Title
<tex>$T_{c}$</tex> for heavy fermion superconductors linked with other physical properties at zero and applied pressure <tex>$T_{c}$</tex> for heavy fermion superconductors linked with other physical properties at zero and applied pressure
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Bristol ,
Subject
Physics
Source (journal)
Superconductor science and technology. - Bristol
Volume/pages
18(2005) :4 , p. 557-560
ISSN
0953-2048
ISI
000228825500030
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
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.
Full text (open access)
https://repository.uantwerpen.be/docman/irua/f6146d/5803.pdf
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