  Transtor and memtranstor are the fourth basic linear and memory elements,
which allows direct coupling of charge (q) to magnetic flux ({\phi}) via linear
and non-linear ME effects, respectively. It is found here that large variation
of magnetization by electric field is realized in both linear and nonlinear
hysteretic styles in a magnetoelectric Y-type hexaferrite
Ba0.5Sr1.5Zn2(Fe0.92Al0.08)12O22 single-crystal. Moreover, based on the spin
current model, the underlying microscopic mechanisms for generating the two
types of linear and nonlinear M vs E curves are understood as E induced changes
of cone angle and sign of P respectively, establishing the charge-driven
transtor and memtranstor in the Y-type hexaferrite system. This work points to
a promising pathway to develop unique circuit functionalities using the
magnetoelectric materials.
