Publications of P. Gegenwart

Journal Article (119)

2006
Journal Article
Hossain, Z.; Geibel, C.; Radu, T.; Tokiwa, Y.; Weickert, F.; Krellner, C.; Jeevan, H.; Gegenwart, P.; Steglich, F.: Low-temperature properties of the heavy fermion system YbIr2Si2. Physica B 378-380, pp. 74 - 75 (2006)
Journal Article
Küchler, R.; Gegenwart, P.; Custers, J.; Stockert, O.; Caroca-Canales, N.; Geibel, C.; Sereni, J. G.; Steglich, F.: Quantum Criticality in the Cubic Heavy-Fermion System CeIn3-xSnx. Physical Review Letters 96 (25), 256403, pp. 256403-1 - 256403-4 (2006)
Journal Article
Küchler, R.; Gegenwart, P.; Weickert, F.; Oeschler, N.; Cichorek, T.; Nicklas, M.; Caroca-Canales, N.; Geibel, C.; Steglich, F.: Thermal expansion and Grüneisen ratio near quantum critical points. Physica B 378-380, pp. 36 - 39 (2006)
Journal Article
Pikul, A. P.; Caroca-Canales, N.; Deppe, M.; Gegenwart, P.; Sereni, J. G.; Geibel, C.; Steglich, F.: Non-Fermi-liquid behaviour close to the disappearance of ferromagnetism in CePd1-xRhx. Journal of Physics: Condensed Matter 18 (42), pp. L535 - L542 (2006)
Journal Article
Tokiwa, Y.; Gegenwart, P.; Hossain, Z.; Ferstl, J.; Sparn, G.; Geibel, C.; Steglich, F.: Low-temperature high-field magnetization of YbRh2Si2 and YbIr2Si2 under hydrostatic pressure. Physica B 378-380, pp. 746 - 747 (2006)
Journal Article
Tokiwa, Y.; Pikul, A.; Gegenwart, P.; Steglich, F.; Bud'ko, S. L.; Canfield, P. C.: Low-temperature thermodynamic properties of the heavy-fermion compound YbAgGe close to the field-induced quantum critical point. Physical Review B 73 (9), 094435, pp. 094435-1 - 094435-6 (2006)
Journal Article
Weickert, F.; Gegenwart, P.; Ferstl, J.; Geibel, C.; Steglich, F.: Low-temperature electrical resistivity of Yb1-xLaxRh2Si2. Physica B 378-380, pp. 72 - 73 (2006)
Journal Article
Weickert, F.; Gegenwart, P.; Won, H.; Parker, D.; Maki, K.: In-plane angular dependence of the upper critical field in CeCoIn5. Physical Review B 74 (13), 134511, pp. 134511-1 - 134511-5 (2006)
2005
Journal Article
Cichorek, T.; Sanchez, A.; Gegenwart, P.; Weickert, F.; Wojakowski, A.; Henkie, Z.; Auffermann, G.; Paschen, S.; Kniep, R.; Steglich, F.: Two-Channel Kondo Effect in Glasslike ThAsSe. Physical Review Letters 94, 236603, pp. 236603-1 - 236603-4 (2005)
Journal Article
Ferstl, J.; Geibel, C.; Weickert, F.; Gegenwart, P.; Radu, T.; Lühmann, T.; Steglich, F.: Tuning YbRh2Si2 to a non-magnetic state by La-doping. Physica B-Condensed Matter 359-361, pp. 26 - 28 (2005)
Journal Article
Gegenwart, P.; Custers, J.; Tokiwa, Y.; Geibel, C.; Steglich, F.: Ferromagnetic Quantum Critical Fluctuations in YbRh2(Si0.95Ge0.05)2. Physical Review Letters 94 (7), pp. 076402-1 - 076402-4 (2005)
Journal Article
Gegenwart, P.; Tokiwa, Y.; Neumaier, K.; Geibel, C.; Steglich, F.: Scaling of the magnetic entropy and magnetization in YbRh2(Si0.95Ge0.05)2. Physica B-Condensed Matter 359-361, pp. 23 - 25 (2005)
Journal Article
Hossain, Z.; Geibel, C.; Weickert, F.; Radu, T.; Tokiwa, Y.; Jeevan, H.; Gegenwart, P.; Steglich, F.: Yb-based heavy-fermion metal situated close to a quantum critical point. Physical Review B 72, 094411, pp. 094411-1 - 094411-4 (2005)
Journal Article
Kamieniarz, G.; Matysiak, R.; Gegenwart, P.; Aoki, H.; Ochiai, A.: Field-dependent specific heat and magnetization for the S = 1/2 antiferromagnetic chain Yb4As3: simulation and experiments. Journal of Magnetism and Magnetic Materials 290-291, pp. 353 - 356 (2005)
Journal Article
Küchler, R.; Gegenwart, P.; Heuser, K.; Scheidt, E.-W.; Stewart, G. R.; Steglich, F.: Thermal expansion of CeCu5.8Ag0.2. Physica B-Condensed Matter 359-361, pp. 53 - 55 (2005)
Journal Article
Oeschler, N.; Deppe, M.; Lengyel, E.; Borth, R.; Gegenwart, P.; Sparn, G.; Geibel, C.; Steglich, F.: Magnetic phase diagram of CeCu2(Si1-xGex)2 measured with low-temperature thermal expansion. Physical Review B 71 (9), pp. 094409-1 - 094409-6 (2005)
Journal Article
Tokiwa, Y.; Gegenwart, P.; Radu, T.; Ferstl, J.; Sparn, G.; Geibel, C.; Steglich, F.: Field-Induced Suppression of the Heavy-Fermion State in YbRh2Si2. Physical Review Letters 94 (22), 226402, pp. 226402-1 - 226402-4 (2005)
Journal Article
Tokiwa, Y.; Gegenwart, P.; Sparn, G.; Ferstl, J.; Geibel, C.; Steglich, F.: Pressure dependence of the low-temperature magnetization of YbRh2Si2. Physica B-Condensed Matter 359-361, pp. 29 - 31 (2005)
Journal Article
Weickert, F.; Gegenwart, P.; Mydosh, J. A.; Steglich, F.; Kanadani, C.; Tabata, Y.; Taniguchi, T.; Kawarazaki, S.: Search for a quantum critical end-point in CeRu2(Si1-xGex)2. Physica B-Condensed Matter 359-361, pp. 68 - 70 (2005)
2004
Journal Article
Cichorek, T.; Henkie, Z.; Custers, J.; Gegenwart, P.; Steglich, F.: TLS Kondo effect in structurally disordered ThAsSe. Journal of Magnetism and Magnetic Materials 272-276, pp. 66 - 67 (2004)
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