Suchergebnisse

Weickert, F.; Gegenwart, P.; Geibel, C.; Assmus, W.; Steglich, F.: Observation of two critical points linked to the high-field phase B in CeCu₂Si₂. Physical Review B 98 (8), 085115, S. 1 - 5 (2018)

Kamieniarz, G.; Matysiak, R.; Gegenwart, P.; Ochiai, A.; Steglich, F.: Bose glass behavior in (Yb_1-xLu_x)₄As₃ representing randomly diluted quantum spin-1/2 chains. Physical Review B 94 (10), 100403, S. 1 - 5 (2016)

Brando, M.; Pedrero, L.; Westerkamp, T.; Krellner, C.; Gegenwart, P.; Geibel, C.; Steglich, F.: Magnetization study of the energy scales in YbRh₂Si₂ under chemical pressure. Physica Status Solidi B 250 (3), S. 485 - 490 (2013)

Matysiak, R.; Gegenwart, P.; Ochiai, A.; Antkowiak, M.; Kamieniarz, G.; Steglich, F.: Specific heat of segmented Heisenberg quantum spin chains in (Yb_1-xLu_x)₄As₃. Physical Review B 88 (22), 224414, S. 1 - 6 (2013)

Pfau, H.; Daou, R.; Lausberg, S.; Naren, H. R.; Brando, M.; Friedemann, S.; Wirth, S.; Westerkamp, T.; Stockert, U.; Gegenwart, P. et al.; Krellner, C.; Geibel, C.; Zwicknagl, G.; Steglich, F.: Interplay between Kondo Suppression and Lifshitz Transitions in YbRh₂Si₂ at High Magnetic Fields. Physical Review Letters 110 (25), 256403, S. 1 - 5 (2013)

Sichelschmidt, J.; Jeevan, H. S.; Mchalwat, M.; Gegenwart, P.: Electron spin resonance of the Yb 4f-moment in Yb(Rh_1−xFe_x)₂Si₂. Physica Status Solidi B 250 (3), S. 495 - 497 (2013)

Sarkar, R.; Nath, R.; Khuntia, P.; Jeevan, H. S.; Gegenwart, P.; Baenitz, M.: Magnetism and superconductivity in Eu_0.2Sr_0.8(Fe_0.86Co_0.14)₂As₂ probed by ⁷⁵As NMR. Journal of Physics: Condensed Matter 24 (4), 045702, S. 1 - 6 (2012)

Jeevan, H. S.; Kasinathan, D.; Rosner, H.; Gegenwart, P.: Interplay of antiferromagnetism, ferromagnetism, and superconductivity in EuFe₂(As_1-xP_x)₂ single crystals. Physical Review B 83 (5), 054511, S. 054511-1 - 054511-6 (2011)

Bergmann, C.; Jeevan, H. S.; Schubert, M.; Geibel, C.; Gegenwart, P.: Single crystal growth of CeNi₂Ge₂ using the floating zone technique. Quantum Criticality and Novel Phases (QCNP 2009), S. 694 - 996 (2010)

Custers, J.; Gegenwart, P.; Geibel, C.; Steglich, F.; Coleman, P.; Paschen, S.: Evidence for a Non-Fermi-Liquid Phase in Ge-Substituted YbRh₂Si₂. Physical Review Letters 104 (18), 186402, S. 186402-1 - 186402-4 (2010)

Friedemann, S.; Westerkamp, T.; Brando, M.; Oeschler, N.; Gegenwart, P.; Krellner, C.; Geibel, C.; MaQuilon, S.; Fisk, Z.; Steglich, F. et al.; Wirth, S.: Magnetic and Electronic Quantum Criticality in YbRh₂Si₂. Journal of Low Temperature Physics 161 (1-2), S. 67 - 82 (2010)

Gegenwart, P.; Tokiwa, Y.; Donath, J. G.; Küchler, R.; Bergmann, C.; Jeevan, H. S.; Bauer, E. D.; Sarrao, J. L.; Geibel, C.; Steglich, F.: Divergence of the Grüneisen Parameter and Magnetocaloric Effect at Heavy Fermion Quantum Critical Points. Journal of Low Temperature Physics 161 (1-2), S. 117 - 133 (2010)

Steglich, F.; Arndt, J.; Friedemann, S.; Krellner, C.; Tokiwa, Y.; Westerkamp, T.; Brando, M.; Gegenwart, P.; Geibel, C.; Wirth, S. et al.; Stockert, O.: Superconductivity versus quantum criticality: what can we learn from heavy fermions? Journal of Physics: Condensed Matter 22 (16), 164202, S. 164202-1 - 164202-7 (2010)

Weickert, F.; Brando, M.; Steglich, F.; Gegenwart, P.; Garst, M.: Universal signatures of the metamagnetic quantum critical endpoint: Application to CeRu₂Si₂. Physical Review B 81 (13), 134438, S. 134438-1 - 134438-8 (2010)

Donath, J. G.; Steglich, F.; Bauer, E. D.; Ronning, F.; Sarrao, J. L.; Gegenwart, P.: Quantum criticality in layered CeRhIn_5-xSn_x compared with cubic CeIn_3-xSn_x. EPL: A Letters Journal Exploring the Frontiers of Physics 87, 57011, S. 57011-p1 - 57011-p5 (2009)

Friedemann, S.; Westerkamp, T.; Brando, M.; Oeschler, N.; Wirth, S.; Gegenwart, P.; Krellner, C.; Geibel, C.; Steglich, F.: Detaching the antiferromagnetic quantum critical point from the Fermi-surface reconstruction in YbRh₂Si₂. Nature Physics 5, S. 465 - 469 (2009)

Miclea, C. F.; Nicklas, M.; Jeevan, H. S.; Kasinathan, D.; Hossain, Z.; Rosner, H.; Gegenwart, P.; Geibel, C.; Steglich, F.: Evidence for a reentrant superconducting state in EuFe₂As₂ under pressure. Physical Review B 79, 212509, S. 212509-1 - 212509-4 (2009)

Peyker, L.; Gold, C.; Scheidt, E.-W.; Scherer, W.; Donath, J. G.; Gegenwart, P.; Mayr, F.; Unruh, T.; Eyert, V.; Bauer, E. et al.; Michor, H.: Evolution of quantum criticality in CeNi_9-xCu_xGe₄. Journal of Physics: Condensed Matter 21, 235604, S. 235604-1 - 235604-9 (2009)

Tokiwa, Y.; Gegenwart, P.; Geibel, C.; Steglich, F.: Separation of Energy Scales in Undoped YbRh₂Si₂ Under Hydrostatic Pressure. Journal of the Physical Society of Japan 78 (12), 123708, S. 123708-1 - 123708-4 (2009)

Tokiwa, Y.; Radu, T.; Geibel, C.; Steglich, F.; Gegenwart, P.: Divergence of the Magnetic Grüneisen Ratio at the Field-Induced Quantum Critical Point in YbRh₂Si₂. Physical Review Letters 102, 066401, S. 066401-1 - 066401-4 (2009)