From lighting-ferroelectric to photovoltaic properties of Pb(Zr,Ti)O_3(PZT) thin film with symmetric/asymmetric interface energy barrier

Recently,ferroelectric(FE)materials have been intensively investigated for photovoltaic(PV)applications due to the existence of internal polarization field which acts as a drive force to separate electron-hole pair.Lead zirconate titanate,Pb(Zr,Ti)O3(PZT),as one of the most commonly used ferroelectric materials,has been extensively studied

Hebei University Recently, ferroelectric （FE） materials have been intensively investigated for photovohaic （PV） applications due to the existence of internal polariza- tion field which acts as a drive force to separate elec- tron-hole pair.