We investigate in-plane ferroelectricity in an epitaxial ferroelectricdielectric (PTOSTO) superlattice under tensile strain. Using a combination of x-ray diffraction and piezoresponse force microscopy, we identify a strain-induced periodic in-plane nanoscale domain architecture with polarization along the base diagonals of the PTO unit cell. We scrutinize its switching behavior using local in-plane trailing fields from the scanning-probe tip. For an electric field pointing in the polarization direction of a specific domain state, we create stable single-domain areas of in-plane polarization at the scale of tens of micrometers. Our findings on controlling robust in-plane ferroelectricity in ultrathin ferroelectric layers can help one to develop device concepts unaffected by the detrimental effects of the depolarizing field.
REFERENCES
1.
S.
Abel
, F.
Eltes
, J. E.
Ortmann
, A.
Messner
, P.
Castera
, T.
Wagner
, D.
Urbonas
, A.
Rosa
, A. M.
Gutierrez
, D.
Tulli
, P.
Ma
, B.
Baeuerle
, A.
Josten
, W.
Heni
, D.
Caimi
, L.
Czornomaz
, A. A.
Demkov
, J.
Leuthold
, P.
Sanchis
, and J.
Fompeyrine
, “Large Pockels effect in micro- and nanostructured barium titanate integrated on silicon
,” Nat. Mater.
18
, 42
–47
(2019
). 2.
K.
Yao
, B. K.
Gan
, M.
Chen
, and S.
Shannigrahi
, “Large photo-induced voltage in a ferroelectric thin film with in-plane polarization
,” Appl. Phys. Lett.
87
, 212906
(2005
). 3.
S. Y.
Yang
, J.
Seidel
, S. J.
Byrnes
, P.
Shafer
, C.-H.
Yang
, M. D.
Rossell
, P.
Yu
, Y.-H.
Chu
, J. F.
Scott
, J. W.
Ager III
, L. W.
Martin
, and R.
Ramesh
, “Above-bandgap voltages from ferroelectric photovoltaic devices
,” Nat. Nanotechnol.
5
, 143
(2010
). 4.
J. A.
Mundy
, J.
Schaab
, Y.
Kumagai
, A.
Cano
, M.
Stengel
, I. P.
Krug
, D. M.
Gottlob
, H.
Dogˇanay
, M. E.
Holtz
, R.
Held
, Z.
Yan
, E.
Bourret
, C. M.
Schneider
, D. G.
Schlom
, D. A.
Muller
, R.
Ramesh
, N. A.
Spaldin
, and D.
Meier
, “Functional electronic inversion layers at ferroelectric domain walls
,” Nat. Mater.
16
, 622
–627
(2017
). 5.
H.
Shen
, J.
Liu
, K.
Chang
, and L.
Fu
, “In-plane ferroelectric tunnel junction
,” Phys. Rev. Appl.
11
, 024048
(2019
). 6.
Z.
Gu
, S.
Pandya
, A.
Samanta
, S.
Liu
, G.
Xiao
, C. J. G.
Meyers
, A. R.
Damodaran
, H.
Barak
, A.
Dasgupta
, S.
Saremi
, A.
Polemi
, L.
Wu
, A. A.
Podpirka
, A.
Will-Cole
, C. J.
Hawley
, P. K.
Davies
, R. A.
York
, I.
Grinberg
, L. W.
Martin
, and J. E.
Spanier
, “Resonant domain-wall-enhanced tunable microwave ferroelectrics
,” Nature
560
, 622
–627
(2018
). 7.
S.
Matzen
, O.
Nesterov
, G.
Rispens
, J. A.
Heuver
, M.
Biegalski
, H. M.
Christen
, and B.
Noheda
, “Super switching and control of in-plane ferroelectric nanodomains in strained thin films
,” Nat. Commun.
5
, 4415
(2014
). 8.
A. R.
Damodaran
, J. D.
Clarkson
, Z.
Hong
, H.
Liu
, A. K.
Yadav
, C. T.
Nelson
, S.-L.
Hsu
, M. R.
McCarter
, K.-D.
Park
, V.
Kravtsov
, A.
Farhan
, Y.
Dong
, Z.
Cai
, H.
Zhou
, P.
Aguado-Puente
, P.
Garcia-Fernandez
, J.
Iniguez
, J.
Junquera
, A.
Scholl
, M. B.
Raschke
, L.-Q.
Chen
, D. D.
Fong
, R.
Ramesh
, and L. W.
Martin
, “Phase coexistence and electric-field control of toroidal order in oxide superlattices
,” Nat. Mater.
16
, 1003
–1009
(2017
). 9.
A. R.
Damodaran
, S.
Pandya
, J. C.
Agar
, Y.
Cao
, R. K.
Vasudevan
, R.
Xu
, S.
Saremi
, Q.
Li
, J.
Kim
, M. R.
McCarter
et al., “Three-state ferroelastic switching and large electromechanical responses in thin films
,” Adv. Mater.
29
, 1702069
(2017
). 10.
A. S.
Everhardt
, S.
Damerio
, J. A.
Zorn
, S.
Zhou
, N.
Domingo
, G.
Catalan
, E. K. H.
Salje
, L.-Q.
Chen
, and B.
Noheda
, “Periodicity-doubling cascades: Direct observation in ferroelastic materials
,” Phys. Rev. Lett.
123
, 087603
(2019
). 11.
E.
Langenberg
, H.
Paik
, E. H.
Smith
, H. P.
Nair
, I.
Hanke
, S.
Ganschow
, G.
Catalan
, N.
Domingo
, and D. G.
Schlom
, “Strain-engineered ferroelastic structures in films and their control by electric fields
,” ACS Appl. Mater. Interfaces
12
, 20691
–20703
(2020
). 12.
V. G.
Koukhar
, N. A.
Pertsev
, and R.
Waser
, “Thermodynamic theory of epitaxial ferroelectric thin films with dense domain structures
,” Phys. Rev. B
64
, 214103
(2001
). 13.
V. G.
Kukhar
, N. A.
Pertsev
, H.
Kohlstedt
, and R.
Waser
, “Polarization states of polydomain epitaxial thin films and their dielectric properties
,” Phys. Rev. B
73
, 214103
(2006
). 14.
N.
Strkalj
, E.
Gradauskaite
, J.
Nordlander
, and M.
Trassin
, “Design and manipulation of ferroic domains in complex oxide heterostructures
,” Materials
12
, 3108
(2019
). 15.
Y. J.
Wang
, Y. P.
Feng
, Y. L.
Zhu
, Y. L.
Tang
, L. X.
Yang
, M. J.
Zou
, W. R.
Geng
, M. J.
Han
, X. W.
Guo
, B.
Wu
, and X. L.
Ma
, “Polar meron lattice in strained oxide ferroelectrics
,” Nat. Mater.
19
, 881
–886
(2020
). 16.
Y.
Ivry
, D. P.
Chu
, J. F.
Scott
, and C.
Durkan
, “Flux closure vortexlike domain structures in ferroelectric thin films
,” Phys. Rev. Lett.
104
, 207602
(2010
). 17.
R. K.
Vasudevan
, Y.
Matsumoto
, X.
Cheng
, A.
Imai
, S.
Maruyama
, H. L.
Xin
, M. B.
Okatan
, S.
Jesse
, S. V.
Kalinin
, and V.
Nagarajan
, “Deterministic arbitrary switching of polarization in a ferroelectric thin film
,” Nat. Commun.
5
, 4971
(2014
). 18.
E.
Gradauskaite
, M.
Campanini
, B.
Biswas
, C. W.
Schneider
, M.
Fiebig
, M. D.
Rossell
, and M.
Trassin
, “Robust in-plane ferroelectricity in ultrathin epitaxial aurivillius films
,” Adv. Mater. Interfaces
7
, 2000202
(2020
). 19.
H.
Béa
, B.
Ziegler
, M.
Bibes
, A.
Barthélémy
, and P.
Paruch
, “Nanoscale polarization switching mechanisms in multiferroic thin films
,” J. Phys. Condens. Matter
23
, 142201
(2011
). 20.
J.
Guyonnet
, H.
Béa
, and P.
Paruch
, “Lateral piezoelectric response across ferroelectric domain walls in thin films
,” J. Appl. Phys.
108
, 42002
(2010
). 21.
M.
Dawber
, N.
Stucki
, C.
Lichtensteiger
, S.
Ganglio
, P.
Ghosez
, and J. M.
Triscone
, “Tailoring the properties of artificially layered ferroelectric superlattices
,” Adv. Mater.
19
, 4153
–4159
(2007
). 22.
P.
Zubko
, N.
Stucki
, C.
Lichtensteiger
, and J.-M.
Triscone
, “X-ray diffraction studies of ferroelectric domains in superlattices under an applied electric field
,” Phys. Rev. Lett.
104
, 187601
(2010
). 23.
A. K.
Yadav
, C. T.
Nelson
, S. L.
Hsu
, Z.
Hong
, J. D.
Clarkson
, C. M.
Schlepüetz
, A. R.
Damodaran
, P.
Shafer
, E.
Arenholz
, L. R.
Dedon
, D.
Chen
, A.
Vishwanath
, A. M.
Minor
, L. Q.
Chen
, J. F.
Scott
, L. W.
Martin
, and R.
Ramesh
, “Observation of polar vortices in oxide superlattices
,” Nature
530
, 198
–201
(2016
). 24.
N.
Strkalj
, C.
Gattinoni
, A.
Vogel
, M.
Campanini
, R.
Haerdi
, A.
Rossi
, M. D.
Rossell
, N. A.
Spaldin
, M.
Fiebig
, and M.
Trassin
, “In-situ monitoring of interface proximity effects on polarization in ultrathin ferroelectrics
,” Nat. Commun.
11
, 5815
(2020
). 25.
Y. L.
Tang
, Y. L.
Zhu
, X. L.
Ma
, A. Y.
Borisevich
, A. N.
Morozovska
, E. A.
Eliseev
, W. Y.
Wang
, Y. J.
Wang
, Y. B.
Xu
, Z. D.
Zhang
, and S. J.
Pennycook
, “Observation of a periodic array of flux-closure quadrants in strained ferroelectric films
,” Science
348
, 547
–551
(2015
). 26.
Y.
Liu
, Y.-J.
Wang
, Y.-L.
Zhu
, C.-H.
Lei
, Y.-L.
Tang
, S.
Li
, S.-R.
Zhang
, J.
Li
, and X.-L.
Ma
, “Large scale two-dimensional flux-closure domain arrays in oxide multilayers and their controlled growth
,” Nano Lett.
17
, 7258
–7266
(2017
). 27.
S.
Li
, Y.
Wang
, Y.
Zhu
, Y.
Tang
, Y.
Liu
, J.
Ma
, M.
Han
, B.
Wu
, and X.
Ma
, “Evolution of flux-closure domain arrays in oxide multilayers with misfit strain
,” Acta Mater.
171
, 176
–183
(2019
). 28.
Y.
Sun
, A. Y.
Abid
, C.
Tan
, C.
Ren
, M.
Li
, N.
Li
, P.
Chen
, Y.
Li
, J.
Zhang
, X.
Zhong
, J.
Wang
, M.
Liao
, K.
Liu
, X.
Bai
, Y.
Zhou
, D.
Yu
, and P.
Gao
, “Subunit cell-level measurement of polarization in an individual polar vortex
,” Sci. Adv.
5
, eaav4355
(2019
). 29.
A. L.
Roitburd
, “Equilibrium structure of epitaxial layers
,” Phys. Status Solidi A
37
, 329
–339
(1976
). 30.
V. A.
Stephanovich
, I. A.
Luk’yanchuk
, and M. G.
Karkut
, “Domain-enhanced interlayer coupling in ferroelectric/paraelectric superlattices
,” Phys. Rev. Lett.
94
, 47601
(2005
). 31.
M.
Hadjimichael
, Y.
Li
, E.
Zatterin
, G. A.
Chahine
, M.
Conroy
, K.
Moore
, E. N. O.
Connell
, P.
Ondrejkovic
, P.
Marton
, J.
Hlinka
, U.
Bangert
, S.
Leake
, and P.
Zubko
, “Metal–ferroelectric supercrystals with periodically curved metallic layers
,” Nat. Mater.
20
, 495
–502
(2021
). 32.
P.
Zubko
, N.
Jecklin
, A.
Torres-Pardo
, P.
Aguado-Puente
, A.
Gloter
, C.
Lichtensteiger
, J.
Junquera
, O.
Stéphan
, and J.-M.
Triscone
, “Electrostatic coupling and local structural distortions at interfaces in ferroelectric/paraelectric superlattices
,” Nano Lett.
12
, 2846
–2851
(2012
). 33.
M.
Hadjimichael
, E.
Zatterin
, S.
Fernandez-Peña
, S. J.
Leake
, and P.
Zubko
, “Domain wall orientations in ferroelectric superlattices probed with synchrotron x-ray diffraction
,” Phys. Rev. Lett.
120
, 037602
(2018
). 34.
S.
Das
, Y. L.
Tang
, Z.
Hong
, M. A. P.
Gonçalves
, M. R.
McCarter
, C.
Klewe
, K. X.
Nguyen
, F.
Gómez-Ortiz
, P.
Shafer
, E.
Arenholz
, V. A.
Stoica
, S.-L.
Hsu
, B.
Wang
, C.
Ophus
, J. F.
Liu
, C. T.
Nelson
, S.
Saremi
, B.
Prasad
, A. B.
Mei
, D. G.
Schlom
, J.
Íñiguez
, P.
García-Fernández
, D. A.
Muller
, L. Q.
Chen
, J.
Junquera
, L. W.
Martin
, and R.
Ramesh
, “Observation of room-temperature polar skyrmions
,” Nature
568
, 368
–372
(2019
). 35.
S. K.
Streiffer
, J. A.
Eastman
, D. D.
Fong
, C.
Thompson
, A.
Munkholm
, M. V.
Ramana Murty
, O.
Auciello
, G. R.
Bai
, and G. B.
Stephenson
, “Observation of nanoscale stripe domains in ferroelectric thin films
,” Phys. Rev. Lett.
89
, 067601
(2002
). 36.
D.
Denning
, J.
Guyonnet
, and B. J.
Rodriguez
, “Applications of piezoresponse force microscopy in materials research: From inorganic ferroelectrics to biopiezoelectrics and beyond
,” Int. Mater. Rev.
61
, 46
–70
(2016
). 37.
A.
Gruverman
, M.
Alexe
, and D.
Meier
, “Piezoresponse force microscopy and nanoferroic phenomena
,” Nat. Commun.
10
, 1661
(2019
). 38.
N. A.
Pertsev
, A. G.
Zembilgotov
, and A. K.
Tagantsev
, “Effect of mechanical boundary conditions on phase diagrams of epitaxial ferroelectric thin films
,” Phys. Rev. Lett.
80
, 1988
–1991
(1998
). 39.
N.
Balke
, S.
Choudhury
, S.
Jesse
, M.
Huijben
, Y. H.
Chu
, A. P.
Baddorf
, L. Q.
Chen
, R.
Ramesh
, and S. V.
Kalinin
, “Deterministic control of ferroelastic switching in multiferroic materials
,” Nat. Nanotechnol.
4
, 868
–875
(2009
). 40.
A.
Crassous
, T.
Sluka
, A. K.
Tagantsev
, and N.
Setter
, “Polarization charge as a reconfigurable quasi-dopant in ferroelectric thin films
,” Nat. Nanotechnol.
10
, 614
–618
(2015
). 41.
L.
You
, Z.
Chen
, X.
Zou
, H.
Ding
, W.
Chen
, L.
Chen
, G.
Yuan
, and J.
Wang
, “Characterization and manipulation of mixed phase nanodomains in highly strained thin films
,” ACS Nano
6
, 5388
–5394
(2012
). 42.
Y.-C.
Chen
, Q.
He
, F.-N.
Chu
, Y.-C.
Huang
, J.-W.
Chen
, W.-I.
Liang
, R. K.
Vasudevan
, V.
Nagarajan
, E.
Arenholz
, S. V.
Kalinin
, and Y.-H.
Chu
, “Electrical control of multiferroic orderings in mixed-phase films
,” Adv. Mater.
24
, 3070
–3075
(2012
). 43.
C.
Lichtensteiger
, S.
Fernandez-Pena
, C.
Weymann
, P.
Zubko
, and J. M.
Triscone
, “Tuning of the depolarization field and nanodomain structure in ferroelectric thin films
,” Nano Lett.
14
, 4205
–4211
(2014
). 44.
N.
Strkalj
, G.
De Luca
, M.
Campanini
, J.
Pal
, S.
Schaab
, C.
Gattinoni
, N. A.
Spaldin
, M. D.
Rossell
, M.
Fiebig
, and M.
Trassin
, “Depolarizing field effects in epitaxial capacitor heterostructures
,” Phys. Rev. Lett.
123
, 147601
(2019
). 45.
N. A.
Pertsev
and A. G.
Zembilgotov
, “Energetics and geometry of domain structures in epitaxial ferroelectric and ferroelastic films
,” J. Appl. Phys.
78
, 6170
–6180
(1995
). 46.
C. W.
Huang
, Z. H.
Chen
, and L.
Chen
, “Thickness-dependent evolutions of domain configuration and size in ferroelectric and ferroelectric-ferroelastic films
,” J. Appl. Phys.
113
, 094101
(2013
). © 2021 Author(s). Published under an exclusive license by AIP Publishing.
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