Domain wall conductivity in semiconducting hexagonal ferroelectric TbMnO${}_3$ thin films

D. J. Kim, J. G. Connell, S. S. A. Seo +1

Although enhanced conductivity at ferroelectric domain boundaries has been found in BiFeO${}_3$ films, Pb(Zr,Ti)O${}_3$ films, and hexagonal rare-earth manganite single crystals, the m…