Determining the influence of ferroelectric polarization on electrical characteristics in organic ferroelectric field-effect transistors*
Fu Zong-Yuana), Zhang Jian-Chib), Hu Jing-Hanga), Jiang Yu-Longb)†, Ding Shi-Jinb)‡, Zhu Guo-Donga)§
       
Output characteristics during ferroelectric switching. (a) Polarization switching and the applied triangular drain voltage V ds in a time range of 3 t s. The black curve indicates the polarization reversal by gate voltage of −20 V, while the red curve is the polarization reversal by +20 V. (b) Output curves measured in 3 t s. A gate voltage of −20 V is applied during ferroelectric switching. (c) Output curves measured in 3 t s. A gate voltage of +20 V is applied during ferroelectric switching.