Electric field control of nonvolatile four-state magnetization at room temperature

Sae Hwan Chun, Yi Sheng Chai, Byung-Gu Jeon +11

We find the realization of large converse magnetoelectric (ME) effects at room temperature in a multiferroic hexaferrite Ba${}_{0.52}$Sr${}_{2.48}$Co${}_2$Fe${}_{24}$O${}_{41}$ single crys…