Ferromagnetism and insulating behavior with a logarithmic temperature dependence of resistivity in $P{b}_{10-x}C{u}_x{\left(P{O}_4\right)}_{6}O$

Yuhang Zhang, Cong Liu, Xiyu Zhu +1

Recent claim of discovering above-room-temperature superconductivity (Tc about 400 K) at ambient pressure in copper doped apatite $P{b}_{10}{\left(P{O}_4\right)}_{6}O$ has stimulated wo…