Figure 3
From: Single ferroelectric-domain photovoltaic switch based on lateral BiFeO3 cells
(a) Lock-in measured Iph under square pulses of ±90 V in the (110) BFO single-domain cell. (b) A closer look at the variation in Iph in response to a single square pulse of +90 V. An Iph of (−)50 pA was measured after switching off the electric pulse. (c) Isc variation under global illumination as a function of the pulse width. The insets are the scanning Isc images taken immediately after each pulse was applied.
