Unconventional magnetic phase transition in antiferromagnetic heavy-fermion YbIrGe
作者： Kenichi Katoh , Eisyu Honda , Takanori Matsuo , Shintaro Nakamura , Tsutomu Nojima
DOI: 10.1016/J.PHYSB.2013.08.010
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摘要: Abstract The low temperature magnetic and transport properties of the heavy-fermion compound YbIrGe which antiferromagnetically orders at 2.4 K are presented. A new phase was found below 1.4 K. This disappears by an application field along a - b -axes above 10 kOe. Although coefficient term linear to in specific heat ( γ value ) reported be 1.95 J/mol K 2 estimated from between 1.9 K previously, reliable 0.28 J/mol K
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sci-hub.se 参考文章(27)
D. T. Adroja, B. D. Rainford, S. K. Malik, M. Gailloux, K. A. Gschneidner, Kondo and crystal-field effects in the compound YbPtGa Physical Review B. ,vol. 50, pp. 248- 251 ,(1994) , 10.1103/PHYSREVB.50.248
Tetsuya Takimoto, Tôru Moriya, Relationship between resistivity and specific heat in heavy electron systems Solid State Communications. ,vol. 99, pp. 457- 460 ,(1996) , 10.1016/0038-1098(96)00262-1
Hiroshi Kontani, Generalized Kadowaki–Woods Relation in Heavy Fermion Systems with Orbital Degeneracy Journal of the Physical Society of Japan. ,vol. 73, pp. 515- 518 ,(2004) , 10.1143/JPSJ.73.515
F Givord, J-X Boucherle, J Dreyer, Y Isikawa, B Ouladdiaf, S Pujol, J Schweizer, F Tasset, A complex modulated magnetic structure in CeNi2Al5persisting at very low temperatures Journal of Physics: Condensed Matter. ,vol. 11, pp. 7327- 7338 ,(1999) , 10.1088/0953-8984/11/38/311
C. Schank, G. Olesch, J. Köhler, U. Tegel, U. Klinger, J. Diehl, S. Klimm, G. Sparn, S. Horn, C. Geibel, F. Steglich, YbNiAl: A new Yb-based heavy-fermion antiferromagnet Journal of Magnetism and Magnetic Materials. ,vol. 140-144, pp. 1237- 1238 ,(1995) , 10.1016/0304-8853(94)01423-X
H.-U. Desgranges, K.D. Schotte, Specific heat of the Kondo model Physics Letters A. ,vol. 91, pp. 240- 242 ,(1982) , 10.1016/0375-9601(82)90481-9
K. Kadowaki, S.B. Woods, Universal relationship of the resistivity and specific heat in heavy-Fermion compounds Solid State Communications. ,vol. 58, pp. 507- 509 ,(1986) , 10.1016/0038-1098(86)90785-4
P Bonville, B Malaman, E Ressouche, J. P Sanchez, M Abd-Elmeguid, C Geibel, O Trovarelli, Persistence of a non-antiphase modulated magnetic structure to T → 0 in the heavy electron compound YbPtAl EPL. ,vol. 51, pp. 427- 433 ,(2000) , 10.1209/EPL/I2000-00512-5
Birgit Heying, Ute Ch. Rodewald, Rainer P�ttgen, Kenichi Katoh, Yuzuru Niide, Akira Ochiai, Synthesis and Structure of YbCuGe and YbIrGe Monatshefte Fur Chemie. ,vol. 136, pp. 655- 661 ,(2005) , 10.1007/S00706-005-0290-2
B. Barbara, M. F. Rossignol, J. X. Boucherle, C. Vettier, Multiple-q--> Structure or Coexistence of Different Magnetic Phases in CeAl 2 ? Physical Review Letters. ,vol. 45, pp. 938- 941 ,(1980) , 10.1103/PHYSREVLETT.45.938