The Heavy Fermion Coherence Scale
Speaker:
Zachary Fisk, University of California, Irvine
Date & Time:
April 22, 2008 - 1:30pm
Location:
Room 385E, Serin Physics Lab | The Heavy Fermion Coherence Scale Physics and Astronomy |
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| Zachary Fisk, University of California, Irvine Room 385E 1:30 p.m. Serin Physics Lab The characteristic of heavy Fermion systems is a temperature scale T* below which the higher temperature local moment behavior evolves into a coherent Pauli paramagnetic electronic ground state. We show empirically that this temperature scale is determined by the RKKY intersite coupling deriving from the Kondo coupling of the corresponding dilute magnetic system. |