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Ahmida, M. A.; Johrendt, D.; Hearne, G. R.; Geibel, C.; Hossain, Z.; Abd-Elmeguid, M. M.: Interplay between valence fluctuations and lattice instabilities across the quantum phase transition in EuCu₂(Ge_1-xSi_x)₂. Physical Review B 102 (15), 155110, pp. 1 - 13 (2020)

Ahmida, M. A.; Forthaus, M. K.; Geibel, C.; Hossain, Z.; Hearne, G. R.; Kagti, J.; Prchal, J.; Sechovsky, V.; Abd-Elmeguid, M. M.: Charge fluctuations across the pressure-induced quantum phase transition in EuCu₂(Ge_1-xSi_x)₂. Physical Review B 101 (20), 205127, pp. 1 - 10 (2020)

Ajeesh, M. O.; Weber, K.; Geibel, C.; Nicklas, M.: Putative quantum critical point in the itinerant magnet ZrFe₄Si₂ with a frustrated quasi-one-dimensional structure. Physical Review B 102 (18), 184403, pp. 1 - 8 (2020)

Ehlers, D.; Kliemt, K.; Krellner, C.; Geibel, C.; Sichelschmidt, J.: Uniaxial and fourfold basal anisotropy in GdRh₂Si₂. Journal of Physics: Condensed Matter 32, 495801, pp. 1 - 10 (2020)

Mydeen, K.; Jesche, A.; Meier-Kirchner, K.; Schwarz, U.; Geibel, C.; Rosner, H.; Nicklas, M.: Electron Doping of the Iron-Arsenide Superconductor CeFeAsO Controlled by Hydrostatic Pressure. Physical Review Letters 125, 207001, pp. 1 - 6 (2020)

Nikitin, S. E.; Franco, D. G.; Kwon, J.; Bewley, R.; Podlesnyak, A.; Hoser, A.; Koza, M. M.; Geibel, C.; Stockert, O.: Gradual pressure-induced enhancement of magnon excitations in CeCoSi. Physical Review B 101 (21), 214426, pp. 1 - 11 (2020)

Poelchen, G.; Schulz, S.; Mende, M.; Guettler, M.; Generalov, A.; Fedorov V, A.; Caroca-Canales, N.; Geibel, C.; Kliemt, K.; Krellner, C. et al.; Danzenbaecher, S.; Usachov, D. Y.; Dudin, P.; Antonov, V. N.; Allen, J. W.; Laubschat, C.; Kummer, K.; Kucherenko, Y.; Vyalikh, D. V.: Unexpected differences between surface and bulk spectroscopic and implied Kondo properties of heavy fermion CeRh₂Si₂. npj Quantum Materials 5 (1), 70, pp. 1 - 7 (2020)

Stockert, U.; Seiro, S.; Caroca-Canales, N.; Hassinger, E.; Geibel, C.: Valence effect on the thermopower of Eu systems. Physical Review B 101 (23), 235106, pp. 1 - 7 (2020)

Usachov, D. Y.; Tarasov V, A.; Schulz, S.; Bokai, K. A.; Tupitsyn, I. I.; Poelchen, G.; Seiro, S.; Caroca-Canales, N.; Kliemt, K.; Mende, M. et al.; Kummer, K.; Krellner, C.; Muntwiler, M.; Li, H.; Laubschat, C.; Geibel, C.; Chulkov V, E.; Fujimori I, S.; Vyalikh, D. V.: Photoelectron diffraction for probing valency and magnetism of 4 f-based materials: A view on valence-fluctuating EuIr₂Si₂. Physical Review B 102 (20), 205102, pp. 1 - 11 (2020)

Correa, V. F.; Villagrán Asiares, A. G.; Betancourth, D.; Encina, S.; Pedrazzini, P.; Cornaglia, P. S.; García, D. J.; Sereni, J. G.; Maiorov, B.; Caroca-Canales, N. et al.; Geibel, C.: Strong magnetoelastic effect in CeCo_1-xFe_xSi as Néel order is suppressed. Physical Review B 100 (18), 184409, pp. 1 - 5 (2019)

Güttler, M.; Generalov, A.; Fujimori , S. I.; Kummer, K.; Chikina, A.; Seiro, S.; Danzenbächer, S.; Koroteev, Y. M.; Chulkov , E. V.; Radovic, M. et al.; Shi, M.; Plumb, N. C.; Laubschat, C.; Allen, J. W.; Krellner, C.; Geibel, C.; Vyalikh, D. V.: Divalent EuRh₂Si₂ as a reference for the Luttinger theorem and antiferromagnetism in trivalent heavy-fermion YbRh₂Si₂. Nature Communications 10, 796, pp. 1 - 7 (2019)

Hafner, D.; Rai, B.K.; Banda, J.; Kliemt, K.; Krellner, C.; Sichelschmidt, J.; Morosan, E.; Geibel, C.; Brando, M.: Kondo-lattice ferromagnets and their peculiar order along the magnetically hard axis determined by the crystalline electric field. Physical Review B 99 (20), 201109, pp. 1 - 6 (2019)

Hamann, S.; Zhang, J.; Jang, D.; Hannaske, A.; Steinke, L.; Lausberg, S.; Pedrero, L.; Klingner, C.; Baenitz, M.; Steglich, F. et al.; Krellner, C.; Geibel, C.; Brando, M.: Evolution from Ferromagnetism to Antiferromagnetism in Yb(Rh_1-xCo_x)₂Si₂. Physical Review Letters 122 (7), 077202, pp. 1 - 6 (2019)

Kliemt, K.; Banda, J.; Geibel, C.; Brando, M.; Krellner, C.: Bulk properties of single crystals of the valence-unstable compound SmRh₂Si₂. Materials Research Express 6, 126104, pp. 1 - 6 (2019)

Klotz, J.; Götze, K.; Förster, T.; Bruin, J. A. N.; Wosnitza, J.; Weber, K.; Schmidt, M.; Schnelle, W.; Geibel, C.; Rößler, U. K. et al.; Rosner, H.: Electronic band structure and proximity to magnetic ordering in the chiral cubic compound CrGe. Physical Review B 99 (8), 085130, pp. 1 - 12 (2019)

Schulz, S.; Nechaev, I. A.; Güttler, M.; Poelchen, G.; Generalov, A.; Danzenbächer, S.; Chikina, A.; Seiro, S.; Kliemt, K.; Vyazovskaya, A. Y. et al.; Kim, T. K.; Dudin, P.; Chulkov, E. V.; Laubschat, C.; Krasovskii, E. E.; Geibel, C.; Krellner, C.; Kummer, K.; Vyalikh, D. V.: Emerging 2D-ferromagnetism and strong spin-orbit coupling at the surface of valence-fluctuating EuIr₂Si₂. npj Quantum Materials 4 (1), 26, pp. 1 - 8 (2019)

Seiro, S.; Prots, Y.; Kummer, K.; Rosner, H.; Cardoso Gill, R.; Geibel, C.: Charge, lattice and magnetism across the valence crossover in Eulr₂Si₂ single crystals. Journal of Physics: Condensed Matter 31 (30), 305602, pp. 1 - 7 (2019)

Stockert, U.; Klingner, C.; Krellner, C.; Zlatic, V.; Geibel, C.; Steglich, F.: Thermopower Evolution in Yb(Rh_1-xCo_x)₂Si₂ Upon 4f Localization. Journal of Low Temperature Physics 196 (3-4), pp. 364 - 374 (2019)

Amorese, A.; Caroca-Canales, N.; Seiro, S.; Krellner, C.; Ghiringhelli, G.; Brookes, N. B.; Vyalikh, D. V.; Geibel, C.; Kummer, K.: Crystal electric field in CeRh₂Si₂ studied with high-resolution resonant inelastic soft x-ray scattering. Physical Review B 97 (24), 245130, pp. 1 - 9 (2018)

Banda, J.; Rai, B. K.; Rosner, H.; Morosan, E.; Geibel, C.; Brando, M.: Crystalline electric field of Ce in trigonal symmetry: CeIr₃Ge₇ as a model case. Physical Review B 98 (19), 195120, pp. 1 - 8 (2018)