The superconducting transition temperature T-c has earlier been correlated with coherence length and effective mass for a series of heavy fermion (HF) materials at atmospheric pressure. Here, a further physical property, the dc electrical conductivity sigma (T-c), is one focal point, another being the pressure dependence of both T-c and sigma (T-c) for several HF materials. The relaxation time tau (T,) is also studied in relation to an Uncertainty Principle limit, involving only the thermal energy k(B)T(c) and Planck's constant.
Titolo: | Tc for heavy Fermion superconductors linked with other physical properties at zero and applied pressure |
Autori interni: | |
Data di pubblicazione: | 2005 |
Rivista: | |
Handle: | http://hdl.handle.net/20.500.11769/7438 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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