The Influence of Coherence in CePtSi by Au-Doping

スポンサーリンク

概要

• 論文の詳細を見る

• Precision electrical resistivity measurements on six single-phase alloys in the series Ce(Pt1-xAux)Si ($0.10 \leq x \leq 0.20$) reflect the smooth progression from the coherent Kondo lattice states at Ce sites to the conventional single-impurity Kondo-type picture. The temperature dependence of the magnetic resistivity data curves of the Ce(Pt1-xAux)Si compounds, as estimated by subtracting the resistivities of the isostructural La(Pt1-xAux)Si compounds, show no peak values above 2 K for the samples with $x \geq 0.16$. All concentrations have an effective moment of free Ce+3 ion value and a large negative paramagnetic Curie temperature indicative of strong f-moment conduction electron coupling.

• Japan Society of Applied Physicsの論文
• 2004-10-15

著者

• Shang Yu-wei

  Department Of Material Science And Engineering Beijing Institute Of Petrochemical Technology

• Lee Wun-hsin

  Department Of Physics National Chung Cheng University

• Sung Hsin-hsien

  Department Of Physics National Chung Cheng University

• Lee Wun-Hsin

  Department of Physics, National Chung Cheng University, Ming-Hsiung, Chia-Yi 621, Taiwan, R.O.C.

• Sung Hsin-Hsien

  Department of Physics, National Chung Cheng University, Ming-Hsiung, Chia-Yi 621, Taiwan, R.O.C.

関連論文

• Living cationic sequential block copolymerization : synthesis and characterization of poly(4-(2-hydroxyethyl)styrene-b-isobutylene-b-4-(2-hydroxyethyl)styrene) triblock copolymers
• Magnetic-Relaxation Behavior of (Tl_Pb_)(Sr_Nd_)CaCu_2O_7 Superconducting Material : Superconductors
• Spin-Glass Freezing above the Ordering Temperature for the Kondo Antiferromagnet CeNi_2Sn_2 : Magnetism
• Competition between the Screening Effect and Exchange Interactions in the System CeCu_Al_ (0〓x〓0.25)
• Chlorine-Doping Dependence of Crystal Structure and Superconductivity in FeSexCl[x]
• Antiferromagnetic Spin Wave in Ce2CuGe6
• The Influence of Coherence in CePtSi by Au-Doping

スポンサーリンク