta

Yuan Li, M. Le Tacon, Y. Matiks, A. V. Boris, T. Loew, C. T. Lin, Lu Chen, M. K. Chan, C. Dorow, L. Ji, N. Barisic, X. Zhao, M. Greven, B. Keimer.
Phys. Rev. Lett. 111, 187001, published 30 October 2013

Finite-size effects in the nuclear magnetic resonance of epitaxial palladium thin films

W. A. MacFarlane, T. J. Parolin, T. I. Larkin, G. Richter, K. H. Chow, M. D. Hossain, R. F. Kiefl, C. D. P. Levy, G. D. Morris, O. Ofer, M. R. Pearson, H. Saadaoui, Q. Song, D. Wang
Phys. Rev. B 88, 144424 - Published 28 October 2013

Photoemission and muon spin relaxation spectroscopy of the iron-based Rb0.77Fe1.61Se2 superconductor: Crucial role of the cigar-shaped Fermi surface

J. Maletz, V. B. Zabolotnyy, D. V. Evtushinsky, A. N. Yaresko, A. A. Kordyuk, Z. Shermadini, H. Luetkens, K. Sedlak, R. Khasanov, A. Amato, A. Krzton-Maziopa, K. Conder, E. Pomjakushina, H.-H. Klauss, E. D. L. Rienks, B. Büchner, S. V. Borisenko.
Phys. Rev. B 88, 134501 - Published 3 October 2013

Bond randomness induced magnon decoherence in a spin-½ ladder compound
B. Náfrádi, T. Keller, H. Manaka, U. Stuhr, A. Zheludev, B. Keimer.
Phys. Rev. B 87 (2013) 020408; published 28 January 2013

Controlling Exchange Coupling Strength in NixCu1−x Thin Films

B. Nagy, Y.N. Khaydukov, L.F. Kiss, S. Sajti, D.G. Merkel, F. Tanczikó, A.S. Vasenko, R.O. Tsaregorodsev, A. Rühm, T. Keller, L. Bottyán.
J Supercond Nov Magn (2013) 26:1957-1961

Magnetic phase diagram of Sr3Fe2O7-δ
D. C. Peets J.-H. Kim, P. Dosanjh, M. Reehuis, A. Maljuk, N. Aliouane, C. Ulrich, B. Keimer.
Phys. Rev. B 87 (2013) 214410; published 10 June 2013

Magnetic neutron diffraction study of the charge-ordered chain compounds Rb11Mn8O16 and Cs3Mn2O4
M. Reehuis, M. A. Señaris-Rodriguez, A. Hoser, B. Keimer, M. Jansen.
Phys. Rev. B 87 (2013) 014426; published 24 January 2013.

Electric-Field-Induced Polar Order and Localization of the Confined Electrons in LaAlO3/SrTiO3 Heterostructures
M. Rössle, K. W. Kim, A. Dubroka, P. Marsik, C. N. Wang, R. Jany, C. Richter, J. Mannhart, C. W. Schneider, A. Frañó, P. Wochner, Y. Lu, B. Keimer, D. K. Shukla, J. Strempfer, C. Bernhard.
Phys. Rev. Lett. 110 (2013) 136805; published 27 March 2013.

Surface-enhanced charge-density-wave instability in underdoped Bi2Sr2-xLaxCuO6+δ
J.A. Rosen, R. Comin, G. Levy, D. Fournier, Z.-H. Zhu, B. Ludbrook, C.N. Veenstra, A. Nicolaou, D. Wong, P. Dosanjh, Y. Yoshida, H. Eisaki, G.R. Blake, F. White, T.T.M. Palstra, R. Sutarto, F. He, A. Frano Pereira, Y. Lu, B. Keimer, G. Sawatzky, L. Petaccia, A. Damascelli.
Nature Com. 4, 1977 (2013), published 01 July 2013

Comparison of charge modulations in La1.875Ba0.125CuO4 and YBa2Cu3O6.6
V. Thampy, S. Blanco-Canosa, M. García-Fernández, M. P. M. Dean, G. D. Gu, M. Först, T. Loew, B. Keimer, M. Le Tacon, S. B. Wilkins, J. P. Hill.
Phys. Rev. B 88, 024505 (2013), published 09 July 2013

Depth profile of the ferromagnetic order in a YBa2Cu3O7/La2/3Ca1/3MnO3 superlattice on a LSAT substrate: a polarized neutron reflectometry study
M. A. Uribe-Laverde, D. K. Satapathy, I. Marozau, V. K. Malik, S. Das, K. Sen, J. Stahn, A. Rühm, J. -H. Kim, T. Keller, A. Devishvili, B. P. Toperverg, C. Bernhard.
Phys. Rev. Lett. B 87 115105; published 06 March 2013

Magnetism of layered chromium sulfides MCrS2 (M=Li, Na, K, Ag, and Au): A first-principles study
A. V. Ushakov, D. A. Kukusta, A. N. Yaresko, D. I. Khomskii.
Phys.Rev. B 87 014418; published 14 January 2013.

Strain and composition dependence of the orbital polarization in nickelate superlattices

M. Wu, E. Benckiser, M. W. Haverkort, A. Frano, Y. Lu, N. Nwanko, S. Brück, P. Audehm, E. Goering, S. Mache, V. Hinlass, P. Wochner, G. Christiani, S. Heinze, G. Logvenov, H.-U. Habermeier, B. Keimer.
Phys. Rev. B 88, 125124, published 16 September 2013

Magnetic-field-enhanced spin freezing on the verge of charge ordering in YBa2Cu3O6.45
T. Wu, H. Mayaffre, S. Krämer, M. Horvatić, C. Berthier, C. T. Lin, D. Haug, T. Loew, V. Hinkov,3, B. Keimer, M.-H. Julien.
Phys. Rev. B 88, 014511, published 12 July 2013


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