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@ARTICLE{Marinova:280290,
author = {Marinova, Maya and Rault, Julien E. and Gloter, Alexandre
and Nemsak, Slavomir and Palsson, Gunnar K. and Rueff,
Jean-Pascal and Fadley, Charles S. and Carrétéro, Cécile
and Yamada, Hiroyuki and March, Katia and Garcia, Vincent
and Fusil, Stéphane and Barthélémy, Agnès and Stéphan,
Odile and Colliex, Christian and Bibes, Manuel},
title = {{D}epth {P}rofiling {C}harge {A}ccumulation from a
{F}erroelectric into a {D}oped {M}ott {I}nsulator},
journal = {Nano letters},
volume = {15},
number = {4},
issn = {1530-6992},
address = {Washington, DC},
publisher = {ACS Publ.},
reportid = {FZJ-2016-00079},
pages = {2533 - 2541},
year = {2015},
abstract = {The electric field control of functional properties is a
crucial goal in oxide-based electronics. Nonvolatile
switching between different resistivity or magnetic states
in an oxide channel can be achieved through charge
accumulation or depletion from an adjacent ferroelectric.
However, the way in which charge distributes near the
interface between the ferroelectric and the oxide remains
poorly known, which limits our understanding of such
switching effects. Here, we use a first-of-a-kind
combination of scanning transmission electron microscopy
with electron energy loss spectroscopy,
near-total-reflection hard X-ray photoemission spectroscopy,
and ab initio theory to address this issue. We achieve a
direct, quantitative, atomic-scale characterization of the
polarization-induced charge density changes at the interface
between the ferroelectric BiFeO3 and the doped Mott
insulator Ca1–xCexMnO3, thus providing insight on how
interface-engineering can enhance these switching effects.},
cin = {PGI-6},
ddc = {540},
cid = {I:(DE-Juel1)PGI-6-20110106},
pnm = {522 - Controlling Spin-Based Phenomena (POF3-522)},
pid = {G:(DE-HGF)POF3-522},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000352750200048},
pubmed = {pmid:25768912},
doi = {10.1021/acs.nanolett.5b00104},
url = {https://juser.fz-juelich.de/record/280290},
}