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cond-mat.mtrl-sci2003
Magnetism in Atomic-Sized Palladium Contacts and Nanowires
A. Delin, E. Tosatti, R. A. Weht
We have investigated Pd nanowires theoretically, and found that, unlike either metallic or free atomic Pd, they exhibit Hund's rule magnetism. In long, monoatomic wires, we find a…
cond-mat.mtrl-sci2003
Structural Aspects of Magnetic Coupling in CaCu3Mn4O12 and CaCu3Ti4O12
M. D. Johannes, W. E. Pickett, R. Weht
Two perovskite-derived materials, CaCu3Mn4O12 and CaCu3Ti4O12, have drawn much recent interest due to their magnetoresistive, dielectric, and magnetoelectronic characteristics. Her…