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Journal Article (119)

  1. 2018
    Journal Article
    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, pp. 1 - 5 (2018)
  2. 2016
    Journal Article
    Kamieniarz, G.; Matysiak, R.; Gegenwart, P.; Ochiai, A.; Steglich, F.: Bose glass behavior in (Yb1-xLux)4As3 representing randomly diluted quantum spin-1/2 chains. Physical Review B 94 (10), 100403, pp. 1 - 5 (2016)
  3. 2013
    Journal Article
    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), pp. 485 - 490 (2013)
  4. Journal Article
    Matysiak, R.; Gegenwart, P.; Ochiai, A.; Antkowiak, M.; Kamieniarz, G.; Steglich, F.: Specific heat of segmented Heisenberg quantum spin chains in (Yb1-xLux)4As3. Physical Review B 88 (22), 224414, pp. 1 - 6 (2013)
  5. Journal Article
    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, pp. 1 - 5 (2013)
  6. Journal Article
    Sichelschmidt, J.; Jeevan, H. S.; Mchalwat, M.; Gegenwart, P.: Electron spin resonance of the Yb 4f-moment in Yb(Rh1−xFex)2Si2. Physica Status Solidi B 250 (3), pp. 495 - 497 (2013)
  7. 2012
    Journal Article
    Sarkar, R.; Nath, R.; Khuntia, P.; Jeevan, H. S.; Gegenwart, P.; Baenitz, M.: Magnetism and superconductivity in Eu0.2Sr0.8(Fe0.86Co0.14)2As2 probed by 75As NMR. Journal of Physics: Condensed Matter 24 (4), 045702, pp. 1 - 6 (2012)
  8. 2011
    Journal Article
    Jeevan, H. S.; Kasinathan, D.; Rosner, H.; Gegenwart, P.: Interplay of antiferromagnetism, ferromagnetism, and superconductivity in EuFe2(As1-xPx)2 single crystals. Physical Review B 83 (5), 054511, pp. 054511-1 - 054511-6 (2011)
  9. 2010
    Journal Article
    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), pp. 694 - 996 (2010)
  10. Journal Article
    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, pp. 186402-1 - 186402-4 (2010)
  11. Journal Article
    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), pp. 67 - 82 (2010)
  12. Journal Article
    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), pp. 117 - 133 (2010)
  13. Journal Article
    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, pp. 164202-1 - 164202-7 (2010)
  14. Journal Article
    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, pp. 134438-1 - 134438-8 (2010)
  15. 2009
    Journal Article
    Donath, J. G.; Steglich, F.; Bauer, E. D.; Ronning, F.; Sarrao, J. L.; Gegenwart, P.: Quantum criticality in layered CeRhIn5-xSnx compared with cubic CeIn3-xSnx. EPL: A Letters Journal Exploring the Frontiers of Physics 87, 57011, pp. 57011-p1 - 57011-p5 (2009)
  16. Journal Article
    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, pp. 465 - 469 (2009)
  17. Journal Article
    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, pp. 212509-1 - 212509-4 (2009)
  18. Journal Article
    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 CeNi9-xCuxGe4. Journal of Physics: Condensed Matter 21, 235604, pp. 235604-1 - 235604-9 (2009)
  19. Journal Article
    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, pp. 066401-1 - 066401-4 (2009)
  20. Journal Article
    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, pp. 123708-1 - 123708-4 (2009)
 
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