Ultrafast spectroscopy measurements on iron pnictide 1144 superconductor CaK(Fe1-xNix)4As4 revealed, for the first time, spin dynamics of an exotic Spin Vortex Crystal (SVC) phase that competes with superconductivity.

© 2019 The Author(s)

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription