關鍵字查詢 | 類別:期刊論文 | | 關鍵字:Magnetic resonance and surface resistance of Ba2GdRu1-uCuuO6

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1 89/1 物理系 錢凡之 教授 期刊論文 發佈 Magnetic resonance and surface resistance of Ba2GdRu1-uCuuO6 , [89-1] :Magnetic resonance and surface resistance of Ba2GdRu1-uCuuO6期刊論文Magnetic resonance and surface resistance of Ba2GdRu1-uCuuO6Blackstead, Howard A.; Dow, John D.; Harshman, Dale R.; Pulling, David B.; Wu, Maw-Kuen; Chen, D. Y.; Chien, F. Z.淡江大學物理學系Antiferromagnetism;Electron spin resonance spectroscopy;Magnetic field effects;Magnetic resonance;Magnetization;Paramagnetic materials;Temperature;Antiferromagnetic resonance;Magnetic field strength;Surface resistance measurement;Oxide superconductorsAmsterdam: Elsevier BV * North-HollandPhysica C: Superconductivity and its Applications 341-348(PART 1), pp.571-572Using susceptibility and surface resistance measurements of Ba2GdRuO6 and of Ba2GdRu1−uCuuO6, we find that Gd, Ru, and Cu order antiferromagnetically at ∼12.5K, ∼48K, and ∼86K, respectively. The Gd electron spin resonance is exchange-narrowed by paramagnetic Ru, and is broadened to near-undetectability below TN(Ru)=48K. Ru fails lto resonate at all. Antiferromagnetic Cu exhibits a micr
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