Control of ferroelectics magnetization by E field

Electric Field Control of Nonvolatile Four-State Magnetization at Room Temperature.
Sae Hwan Chun, Yi Sheng Chai, Byung-Gu Jeon, Hyung Joon Kim, Yoon Seok Oh, Ingyu Kim, Hanbit Kim, Byeong Jo Jeon, So Young Haam, Ju-Young Park, Suk Ho Lee, Jae-Ho Chung, Jae-Hoon Park, and Kee Hoon Kim
Phys. Rev. Lett. 108, 177201 (2012)

The MðEÞ curves at zero H bias obtained after applying four different ME poling (states 0, 1, 2, and 3) as
indicated in the inset.