2018

Stabilization of three-dimensional charge order in YBa2 Cu3O6+x via epitaxial growth
M. Bluschke, A. Frano, E. Schierle, D. Putzky, F. Ghorbani, R. Ortiz, H. Suzuki, G. Christiani, G. Logvenov, E. Weschke, R.J. Birgeneau, E.H. da Silva Neto, M. Minola, S. Blanco-Canosa and B. Keimer
Nature Communications 9, 2978 (2018)

Intrinsic Charge Dynamics in High-Tc AFeAs(O,F) Superconductors
A. Charnukha, D. Pröpper, N. D. Zhigadlo, M. Naito, M. Schmidt, Zhe Wang, J. Deisenhofer, A. Loidl, B. Keimer, A. V. Boris, and D. N. Basov
Phys. Rev. Lett. 120, 087001 (2018)

Coupling between dynamic magnetic and charge-order correlations in the cuprate superconductor Nd2−xCexCuO4
E. H. da Silva Neto, M. Minola, B. Yu, W. Tabis, M. Bluschke, D. Unruh, H. Suzuki, Y. Li, G. Yu, D. Betto, K. Kummer, F. Yakhou, N. B. Brookes, M. Le Tacon, M. Greven, B. Keimer, and A. Damascelli
Phys. Rev. B 98, 161114 (2018)

Tailoring the electronic properties of Ca2RuO4 via epitaxial strain
C. Dietl, S. K. Sinha, G. Christiani, Y. Khaydukov, T. Keller, D. Putzky, S. Ibrahimkutty, P. Wochner, G. Logvenov, P. A. van Aken, B. J. Kim, and B. Keimer
Appl. Phys. Lett. 112, 031902 (2018)

X-ray absorption spectroscopy study of annealing process on Sr1–xLaxCuO2 electron-doped cuprate thin films
A. Galdi, P. Orgiani, C. Sacco, B. Gobaut, P. Torelli, C. Aruta, N. B. Brookes, M. Minola, J. W. Harter, K. M. Shen, D. G. Schlom and L. Maritato
Journal of Applied Physics 123, 123901 (2018)

Performance of quartz- and sapphire-based double-crystal high-resolution (∼10 meV) RIXS monochromators under varying power loads
Thomas Gog, Diego M. Casa, Jonathan Knopp, Jungho Kim, Mary H. Upton, Richard Krakora, Alan Jaski, Ayman Said, Hasan Yavaş, Hlynur Gretarsson and Xian Rong Huanga
Journal of Synchrotron Radiation 45 (2018)

Light-induced metastable state in charge-ordered YBa2Cu3O6+x
H. Gretarsson, S. M. Souliou, S. Jeong, J. Porras, T. Loew, M. Bluschke, M. Minola, B. Keimer, and M. Le Tacon
Phys. Rev. B 98, 075134 (2018)

Generalized resolution matrix for neutron spin-echo three-axis spectrometers
Felix Groitl,Thomas Keller and Klaus Habicht
Journal of Applied Crystallography 51 (2018)

Complex magnetic order in nickelate slabs
M. Hepting, R. J. Green, Z. Zhong, M. Bluschke, Y. E. Suyolcu, S. Macke, A. Frano, S. Catalano, M. Gibert, R. Sutarto, F. He, G. Cristiani, G. Logvenov, Y. Wang, P. A. van Aken, P. Hansmann, M. Le Tacon, J.-M. Triscone, G. A. Sawatzky, B. Keimer and E. Benckiser
Nature Physics (2018) doi: 10.1038/s41567-018-0218-5

Coincident onset of charge-density-wave order at a quantum critical point in underdoped YBa2Cu3Ox
H. Jang, W.-S. Lee, S. Song, H. Nojiri, S. Matsuzawa, H. Yasumura, H. Huang, Y.-J. Liu, J. Porras, M. Minola, B. Keimer, J. Hastings, D. Zhu, T. P. Devereaux, Z.-X. Shen, C.-C. Kao, and J.-S. Lee
Phys. Rev. B 97, 224513 (2018)

High-Temperature Thermoelectricity in LaNiO3–La2CuO4 Heterostructures
Pinar Kaya, Giuliano Gregori, Federico Baiutti, Petar Yordanov, Y. Eren Suyolcu, Georg Cristiani, Friederike Wrobel, Eva Benckiser, Bernhard Keimer, Peter A. van Aken, Hanns-Ulrich Habermeier, Gennady Logvenov, and Joachim Maier
ACS Applied Materials Interfaces, 10 (26), 22786-22792 (2018)

Magnetic and superconducting phase diagram of Nb/Gd/Nb trilayers
Yu. N. Khaydukov, A. S. Vasenko, E. A. Kravtsov, V. V. Progliado, V. D. Zhaketov, A. Csik, Yu. V. Nikitenko, A. V. Petrenko, T. Keller, A. A. Golubov, M. Yu. Kupriyanov, V. V. Ustinov, V. L. Aksenov and B. Keimer
Phys. Rev. B 97, 144511 (2018)

Evidence of Mott physics in iron pnictides from x-ray spectroscopy
S. Lafuerza, H. Gretarsson, F. Hardy, T. Wolf, C. Meingast, G. Giovannetti, M. Capone, A. S. Sefat, Y.-J. Kim, P. Glatzel, and L. de' Medici
Phys. Rev. B 96, 045133 (2018)

High field charge order across the phase diagram of YBa2Cu3Oy
Francis Laliberté, Mehdi Frachet, Siham Benhabib, Benjamin Borgnic, Toshinao Loew, Juan Porras, Mathieu Le Tacon, Bernhard Keimer, Steffen Wiedmann, Cyril Proust and David LeBoeuf
npj Quantum Materials 3, 11 (2018)

Infrared phonon spectra of quasi-one-dimensional Ta2NiSe5 and Ta2NiS5
T. I. Larkin, R. D. Dawson, M. Höppner, T. Takayama, M. Isobe, Y.-L. Mathis, H. Takagi, B. Keimer, and A. V. Boris
Phys. Rev. B 98, 125113 (2018)

Pseudospin exchange interactions in d7 cobalt compounds: Possible realization of the Kitaev model
Huimei Liu and Giniyat Khaliullin
Phys. Rev. B 97, 014407 (2018)

Site-Selective Probe of Magnetic Excitations in Rare-Earth Nickelates Using Resonant Inelastic X-ray Scattering
Y. Lu, D. Betto, K. Fürsich, H. Suzuki, H.-H. Kim, G. Cristiani, G. Logvenov, N. B. Brookes, E. Benckiser, M. W. Haverkort, G. Khaliullin, M. Le Tacon, M. Minola, and B. Keimer
Phys. Rev. X 8, 031014 (2018)

Superconductor sandwiches: cuprate-manganite multilayers with a remarkable new ground state
B. P. P. Mallett, P. Marsik, J. Khmaladze, R. Arul, M. Minola, M. C. Simpson and C. Bernhard
SPIE, Oxide-based Materials and Devices IX, 105330Y (2018)

Dispersion, damping, and intensity of spin excitations in the monolayer (Bi,Pb)2(Sr,La)2CuO6+δ cuprate superconductor family
Y. Y. Peng, E. W. Huang, R. Fumagalli, M. Minola, Y. Wang, X. Sun, Y. Ding, K. Kummer, X. J. Zhou, N. B. Brookes, B. Moritz, L. Braicovich, T. P. Devereaux, and G. Ghiringhelli
Phys. Rev. B 98, 144507 (2018)

Re-entrant charge order in overdoped (Bi,Pb)2.12Sr1.88CuO6+δ outside the pseudogap regime
Y. Y. Peng, R. Fumagalli , Y. Ding, M. Minola, S. Caprara, D. Betto, M. Bluschke, G. M. De Luca K. Kummer, E. Lefrançois, M. Salluzzo, H. Suzuki, M. Le Tacon, X. J. Zhou, N. B. Brookes, B. Keimer, L. Braicovich, M. Grilli and G. Ghiringhelli
Nature Materials 17, 697–702 (2018)

Coupled Cu and Mn charge and orbital orders in YBa2Cu3O7/Nd0.65(Ca1-ySry)0.35MnO3 multilayers
E. Perret, C. Monney, S. Johnston, J. Khmaladze, F. Lyzwa, R. Gaina, M. Dantz, J. Pelliciari, C. Piamonteze, B. P. P. Mallett, M. Minola, B. Keimer, T. Schmitt and C. Bernhard
Communications Physics 1, 45 (2018)

Coexisting first- and second-order electronic phase transitions in a correlated oxide
K. W. Post, A. S. McLeod, M. Hepting, M. Bluschke, Yifan Wang, G. Cristiani, G. Logvenov, A. Charnukha, G. X. Ni, Padma Radhakrishnan, M. Minola, A. Pasupathy, A. V. Boris, E. Benckiser, K. A. Dahmen, E. W. Carlson, B. Keimer and D. N. Basov
Nature Physics 14, 1056–1061 (2018)

Details of the disorder-induced transition between s ± and s ++ states in the two-band model for Fe-based superconductors
V.A. Shestakov, M. M. Korshunov, Yu N. Togushova, D. V. Efremov and O. V. Dolgov
Supercond. Sci. Technol., 31, 034001 (2018)

Rapid suppression of the charge density wave in YBa2Cu3O6.6 under hydrostatic pressure
S. M. Souliou, H. Gretarsson, G. Garbarino, A. Bosak, J. Porras, T. Loew, B. Keimer, and M. Le Tacon
Phys. Rev. B 97, 020503(R) (2018)

Direct visualization and image simulations of oxygen sublattice occupancy in thin cuprate films
Vesna Srot, Yi Wang, Matteo Minola, Marco Salluzzo, Gabriella Maria De Luca, Bernhard Keimer and Peter A. van Aken
Cambridge Core 24, S 1, (2018)

Superconductivity drives magnetism in δ-doped La2CuO4
A. Suter, G. Logvenov, A. V. Boris, F. Baiutti, F. Wrobel, L. Howald, E. Stilp, Z. Salman, T. Prokscha, and B. Keimer
Phys. Rev. B 97, 134522 (2018)

Digital modulation of the nickel valence state in a cuprate-nickelate heterostructure
F. Wrobel, B. Geisler, Y. Wang, G. Christiani, G. Logvenov, M. Bluschke, E. Schierle, P. A. van Aken, B. Keimer, R. Pentcheva, and E. Benckiser
Phys. Rev. Materials 2, 035001 (2018)

Collapsed tetragonal phase as a strongly covalent and fully nonmagnetic state: Persistent magnetism with interlayer As–As bond formation in Rh-doped Ca0.8Sr0.2Fe2As2
K. Zhao, J. K. Glasbrenner, H. Gretarsson, D. Schmitz, J. Bednarcik, M. Etter, J. P. Sun, R. S. Manna, A. Al-Zein, S. Lafuerza, W. Scherer, J. G. Cheng, and P. Gegenwart
Phys. Rev. B 97, 020510 (2018)