91 citations · 140 across the 3 of their papers we have counts for
3 papers
Suppression of the Mass Enhancement in CaCu3Ru4O12
Soutarou Tanaka, Hiroshi Takatsu, Shingo Yonezawa +1
We have investigated heavy-fermion behavior of the transition-metal oxides ACu3Ru4O12 (A = Na, Ca, La, and their mixtures). It has been known that CaCu3Ru4O12 exhibits Kondo-like b…
Critical behavior of the metallic triangular-lattice Heisenberg antiferromagnet PdCrO2
Hiroshi Takatsu, Hideki Yoshizawa, Shingo Yonezawa +1
We report physical properties of the conductive magnet PdCrO2 consisting of a layered structure with a triangular lattice of Cr3+ ions (S=3/2). We confirmed an antiferromagnetic tr…
Heavy-Mass Behavior of Ordered Perovskites ACu3Ru4O12 (A = Na, Ca, La)
Soutarou Tanaka, Nobuhiro Shimazui, Hiroshi Takatsu +2
We synthesized ACu3Ru4O12 (A = Na, Na0.5Ca0.5, Ca, Ca0.5La0.5, La) and measured their DC magnetization, AC susceptibility, specific heat, and resistivity, in order to investigate t…