High-pressure crystal growth and investigation of the metal-to-metal transition of Ruddlesden-Popper trilayer nickelates La${}_4$Ni${}_3$O${}_{10}$

Ning Yuan, Ahmed Elghandour, Jan Arneth +2

Single crystals of Ruddlesden-Popper nickelates La${}_4$Ni${}_3$O${}_{10}$ were grown by means of the floating-zone technique at oxygen pressure of 20~bar. Our results reveal the effects…