P
Pedro Schlottmann
Researcher at Florida State University
Publications - 439
Citations - 6961
Pedro Schlottmann is an academic researcher from Florida State University. The author has contributed to research in topics: Kondo effect & Anderson impurity model. The author has an hindex of 42, co-authored 428 publications receiving 6593 citations. Previous affiliations of Pedro Schlottmann include Tufts University & ASTRON.
Papers
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Journal ArticleDOI
Magnetic ordering and superconductivity in Y1-xPrxBa2Cu3O7-y.
Abebe Kebede,Chan-Soo Jee,J. Schwegler,J. E. Crow,T. Mihalisin,G.H. Myer,R. E. Salomon,Pedro Schlottmann,M.V. Kuric,S. H. Bloom,Robert P. Guertin +10 more
TL;DR: The specific heat, the susceptibility, the magnetic ordering, and the metal-to-semiconductor transition seen in the resistivity are consistent with the picture that Y{sup 3+} is replaced by Pr{sup 4+} with some degree of valence admixture of the Pr-Ba-Cu-O configuration.
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Integrable narrow-band model with possible relevance to heavy-fermion systems.
TL;DR: A lattice model consisting of a single narrow band is introduced to describe some aspects of heavy electrons, including double occupancy of the sites and electrons on nearest-neighbor sites interact via a charge interaction and spin exchange.
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Some exact results for dilute mixed-valent and heavy-fermion systems
TL;DR: In this article, the degenerate Anderson model is used to obtain exact results for magnetic impurities in simple metals, in particular in the presence of mechanisms lifting the degeneracy of the f-level, e.g. crystalline fields, spin-orbit coupling and the magnetic field.
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The challenge of spin-orbit-tuned ground states in iridates: a key issues review.
Gang Cao,Pedro Schlottmann +1 more
TL;DR: This Key Issues Review surveys some current experimental studies of iridates, a class of materials in which the lattice degrees of freedom play a critical role seldom seen in other materials, that presents some profound intellectual challenges that call for more investigations both experimentally and theoretically.
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Lattice-driven magnetoresistivity and metal-insulator transition in single-layered iridates
M. Ge,M. Ge,Tongfei Qi,O. B. Korneta,D. E. De Long,Pedro Schlottmann,W. P. Crummett,W. P. Crummett,Gang Cao +8 more
TL;DR: In this article, a spin-orbit interaction alters the balance between the competing energies so greatly that the spin degree of freedom alone is no longer a dominant force, and the underlying transport properties delicately hinge on the Ir-O-Ir bond angle via a strong magnetoelastic coupling.