Kondo effect and thermoelectric transport in CePd3Bex

被引:9
|
作者
Gumeniuk, Roman [1 ,2 ]
Schnelle, Walter [2 ]
Kvashnina, Kristina O. [3 ,4 ]
Leithe-Jasper, Andreas [2 ]
机构
[1] Tech Univ Bergakad Freiberg, Inst Expt Phys, Leipziger Str 23, D-09596 Freiberg, Germany
[2] Max Planck Inst Chem Phys Fester Stoffe, Nothnitzer Str 40, D-01187 Dresden, Germany
[3] ESRF, 71 Ave Martyrs, Grenoble, France
[4] HZDR, Inst Resource Ecol, POB 510119, D-01314 Dresden, Germany
关键词
crystal structure; Kondo effect; thermoelectricity; XAS; X-RAY-ABSORPTION; MAGNETIC-SUSCEPTIBILITY; INTERMEDIATE VALENCE; BEHAVIOR; SPECTROSCOPY; DEPENDENCE; STATE; POWER; HEAT; CE;
D O I
10.1088/0953-8984/28/16/165603
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The physical properties of the series CePd3Bex (0 <= x <= 0.47) have been studied. Introducing Be into CePd3 results in a drastic reduction of the Seebeck coefficient from 100 mu V K-1 at 300 K to -2 mu V K-1, respectively. Paramagnetism of Ce3+ free ions and metallic conduction dominate the physical properties. A structural transition at x = 0.25 is accompanied by a significant lowering of the Kondo temperature and leads to a successive suppression of the thermoelectric performance of CePd3Bex with increasing x.
引用
收藏
页数:8
相关论文
共 50 条
  • [41] The effect of Sn substitution for Sb on transport and thermoelectric properties of CrSb2 at low temperatures
    Li, H. J.
    Qin, X. Y.
    Li, D.
    Xin, H. X.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 472 (1-2) : 400 - 405
  • [42] Doping effect on the thermoelectric transport properties of HfTe5
    Hu, Junfeng
    Yu, Haiming
    Ansermet, Jean-Philippe
    AIP ADVANCES, 2019, 9 (12)
  • [43] Mobility-enhanced thermoelectric performance in textured nanograin Bi2Se3, effect on scattering and surface-like transport
    Bayesteh, Samaneh
    Sailler, Sebastian
    Schloerb, Heike
    He, Ran
    Schierning, Gabi
    Nielsch, Kornelius
    Perez, Nicolas
    MATERIALS TODAY PHYSICS, 2022, 24
  • [44] Effect of dual-doping on the thermoelectric transport properties of CaMn1-xNbx/2Tax/2O3
    Bose, Rapaka S. C.
    Nag, Abanti
    RSC ADVANCES, 2016, 6 (57) : 52318 - 52325
  • [45] Thermoelectric transport in the layered Ca3Co4-xRhxO9 single crystals
    Ikeda, Yusuke
    Saito, Kengo
    Okazaki, Ryuji
    JOURNAL OF APPLIED PHYSICS, 2016, 119 (22)
  • [46] Structure, magnetic ordering, and Kondo effect in (Ce1-xNdx)3Al
    Li, Lingwei
    Yamagata, Ryoichi
    Nishimura, Katsuhiko
    Yamaoka, Hitoshi
    PHYSICAL REVIEW B, 2009, 80 (13)
  • [47] Heavy electron mass and the Kondo effect in PrSn3
    Yamaguchi, A
    Araki, S
    Miyake, K
    Sugiyama, K
    Settai, R
    Önuki, Y
    Kletowski, Z
    PHYSICA B, 2000, 281 : 126 - 127
  • [48] Kondo effect behavior in thermal conductivity of PrSn3
    Kletowski, Z
    Mucha, J
    Misiorek, H
    Onuki, Y
    Coqblin, B
    JOURNAL OF ALLOYS AND COMPOUNDS, 2004, 383 (1-2) : 173 - 175
  • [49] Kondo effect in a spin-3/2 Fermi gas
    Xu, Bei
    Sun, Shoufa
    Gu, Qiang
    PHYSICA B-CONDENSED MATTER, 2022, 636
  • [50] The Kondo effect and coherent transport in stacking-faults-free wurtzite InAs nanowires
    Kretinin, Andrey V.
    Popovitz-Biro, Ronit
    Mahalu, Diana
    Oreg, Yuval
    Heiblum, Moty
    Shtrikman, Hadas
    PHYSICS OF SEMICONDUCTORS: 30TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, 2011, 1399