title: Ferroelectric electron holography.
abstract: Ferroelectrics are increasingly important as materials in semiconductor technology, e.g. for building non-volatile memory chips. For optimisation of the properties of such devices, there is an urgent need for methods, which analyse the ferroelectric properties at nanometer scale. Furthermore, the basic understanding of the interaction of ferroelectrics with electrons in the transmission electron microscopy is still incomplete. It is shown that electron holography offers a promising way to understand and investigate ferroelectrics in the electron microscope.
authors.affiliation: Institute of Applied Physics, Dresden University, Dresden 01062, Germany. hannes.lichte@physik.tu-dresden.de
authors.forename: Hannes
authors.initials: H
authors.lastname: Lichte
authors.forename: Marianne
authors.initials: M
authors.lastname: Reibold
authors.forename: Karin
authors.initials: K
authors.lastname: Brand
authors.forename: Michael
authors.initials: M
authors.lastname: Lehmann