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@ARTICLE{Li:860293,
author = {Li, Chao and Wang, Lingyan and Chen, Wen and Lu, Lu and
Nan, Hu and Wang, Dawei and Zhang, Yijun and Yang, Yaodong
and Jia, Chun-Lin},
title = {{A} {N}ovel {M}ultiple {I}nterface {S}tructure with the
{S}egregation of {D}opants in {L}ead-{F}ree {F}erroelectric
({K} 0.5 {N}a 0.5 ){N}b{O} 3 {T}hin {F}ilms},
journal = {Advanced materials interfaces},
volume = {5},
number = {2},
issn = {2196-7350},
address = {Weinheim},
publisher = {Wiley-VCH},
reportid = {FZJ-2019-01068},
pages = {1700972 -},
year = {2018},
abstract = {Interfaces in oxides are found to possess different
properties and can be engineered for modifying local
structure and properties of nearby area. In this work, it is
reported that the interfaces can be formed in Ba/Zr
(BZ)‐doped (K,Na)NbO3 (KNN) thin films by cycles of
chemical solution deposition using same precursor solution.
In the films, a novel and special cross‐sectional
structure is observed with periodic distribution of
Ba‐rich and Zr‐rich layers. The Ba‐rich and Zr‐rich
layers exhibit different strain, lattice parameters, and
crystal structure, leading to an obvious effect on the
general ferroelectric properties of the KNN‐based thin
films. Moreover, the self‐polarization is also observed,
which can be understood to originate from the formed
built‐in field by layered distribution of Ba and Zr in the
KNN‐BZ thin films.},
cin = {ER-C-1},
ddc = {600},
cid = {I:(DE-Juel1)ER-C-1-20170209},
pnm = {143 - Controlling Configuration-Based Phenomena (POF3-143)},
pid = {G:(DE-HGF)POF3-143},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000423173800007},
doi = {10.1002/admi.201700972},
url = {https://juser.fz-juelich.de/record/860293},
}