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X-ORIGINAL-URL:https://www.lps.u-psud.fr/
X-WR-CALNAME:Laboratoire de physique des Solides
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BEGIN:VEVENT
CLASS:PUBLIC
DTSTART;TZID=Europe/Paris:20220131T140000
DTEND;TZID=Europe/Paris:20220131T180000
DTSTAMP:20211215T135200
UID:MEC-a209ca7b50dcaab2db7c2d4d1223d4d5@lps.u-psud.fr
CREATED:20211215
LAST-MODIFIED:20220127
PRIORITY:5
TRANSP:OPAQUE
SUMMARY:Elena Hassinger – Field-induced transition from even to odd parity superconductivity in CeRh2As2 
DESCRIPTION:\nElena Hassinger. Max Planck Research Group\n\n\n\nI will report on the discovery of unconventional superconductivity in CeRh2As2. Although it appears at temperatures below 1 K, the superconducting state is extremely robust under the application of magnetic fields and presents a unique phase diagram.Most interestingly, a field-induced phase transition within the superconducting state appears for c-axis fields in magnetisation, susceptibility and magnetostriction indicating two separate superconducting states.The phase diagram can be understood by taking into account the staggered spin-orbit coupling at the Ce position. In that picture, the magnetic field drives a transition from even to odd parity superconductivity. The angle dependence of the critical fields strongly reinforces this interpretation.\n
URL:https://www.lps.u-psud.fr/en/events/elena-hassinger-2/
CATEGORIES:Seminar SMQ,Seminars
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