Ferroelectric memory using multiferroics is described. The multiferroic
memory includes a substrate having a source region, a drain region and a
channel region separating the source region and the drain region. An
electrically insulating layer is adjacent to the source region, drain
region and channel region. A data storage cell having a composite
multiferroic layer is adjacent to the electrically insulating layer. The
electrically insulating layer separated the data storage cell form the
channel region. A control gate electrode is adjacent to the data storage
cell. The data storage cell separates at least a portion of the control
gate electrode from the electrically insulating layer.