NB use carefully: This list is updated regularly but may not be complete.
Bulk charge density wave and electron-phonon coupling in superconducting copper oxychlorides
L. Chaix, B. Lebert, H. Miao, A. Nicolaou, F. Yakhou, H. Cercellier, S. Grenier, N. B. Brookes, A. Sulpice, S. Tsutsui, A. Bosak, L. Paolasini, D. Santos-Cottin, H. Yamamoto, I. Yamada, M. Azuma, T. Nishikubo, T. Yamamoto, M. Katsumata, M. P. M. Dean, M. d'Astuto
Phys. Rev. Research 4, 033004 (2022). DOI
Charge and Spin Order Dichotomy in NdNiO2 Driven by the Capping Layer
G. Krieger, L. Martinelli, S. Zeng, L. E. Chow, K. Kummer, R. Arpaia, M. Moretti Sala, N. B. Brookes, A. Ariando, N. Viart, M. Salluzzo, G. Ghiringhelli, D. Preziosi
Phys. Rev. Lett. 129, 027002 (2022). DOI
Slow Magnetic Relaxation of Dy Adatoms with In-Plane Magnetic Anisotropy on a Two-Dimensional Electron Gas
V. Bellini, S. Rusponi, J. Kolorenc, S. K. Mahatha, M. Angel Valbuena, L. Persichetti, M. Pivetta, B. V. Sorokin, D. Merk, S. Reynaud, D. Sblendorio, S. Stepanow, C. Nistor, P. Gargiani, D. Betto, A. Mugarza, P. Gambardella, H. Brune, C. Carbone, A. Barla
ACS Nano (2022). DOI
Ferromagnetic Quasi-Two-Dimensional Electron Gas with Trigonal Crystal Field Splitting
Y. Chen, M. D’Antuono, N. B. Brookes, G. M. De Luca, R. Di Capua, E. Di Gennaro, G. Ghiringhelli, C. Piamonteze, D. Preziosi, B. Jouault, M. Cabero, J. M. Gonzalez-Calbet, C. Leon, J. Santamaria, A. Sambri, D. Stornaiuolo, M. Salluzzo
ACS Appl. Electron. Mater. 2022. DOI
Fractional Spin Excitations in the Infinite-Layer Cuprate CaCuO2
L. Martinelli, D. Betto, K. Kummer, R. Arpaia, L. Braicovich, D. Di Castro, N. B. Brookes, M. Moretti Sala, G. Ghiringhelli
Phys. Rev. X 12, 021041 (2022). DOI
Metamagnetism and crystal-field splitting in pseudohexagonal CeRh3Si2
A. Amorese, D. Khalyavin, K. Kummer, N. B. Brookes, C. Ritter, O. Zaharko, C. Buhl Larsen, O. Pavlosiuk, A. P. Pikul, D. Kaczorowski, M. Gutmann, A. T. Boothroyd, A. Severing, D. T. Adroja
Phys. Rev. B 105, 125119 (2022). DOI
Doping dependence of the electron-phonon coupling in two families of bilayer superconducting cuprates
Y. Peng, L. Martinelli, Q. Li, M. Rossi, M. Mitrano, R. Arpaia, M. Moretti Sala, Q. Gao, X. Guo, G. M. De Luca, A. Walters, A. Nag, A. Barbour, G. Gu, J. Pelliciari, N. B. Brookes, P. Abbamonte, M. Salluzzo, X. Zhou, K.-J. Zhou, V. Bisogni, L. Braicovich, S. Johnston, G. Ghiringhelli
Phys. Rev. B 105, 115105 (2022). DOI
Interlayer Coupling of a Two-Dimensional Kondo Lattice with a Ferromagnetic Surface in the Antiferromagnet CeCo2P2
G. Poelchen, I. P. Rusinov, S. Schulz, M. Güttler, M. Mende, A. Generalov, D. Yu. Usachov, S. Danzenbächer, J. Hellwig, M. Peters, K. Kliemt, Yu. Kucherenko, V. N. Antonov, C. Laubschat, E. V. Chulkov, A. Ernst, K. Kummer, C. Krellner, D. V. Vyalikh
ACS Nano (2022). DOI
Charge density waves and Fermi surface reconstruction in the clean overdoped cuprate superconductor Tl2Ba2CuO6+\({\delta}\)
C. C. Tam, M. Zhu, J. Ayres, K. Kummer, F. Yakhou-Harris, J. R. Cooper, A. Carrington, S. M. Hayden
Nature Comm. 13, 570 (2022). DOI
Ferromagnetism and Rashba Spin–Orbit Coupling in the Two-Dimensional (V,Pt)Se2 Alloy
E. Vélez-Fort, A. Hallal, R. Sant, T. Guillet, K. Abdukayumov, A. Marty, C. Vergnaud, J.-F. Jacquot, D. Jalabert, J. Fujii, I. Vobornik, J Rault, N. B. Brookes, D. Longo, P. Ohresser, A. Ouerghi, J.-Y. Veuillen, P. Mallet, H. Boukari, H. Okuno
ACS Appl. Electron. Mater. 4, 259 (2022). DOI
Phase diagram of the (Pr1−ySmy)0.7Ca0.3CoO3 system: Valence and spin state transition versus ferromagnetism
Y. Bréard, F. Veillon, L. Hervé, V. Hardy, F. Guillou, K. Kummer, F. Wilhelm, A. Rogalev, R. I. Smith
Phys. Rev. Materials 6, 014401 (2022). DOI
Strong Rashba Effect and Different f−d Hybridization Phenomena at the Surface of the Heavy-Fermion Superconductor CeIrIn5
M. Mende, K. Ali, G. Poelchen, S. Schulz, V. Mandic, A. V. Tarasov, C. Polley, A. Generalov, A. V. Fedorov, M. Güttler, C. Laubschat, K. Kliemt, Y. M. Koroteev, E. V. Chulkov, K. Kummer, C. Krellner, D. Yu. Usachov, D. V. Vyalikh
Adv. Electron. Mater. 2100768 (2021). DOI
A full gap above the Fermi level: the charge density wave of monolayer VS2
C. van Efferen, J. Berges, J. Hall, E. van Loon, S. Kraus, A. Schobert, T. Wekking, F. Huttmann, E. Plaar, N. Rothenbach, K. Ollefs, L. Machado Arruda, N. B. Brookes, G. Schönhoff, K. Kummer, H. Wende, T. Wehling, T. Michely
Nature Comm. 12, 6837 (2021). DOI
Restored strange metal phase through suppression of charge density waves in underdoped YBa2Cu3O7–\(\delta\)
E. Wahlberg, R. Arpaia, G. Seibold, M. Rossi, R. Fumagalli, E. Trabaldo, N. B. Brookes, L. Braicovich, S. Caprara, U. Gran, G. Ghiringhelli, T. Bauch, F. Lombardi
Science 373, 1506 (2021). DOI
Charge Order at High Temperature in Cuprate Superconductors
R. Arpaia, G. Ghiringhelli
J. Phys. Soc. Jpn. 90, 111005 (2021). DOI
Insight into the Temperature Evolution of Electronic Structure and Mechanism of Exchange Interaction in EuS
A. V. Fedorov, G. Poelchen, S. V. Eremeev, S. Schulz, A. Generalov, C. Polley, C. Laubschat, K. Kliemt, N. Kaya, C. Krellner, E. V. Chulkov, K. Kummer, D. Yu. Usachov, A. Ernst, D. V. Vyalikh
J. Phys. Chem. Lett. 12, 8328 (2021). DOI
Resonant inelastic x-ray scattering study of doping and temperature dependence of low-energy excitations in La1−xSrxVO3 thin films
K. Ruotsalainen, M. Gatti, J. M. Ablett, F. Yakhou-Harris, J.-P. Rueff, A. David, W. Prellier, A. Nicolaou
Phys. Rev. B 103, 235158 (2021). DOI
Electronic structure and coexistence of superconductivity with magnetism in RbEuFe4As4
T. K. Kim, K. S. Pervakov, D. V. Evtushinsky, S. W. Jung, G. Poelchen, K. Kummer, V. A. Vlasenko, A. V. Sadakov, A. S. Usoltsev, V. M. Pudalov, D. Roditchev, V. S. Stolyarov, D. V. Vyalikh, V. Borisov, R. Valentí, A. Ernst, S. V. Eremeev, E. V. Chulkov
Phys. Rev. B 103, 174517 (2021). DOI
Multiple-magnon excitations shape the spin spectrum of cuprate parent compounds
D. Betto, R. Fumagalli, L. Martinelli, M. Rossi, R. Piombo, K. Yoshimi, D. Di Castro, E. Di Gennaro, A. Sambri, D. Bonn, G. A. Sawatzky, L. Braicovich, N. B. Brookes, J. Lorenzana, G. Ghiringhelli
Phys. Rev. B 103, L140409 (2021). DOI
X-ray magnetic linear dichroism study of field-manipulated canted antiferromagnetism in epitaxial \(\alpha \)-Fe2O3 films
S. M. Suturin, A. M. Korovin, S. V. Gastev, P. A. Dvortsova, M. P. Volkov, M. Valvidares, N. S. Sokolov
Phys. Rev. Materials 5, 044408 (2021). DOI
Visualizing the Kondo lattice crossover in YbRh2Si2 with Compton scattering
M. Güttler, K. Kummer, K. Kliemt, C. Krellner, S. Seiro, C. Geibel, C. Laubschat, Y. Kubo, Y. Sakurai, D. V. Vyalikh, A. Koizumi
Phys. Rev. B 103, 115126 (2021). DOI
Crystalline and magnetic structure of Ba2CuO3+\(\delta\) investigated by x-ray absorption spectroscopy and resonant inelastic x-ray scattering
R. Fumagalli, A. Nag, S. Agrestini, M. Garcia-Fernandez, A. C.Walters, D. Betto, N. B.Brookes, L. Braicovich, K.-J. Zhou, G. Ghiringhelli, M. Moretti Sala
Physica C 581, 1353810 (2021). DOI
Correlation between crystal structure and magnetism in PLD grown epitaxial films of \(\epsilon\)-Fe2O3 on GaN
S. M. Suturin, A. M. Korovin, A. A. Sitnikova, D. A. Kirilenko, M. P. Volkov, P. A. Dvortsova, V. A. Ukleev, M. Tabuchi, N. S. Sokolov
Sci. Technol. Adv. Mater. 22, 85 (2021). DOI
Charge Density Waves in YBa2Cu3O6.67 Probed by Resonant X-Ray Scattering under Uniaxial Compression
H.-H. Kim, E. Lefrançois, K. Kummer, R. Fumagalli, N. B. Brookes, D. Betto, S. Nakata, M. Tortora, J. Porras, T. Loew, M. E. Barber, L. Braicovich, A. P. Mackenzie, C. W. Hicks, B. Keimer, M. Minola, M. Le Tacon
Phys. Rev. Lett. 126, 037002 (2021). DOI
Synthesis of epitaxial monolayer Janus SPtSe
R. Sant, M. Gay, A. Marty, S. Lisi, R. Harrabi, C. Vergnaud, M. T. Dau, X. Weng, J. Coraux, N. Gauthier, O. Renault, G. Renaud, M. Jamet
npj 2D Mater Appl 4, 41 (2020). DOI
Photoelectron diffraction for probing valency and magnetism of 4f-based materials: A view on valence-fluctuating EuIr2Si2
D. Yu. Usachov, A. V. Tarasov, S. Schulz, K. A. Bokai, I. I. Tupitsyn, G. Poelchen, S. Seiro, N. Caroca-Canales, K. Kliemt, M. Mende, K. Kummer, C. Krellner, M. Muntwiler, Hang Li, C. Laubschat, C. Geibel, E. V. Chulkov, S. I. Fujimori, D. V. Vyalikh
Phys. Rev. B 102, 205102 (2020). DOI
Unexpected differences between surface and bulk spectroscopic and implied Kondo properties of heavy fermion CeRh2Si2
G. Poelchen, S. Schulz, M. Mende, M. Güttler, A. Generalov, A. V. Fedorov, N. Caroca-Canales, C. Geibel, K. Kliemt, C. Krellner, S. Danzenbächer, D. Yu. Usachov, P. Dudin, V. N. Antonov, J. W. Allen, C. Laubschat, K. Kummer, Yu. Kucherenko, D. V. Vyalikh
npj Quantum Materials 5, 70 (2020). DOI
Spin waves in metallic iron and nickel measured by soft x-ray resonant inelastic scattering
N. B. Brookes, D. Betto, K. Cao, Yi Lu, K. Kummer, F. Giustino
Phys. Rev. B 102, 064412 (2020). DOI
Deterministic control of an antiferromagnetic spin arrangement using ultrafast optical excitation
Y. W. Windsor, A. Ernst, K. Kummer, K. Kliemt, Ch. Schüßler-Langeheine, N. Pontius, U. Staub, E. V. Chulkov, C. Krellner, D. V. Vyalikh, L. Rettig
Communications Physics 3, 139 (2020). DOI
Damping of spinful excitons in LaCoO3 by thermal fluctuations: Theory and experiment
A. Hariki, R.-P. Wang, A. Sotnikov, K. Tomiyasu, D. Betto, N. B. Brookes, Y. Uemura, M. Ghiasi, F. M. F. de Groot, J. Kuneš
Phys. Rev. B 101, 245162 (2020). DOI
Unusual Dynamic Charge Correlations in Simple-Tetragonal HgBa2CuO4+\(\delta\)
B. Yu, W. Tabis, I. Bialo, F. Yakhou, N. B. Brookes, Z. Anderson, Y. Tang, G. Yu, M. Greven
Phys. Rev. X 10, 021059 (2020). DOI
Spin structure of spin-orbit split surface states in a magnetic material revealed by spin-integrated photoemission
D. Yu. Usachov, M. Güttler, S. Schulz, G. Poelchen, S. Seiro, K. Kliemt, K. Kummer, C. Krellner, C. Laubschat, E. V. Chulkov, D. V. Vyalikh
Phys. Rev. B 101, 245140 (2020). DOI
Cubic Rashba Effect in the Surface Spin Structure of Rare-Earth Ternary Materials
D. Yu. Usachov, I. A. Nechaev, G. Poelchen, M. Güttler, E. E. Krasovskii, S. Schulz, A. Generalov, K. Kliemt, A. Kraiker, C. Krellner, K. Kummer, S. Danzenbächer, C. Laubschat, A. P. Weber, J. Sánchez-Barriga, E. V. Chulkov, A. F. Santander-Syro, T. Imai, K. Miyamoto, T. Okuda, D. V. Vyalikh
Phys. Rev. Lett. 124, 237202 (2020). DOI
Strain and electric field control of the orbital and spin order in multiferroic BiMnO3
G. M. De Luca, C. A. Perroni, R. Di Capua, V. Cataudella, F. Chiarella, M. Minola, N. B. Brookes, M. Salluzzo, G. Ghiringhelli
Eur. Phys. J. Plus 135, 473 (2020). DOI
Determining the electron-phonon coupling in superconducting cuprates by resonant inelastic x-ray scattering: Methods and results on Nd1+xBa2−xCu3O7−\(\delta\)
L. Braicovich, M. Rossi, R. Fumagalli, YY. Peng, Y. Wang, R. Arpaia, D. Betto, G. M. De Luca, D. Di Castro, K. Kummer, M. Moretti Sala, M. Pagetti, G. Balestrino, N. B. Brookes, M. Salluzzo, S. Johnston, J. van den Brink, G. Ghiringhelli
Phys. Rev. Research 2, 023231 (2020). DOI
Enhanced Magnetism through Oxygenation of FePc/Ag(110) Monolayer Phases
E. Bartolomé, J. Bartolomé, F. Sedona, J. Lobo-Checa, D. Forrer, J. Herrero-Albillos, M. Piantek, J. Herrero-Martín, D. Betto, E. Velez-Fort, L. M. García, M. Panighel, A. Mugarza, M. Sambi, F. Bartolomé
J. Phys. Chem. C 124, 13993 (2020). DOI
Mobile orbitons in Ca2CuO3: Crucial role of Hund's exchange
R. Fumagalli, J. Heverhagen, D. Betto, R. Arpaia, M. Rossi, D. Di Castro, N. B. Brookes, M. Moretti Sala, M. Daghofer, L. Braicovich, K. Wohlfeld, G. Ghiringhelli
Phys. Rev. B 101, 205117 (2020). DOI
High-Temperature Charge-Stripe Correlations in La1.675Eu0.2Sr0.125CuO4
Qisi Wang, M. Horio, K. von Arx, Y. Shen, D. John Mukkattukavil, Y. Sassa, O. Ivashko, C.E. Matt, S. Pyon, T. Takayama, H. Takagi, T. Kurosawa, N. Momono, M. Oda, T. Adachi, S.M. Haidar, Y. Koike, Y. Tseng, W. Zhang, J. Zhao, K. Kummer, M. Garcia-Fernandez, Ke-Jin Zhou, N.B. Christensen, H.M. Ronnow, T. Schmitt, J. Chang
Phys. Rev. Lett. 124, 187002 (2020). DOI
X-ray Magnetic Circular Dichroism at the ESRF: Present Capabilities and New Possibilities
A. Rogalev, F. Wilhelm, K. Kummer, N. B. Brookes
Synchrotron Radiation News 33, 30 (2020). DOI
Unconventional Spin Relaxation Involving Localized Vibrational Modes in Ho Single-Atom Magnets
F. Donati, S. Rusponi, S. Stepanow, L. Persichetti, A. Singha, D. M. Juraschek, C. Wäckerlin, R. Baltic, M. Pivetta, K. Diller, C. Nistor, J. Dreiser, K. Kummer, E. Velez-Fort, N. A. Spaldin, H. Brune, P. Gambardella
Phys. Rev. Lett. 124, 077204 (2020). DOI
Formation of Incommensurate Charge Density Waves in Cuprates
H. Miao, R. Fumagalli, M. Rossi, J. Lorenzana, G. Seibold, F. Yakhou-Harris, K. Kummer, N. B. Brookes, G. D. Gu, L. Braicovich, G. Ghiringhelli, M. P. M. Dean
Phys. Rev. X 9, 031042 (2019). DOI
Anisotropic damping and wave vector dependent susceptibility of the spin fluctuations in La2−xSrxCuO4 studied by resonant inelastic x-ray scattering
H. C. Robarts, M. Barthélemy, K. Kummer, M. García-Fernández, J. Li, A. Nag, A. C. Walters, K. J. Zhou, S. M. Hayden
Phys. Rev. B 100, 214510 (2019). DOI
High-resolution soft X-ray resonant inelastic X-ray scattering
N. B. Brookes
In: E. Jaeschke, S. Khan, J. R. Schneider, J. B. Hastings (eds), "Synchrotron Light Sources and Free-Electron Lasers", Springer (2019). DOI
Extreme biomimetics: Preservation of molecular detail in centimeter-scale samples of biological meshes laid down by sponges
I. Petrenko, A. P. Summers, P. Simon, S Zoltowska-Aksamitowska, M. Motylenko, C. Schimpf, D. Rafaja, F. Roth, K. Kummer, E. Brendler, O. S. Pokrovsky, R. Galli, M. Wysokowski, H. Meissner, E. Niederschlag, Y. Joseph, S. L. Molodtsov, A. Ereskovsky, V. Sivkov, S. Nekipelov, O. Petrova, O. Volkova, M. Bertau, M. Kraft, A. Rogalev, M. Kopani, T. Jesionowski, H. Ehrlich
Sci. Adv. 5, eaax2805 (2019). DOI
Resonant inelastic x-ray scattering investigation of the crystal-field splitting of Sm3+ in SmB6
A. Amorese, O. Stockert, K. Kummer, N. B. Brookes, D.-J. Kim, Z. Fisk, M. W. Haverkort, P. Thalmeier, L. H. Tjeng, A. Severing
Phys. Rev. B 100, 241107(R) (2019). DOI
Dynamical charge density fluctuations pervading the phase diagram of a Cu-based high-Tc superconductor
R. Arpaia, S. Caprara, R. Fumagalli, G. De Vecchi, Y. Y. Peng, E. Andersson, D. Betto, G. M. De Luca, N. B. Brookes, F. Lombardi, M. Salluzzo, L. Braicovich, C. Di Castro, M. Grilli, G. Ghiringhelli
Science 365, 906 (2019). DOI
Magnetic properties of on-surface synthesized single-ion molecular magnets
K. Diller, A. Singha, M. Pivetta, C. Wäckerlin, R. Hellwig, A. Verdini, A. Cossaro, L. Floreano, E. Vélez-Fort, J. Dreiser, S. Rusponi, H. Brune
RSC Advances 9, 34421 (2019). DOI
Origin of two-dimensional electronic states at Si- and Gd-terminated surfaces of GdRh2Si2
A. Yu. Vyazovskaya, M. M. Otrokov, Yu. M. Koroteev, K. Kummer, M. Güttler, D. V. Vyalikh, E. V. Chulkov
Phys. Rev. B 100, 075140 (2019). DOI
Vanadyl phthalocyanines on graphene/SiC(0001): toward a hybrid architecture for molecular spin qubits
I. Cimatti, L. Bondì, G. Serrano, L. Malavolti, B. Cortigiani, E. Velez-Fort, D. Betto, A. Ouerghi, N. B. Brookes, S. Loth, M. Mannini, F. Totti, R. Sessoli
Nanoscale Horizons 4, 1202 (2019). DOI
Charge, lattice and magnetism across the valence crossover in EuIr2Si2 single crystals
S. Seiro, Yu. Prots, K. Kummer, H. Rosner, R. Cardoso Gil, C. Geibel
J. Phys.: Condens. Matter 31, 305602 (2019). DOI
Experimental Determination of Momentum-Resolved Electron-Phonon Coupling
M. Rossi, R. Arpaia, R. Fumagalli, M. Moretti Sala, D. Betto, K. Kummer, G. M. De Luca, J. van den Brink, M. Salluzzo, N. B. Brookes, L. Braicovich, G. Ghiringhelli
Phys. Rev. Lett. 123, 027001 (2019). DOI
Emerging 2D-ferromagnetism and strong spin-orbit coupling at the surface of valence-fluctuating EuIr2Si2
S. Schulz, I. A. Nechaev, M. Güttler, G. Poelchen, A. Generalov, S. Danzenbächer, A. Chikina, S. Seiro, K. Kliemt, A. Yu. Vyazovskaya, T. K. Kim, P. Dudin, E. V. Chulkov, C. Laubschat, E. E. Krasovskii, C. Geibel, C. Krellner, K. Kummer, D. V. Vyalikh
npj Quantum Materials 4, 26 (2019). DOI
Metamagnetic texture in a polar antiferromagnet
D. A. Sokolov, N. Kikugawa, T. Helm, H. Borrmann, U. Burkhardt, R. Cubitt, J. S. White, E. Ressouche, M. Bleuel, K. Kummer, A. P. Mackenzie, U. K. Rößler
Nature Physics 15, 671 (2019). DOI
Resonant inelastic x-ray scattering study of bond order and spin excitations in nickelate thin-film structures
K. Fürsich, Y. Lu, D. Betto, M. Bluschke, J. Porras, E. Schierle, R. Ortiz, H. Suzuki, G. Cristiani, G. Logvenov, N. B. Brookes, M. W. Haverkort, M. Le Tacon, E. Benckiser, M. Minola, B. Keimer
Phys. Rev. B 99, 165124 (2019). DOI
Polarization-resolved Cu L3-edge resonant inelastic x-ray scattering of orbital and spin excitations in NdBa2Cu3O7-δ
R. Fumagalli, L. Braicovich, M. Minola, Y. Y. Peng, K. Kummer, D. Betto, M. Rossi, E. Lefrançois, C. Morawe, M. Salluzzo, H. Suzuki, F. Yakhou, M. Le Tacon, B. Keimer, N. B. Brookes, M. Moretti Sala, G. Ghiringhelli
Phys. Rev. B 99, 134517 (2019). DOI
Divalent EuRh2Si2 as a reference for the Luttinger theorem and antiferromagnetism in trivalent heavy-fermion YbRh2Si2
M. Güttler, A. Generalov, S. I. Fujimori, K. Kummer, A. Chikina, S. Seiro, S. Danzenbächer, Yu. M. Koroteev, E. V. Chulkov, M. Radovic, M. Shi, N. C. Plumb, C. Laubschat, J. W. Allen, C. Krellner, C. Geibel, D. V. Vyalikh
Nature Comm. 10, 796 (2019). DOI
Enhanced spatial resolution of commercial soft X-ray CCD detectors by single-photon centroid reconstruction
A. Amorese, C. Langini, G.Dellea, K. Kummer, N. B. Brookes, L. Braicovich, G. Ghiringhelli
Nucl. Instrum. Methods A (2019). DOI
Europium Cyclooctatetraene Nanowire Carpets: A Low-Dimensional, Organometallic, and Ferromagnetic Insulator
F. Huttmann, N. Rothenbach, S. Kraus, K. Ollefs, L. M. Arruda , M. Bernien, D. Thonig, A. Delin, J. Fransson, K. Kummer, N. B. Brookes, O. Eriksson, W. Kuch, T. Michely, H. Wende
J. Phys. Chem. Lett. 10, 911 (2019). DOI
Paramagnon dispersion in β-FeSe observed by Fe L-edge resonant inelastic x-ray scattering
M. C. Rahn, K. Kummer, N. B. Brookes, A. A. Haghighirad, K. Gilmore, A. T. Boothroyd
Phys. Rev. B 99, 014505 (2019). DOI
Depth-resolved resonant inelastic x-ray scattering at a superconductor/half-metallic-ferromagnet interface through standing wave excitation
C.-T. Kuo, S.-C. Lin, G. Ghiringhelli, Y.Y. Peng, G. M. De Luca, D. Di Castro, D. Betto, M. Gehlmann, T. Wijnands, M. Huijben, J. Meyer-Ilse, E. Gullikson, J. B. Kortright, A. Vailionis, N. Gauquelin, J. Verbeeck, T. Gerber, G. Balestrino, N. B. Brookes, L. Braicovich, C. S. Fadley
Phys. Rev. B 98, 235146 (2018). DOI
Probing the energy gap of high-temperature cuprate superconductors by resonant inelastic x-ray scattering
H. Suzuki, M. Minola, Y. Lu, Y.Y. Peng, R. Fumagalli, E. Lefrançois, T. Loew, J. Porras, K. Kummer, D. Betto, S. Ishida, H. Eisaki, C. Hu, X. Zhou, M. W. Haverkort, N. B. Brookes, L. Braicovich, G. Ghiringhelli, M. Le Tacon, and B. Keimer
npj Quantum Materials 3, 65 (2018). DOI
Three-dimensional collective charge excitations in electron-doped copper oxide superconductors
M. Hepting, L. Chaix, E. W. Huang, R. Fumagalli, Y. Y. Peng, B. Moritz, K. Kummer, N. B. Brookes, W. C. Lee, M. Hashimoto, T. Sarkar, J.-F. He, C. R. Rotundu, Y. S. Lee, R. L. Greene, L. Braicovich, G. Ghiringhelli, Z. X. Shen, T. P. Devereaux, W. S. Lee
Nature 563, 374 (2018). DOI
The beamline ID32 at the ESRF for soft X-ray high energy resolution resonant inelastic X-ray scattering and polarization dependent X-ray absorption spectroscopy
N.B. Brookes, F. Yakhou-Harris, K. Kummer, A. Fondacaro, J.C. Cezar,D. Betto, E. Velez-Fort, A. Amorese, G. Ghiringhelli, L. Braicovich, R. Barrett, G. Berruyer, F.Cianciosi, L. Eybert, P. Marion, P. van der Linden, L. Zhang
Nucl. Instrum. Methods A 903, 175 (2018). DOI
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, A. Damascelli
Phys. Rev. B 98, 161114(R) (2018). DOI
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, G. Ghiringhelli
Phys. Rev. B 98, 144507 (2018). DOI
Symmetry breaking at the (111) interfaces of SrTiO3 hosting a two-dimensional electron system
G. M. De Luca, R. Di Capua, E. Di Gennaro, A. Sambri, F. Miletto Granozio, G. Ghiringhelli, D. Betto, C. Piamonteze, N. B. Brookes, M. Salluzzo
Phys. Rev. B 98, 115143 (2018). DOI
Towards microscopic control of the magnetic exchange coupling at the surface of a topological insulator
P. Rüßmann, S. K. Mahatha, P. Sessi, M. A. Valbuena, T. Bathon, K. Fauth, S. Godey, A. Mugarza, K. A. Kokh, O. E. Tereshchenko, P. Gargiani, M. Valvidares, E. Jiménez, N. B Brookes, M. Bode, G. Bihlmayer, S. Blügel, P. Mavropoulos, C. Carbone, A. Barla
Journal of Physics: Materials 1, 015002 (2018). link
Determining the local low-energy excitations in the Kondo semimetal CeRu4Sn6 using resonant inelastic x-ray scattering
A. Amorese, K. Kummer, N. B. Brookes, O. Stockert, D. T. Adroja, A. M. Strydom, A. Sidorenko, H. Winkler, D. A. Zocco, A. Prokofiev, S. Paschen, M. W. Haverkort, L. H. Tjeng, A. Severing
Phys. Rev. B 98, 081116(R) (2018). link
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). link
Electronic Structure and Enhanced Charge-Density Wave Order of Monolayer VSe2
J. Feng, D. Biswas, A. Rajan, M. D. Watson, F. Mazzola, O. J. Clark, K. Underwood, I. Markovict, M. McLaren, A. Hunter, D. M. Burn, L. B. Duffy, S. Barua, G. Balakrishnan, F. Bertran, P. Le Fevre, T. K. Kim, G. van der Laan, T. Hesjedal , P. Wahl , P. D. C. King
Nano Lett. 18, 4493 (2018). link
Crystal electric field in CeRh2Si2 studied with high-resolution resonant inelastic soft x-ray scattering
A. Amorese, N. Caroca-Canales, S. Seiro, C. Krellner, G. Ghiringhelli, N. B. Brookes, D. V. Vyalikh, C. Geibel, K. Kummer
Phys. Rev. B 97, 245130 (2018). link
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, G. Ghiringhelli
Nature Materials 17, 697 (2018). link
Microscopic effects of Dy doping in the topological insulator Bi2Te3
L. B. Duffy, N.-J. Steinke, J. A. Krieger, A. I. Figueroa, K. Kummer, T. Lancaster, S. R. Giblin, F. L. Pratt, S. J. Blundell, T. Prokscha, A. Suter, S. Langridge, V. N. Strocov, Z. Salman, G. van der Laan, T. Hesjedal
Phys. Rev. B 97, 174427 (2018). link
Systematics of electronic and magnetic properties in the transition metal doped Sb2Te3 quantum anomalous Hall platform
M. F. Islam, C. M. Canali, A. Pertsova, A. Balatsky, S. K. Mahatha, C. Carbone, A. Barla, K. A. Kokh, O. E. Tereshchenko, E. Jiménez, N. B. Brookes, P. Gargiani, M. Valvidares, S. Schatz, T. R. F. Peixoto, H. Bentmann, F. Reinert, J. Jung, T. Bathon, K. Fauth, M. Bode, P. Sessi
Phys. Rev. B 97, 155429 (2018). link
Evolution of ground-state wave function in CeCoIn5 upon Cd or Sn doping
K. Chen, F. Strigari, M. Sundermann, Z. Hu, Z. Fisk, E. D. Bauer, P. F. S. Rosa, J. L. Sarrao, J. D. Thompson, J. Herrero-Martin, E. Pellegrin, D. Betto, K. Kummer, A. Tanaka, S. Wirth, A. Severing
Phys. Rev. B 97, 045134 (2018). link
Magnetic bistability of a TbPc2 submonolayer on a graphene/SiC(0001) conductive electrode
G. Serrano, E. Velez-Fort, I. Cimatti, B. Cortigiani, L. Malavolti, D. Betto, A. Ouerghi, N. B. Brookes, M. Mannini, R. Sessoli
Nanoscale 10, 2715 (2018). link
Probing magnetic coupling between LnPc2 (Ln = Tb, Er) molecules and the graphene/Ni (111) substrate with and without Au-intercalation: role of the dipolar field
V. Corradini, A. Candini, D. Klar, R. Biagi, V. De Renzi, A. Lodi Rizzini, N. Cavani, U. del Pennino, S. Klyatskaya, M. Ruben, E. Velez-Fort, K. Kummer, N. B. Brookes, P. Gargiani, H. Wende, M. Affronte
Nanoscale 10, 277 (2018). link
High-temperature charge density wave correlations in La1.875Ba0.125CuO4 without spin–charge locking
H. Miao, J. Lorenzana, G. Seibold, Y. Y. Peng, A. Amorese, F. Yakhou-Harris, K. Kummer, N. B. Brookes, R. M. Konik, V. Thampy, G. D. Gu, G. Ghiringhelli, L. Braicovich, M. P. M. Dean
PNAS 114, 12430 (2017). link
Influence of apical oxygen on the extent of in-plane exchange interaction in cuprate superconductors
Y. Y. Peng, G. Dellea, M. Minola, M. Conni, A. Amorese, D. Di Castro, G. M. De Luca, K. Kummer, M. Salluzzo, X. Sun, X. J. Zhou, G. Balestrino, M. Le Tacon, B. Keimer, L. Braicovich, N. B. Brookes, G. Ghiringhelli
Nature Physics 13, 1201 (2017). link
Three-dimensional dispersion of spin waves measured in NiO by resonant inelastic x-ray scattering
D. Betto, Y. Y. Peng, S. B. Porter, G. Berti, A. Calloni, G. Ghiringhelli, and N. B. Brookes
Phys. Rev. B 96, 020409(R) (2017). link
Structure, site-specific magnetism, and magnetotransport properties of epitaxial D022-structure Mn2FexGa thin films
D. Betto, Y.-C. Lau, K. Borisov, K. Kummer, N. B. Brookes, P. Stamenov, J. M. D. Coey, K. Rode
Phys. Rev. B 96, 024408 (2017). link
Dispersive charge density wave excitations in Bi2Sr2CaCu2O8+δ
L. Chaix, G. Ghiringhelli, Y. Y. Peng, M. Hashimoto, B. Moritz, K. Kummer, N. B. Brookes, Y. He, S. Chen, S. Ishida, Y. Yoshida, H. Eisaki, M. Salluzzo, L. Braicovich, Z.-X. Shen, T. P. Devereaux, W.-S. Lee
Nature Physics 13, 952 (2017). link
Magnetic proximity coupling to Cr-doped Sb2Te3 thin films
L. B. Duffy, A. I. Figueroa, Ł. Gładczuk, N.-J. Steinke, K. Kummer, G. van der Laan, and T. Hesjedal
Phys. Rev. B 95, 224422 (2017). link
Valence and spin-state transition in cobaltates revisited by x-ray magnetic circular dichroism
F. Guillou, K. Kummer, Y. Bréard, L. Hervé, and V. Hardy
Phys. Rev. B 95, 174445 (2017). link
Low-Temperature Magnetic Force Microscopy on Single Molecule Magnet-Based Microarrays
M. Serri, M. Mannini, L. Poggini, E. Vélez-Fort, B. Cortigiani, P. Sainctavit, D. Rovai, A. Caneschi, R. Sessoli
Nano Lett. 17, 1899 (2017). link
RixsToolBox: software for the analysis of soft X-ray RIXS data acquired with 2D detectors
K. Kummer, A. Tamborrino, A. Amorese, M. Minola, L. Braicovich, N. B. Brookes, G. Ghiringhelli
Journal of Synchrotron Radiation 24, 531 (2017). DOI
GdRh2Si2: An exemplary tetragonal system for antiferromagnetic order with weak in-plane anisotropy
K. Kliemt, M. Hofmann-Kliemt, K. Kummer, F. Yakhou-Harris, C. Krellner, and C. Geibel
Phys. Rev. B 95, 134403 (2017). link
X-ray magnetic circular dichroism study of Dy-doped Bi2Te3 topological insulator thin films
A. I. Figueroa, A. A. Baker, S. E. Harrison, K. Kummer, G. van der Laan, T. Hesjedal
Journal of Magnetism and Magnetic Materials 422, 93 (2017). link
Direct observation of charge order in underdoped and optimally doped Bi2(Sr,La)2CuO6+δ by resonant inelastic x-ray scattering
Y. Y. Peng, M. Salluzzo, X. Sun, A. Ponti, D. Betto, A. M. Ferretti, F. Fumagalli, K. Kummer, M. Le Tacon, X. J. Zhou, N. B. Brookes, L. Braicovich, and G. Ghiringhelli
Phys. Rev. B 94, 184511 (2016). link
X-ray absorption and emission spectroscopy study of Mn and Co valence and spin states in TbMn1−xCoxO3
V. Cuartero, S. Lafuerza, M. Rovezzi, J. García, J. Blasco, G. Subías, E. Jiménez
Phys. Rev. B 94, 155117 (2016). link
Time-resolved imaging of magnetic vortex dynamics using holography with extended reference autocorrelation by linear differential operator
N. Bukin, C. McKeever, E. Burgos-Parra, P. S. Keatley, R. J. Hicken, F. Y. Ogrin, G. Beutier, M. Dupraz, H. Popescu, N. Jaouen, F. Yakhou-Harris, S. A. Cavill, G. van der Laan
Scientific Reports 6, 36307 (2016). link
Molecular Order in Buried Layers of TbPc2 Single-Molecule Magnets Detected by Torque Magnetometry
M. Perfetti, M. Serri, L. Poggini, M. Mannini, D. Rovai, P. Sainctavit, S. Heutz, R. Sessoli
Advanced Materials 28, 6946 (2016). link
Magnetic remanence in single atoms
F. Donati, S. Rusponi, S. Stepanow, C. Wäckerlin, A. Singha, L. Persichetti, R. Baltic, K. Diller, F. Patthey, E. Fernandes, J. Dreiser, Ž. Šljivančanin, K. Kummer, C. Nistor, P. Gambardella, H. Brune
Science 352, 318 (2016). link
The high-field magnet endstation for X-ray magnetic dichroism experiments at ESRF soft X-ray beamline ID32
K. Kummer, A. Fondacaro, E. Jimenez, E. Velez-Fort, A. Amorese, M. Aspbury, F. Yakhou-Harris, P. van der Linden, N. B. Brookes
Journal of Synchrotron Radiation 23, 464 (2016). DOI
Robust and tunable itinerant ferromagnetism at the silicon surface of the antiferromagnet GdRh2Si2
M. Güttler, A. Generalov, M. M. Otrokov, K. Kummer, K. Kliemt, A. Fedorov, A. Chikina, S. Danzenbächer, S. Schulz, E. V. Chulkov, Yu. M. Koroteev, N. Caroca-Canales, M. Shi, M. Radovic, C. Geibel, C. Laubschat, P. Dudin, T. K. Kim, M. Hoesch, C. Krellner, D. V. Vyalikh
Scientific Reports 6, 24254 (2016). link
X-ray magnetic circular dichroism on La2/3Ca1/3Mn0.97Fe0.03O3 thin films
A. I. Figueroa, G. E. Campillo, A. A. Baker, J. A. Osorio, O. L. Arnache, G. van der Laan
Superlattices and Microstructures 87, 42 (2015). link
Magnetic proximity-enhanced Curie temperature of Cr-doped Bi2Se3 thin films
A. A. Baker, A. I. Figueroa, K. Kummer, L. J. Collins-McIntyre, T. Hesjedal, G. van der Laan
Phys. Rev. B 92, 094420 (2015). link