Specific Heat Study of Fulde-Ferrell-Larkin-Ovchinnikov Superconducting States in Multibands Materials - Iron-Based Systems
D. Crivellia,b and A. Ptokc
aInstitute of Physics, University of Silesia, 40-007 Katowice, Poland
bExperimentalphysik I, Universit├Ąt Kassel, Heinrich-Plett-Str. 40, D-34132 Kassel, Germany
cInstitute of Nuclear Physics, Polish Academy of Sciences, E. Radzikowskiego 152, 31-342 Krak├│w, Poland
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The Fulde-Ferrell-Larkin-Ovchinnikov phase is the superconducting state for which the Cooper pairs have non-zero total momentum. From the time of conception of this phase, many groups have been searching for a realization of the state. Here we describe a proposal of experimental verification of this state in the case of multi-bands systems, by carrying out the specific-heat measurement.

DOI: 10.12693/APhysPolA.130.507
PACS numbers: 74.20.-z, 74.70.Xa