By Professor Nagarajan Valanoor

Journal articles

Gunawan M; Zhou S; Gunawan D; Zhang Q; Hart JN; Amal R; Scott J; Valanoor N; Toe CY, 2025, 'Ferroelectric materials as photoelectrocatalysts: photoelectrode design rationale and strategies', Journal of Materials Chemistry A, http://dx.doi.org/10.1039/d4ta07812h

Oppong-Antwi L; Gunawan D; Toe CY; Yao Y; Valanoor N; Hart JN, 2024, 'CuxS films as photoelectrodes for visible-light water splitting', Materials Science in Semiconductor Processing, 184, http://dx.doi.org/10.1016/j.mssp.2024.108833

Prokhorenko S; Nahas Y; Govinden V; Zhang Q; Valanoor N; Bellaiche L, 2024, 'Motion and teleportation of polar bubbles in low-dimensional ferroelectrics', Nature Communications, 15, http://dx.doi.org/10.1038/s41467-023-44639-4

Ma Z; Wang Z; Zhang Q; Guo Y; Zhou P; Liang K; Zhang T; Valanoor N, 2024, 'Large resistive switching in ultrathin BiFeO3 thin films', Journal of Applied Physics, 136, http://dx.doi.org/10.1063/5.0231809

Zhou J; Huang HH; Kobayashi S; Yasui S; Wang K; Eliseev EA; Morozovska AN; Yu P; Takeuchi I; Hong Z; Sando D; Zhang Q; Valanoor N, 2024, 'An Emergent Quadruple Phase Ensemble in Doped Bismuth Ferrite Thin Films Through Site and Strain Engineering', Advanced Functional Materials, 34, http://dx.doi.org/10.1002/adfm.202403410

Kurnia F; Valanoor N, 2024, 'Controlling Memristive Switching Behavior of Sr2TiO4 Thin Films by Miscut Nb:SrTiO3 Substrate', ACS Applied Electronic Materials, 6, pp. 6849 - 6856, http://dx.doi.org/10.1021/acsaelm.4c01238

Sakamoto Y; Daniels JE; Valanoor N; Chang SLY; Sando D, 2024, 'Structural and Chemical Insights into Designer Defects in Tetragonal-like Epitaxial BiFeO3 Thin Films', Journal of Physical Chemistry C, 128, pp. 11401 - 11409, http://dx.doi.org/10.1021/acs.jpcc.4c02744

彰良 今; Valanoor R; Valanoor N; 祐司 松, 2024, 'Bi4Ti3O12-CoFe2O4系エピタキシャルコンポジット薄膜の圧電応答', , pp. 1134 - 1134, http://dx.doi.org/10.11470/jsapmeeting.2010.2.0_1134

Viswan G; Wang K; Streubel R; Hong X; Valanoor N; Sando D; Dowben PA, 2024, 'Magnetocapacitance at the Ni/BiInO3 Schottky Interface', ACS Applied Materials and Interfaces, 16, pp. 4108 - 4116, http://dx.doi.org/10.1021/acsami.3c13478

Sando D; Appert F; Paull O; Yasui S; Bessas D; Findiki A; Carrétéro C; Garcia V; Dkhil B; Barthelemy A; Bibes M; Juraszek J; Valanoor N, 2024, 'Finite Size Effects in Antiferromagnetic Highly Strained BiFeO₃ Multiferroic Films', Advanced Physics Research, 3, http://dx.doi.org/10.1002/apxr.202400068

Govinden V; Tong P; Guo X; Zhang Q; Mantri S; Seyfouri MM; Prokhorenko S; Nahas Y; Wu Y; Bellaiche L; Sun T; Tian H; Hong Z; Valanoor N; Sando D, 2023, 'Ferroelectric solitons crafted in epitaxial bismuth ferrite superlattices', Nature Communications, 14, http://dx.doi.org/10.1038/s41467-023-39841-3

Bake A; Zhang Q; Ho CS; Causer GL; Zhao W; Yue Z; Nguyen A; Akhgar G; Karel J; Mitchell D; Pastuovic Z; Lewis R; Cole JH; Nancarrow M; Valanoor N; Wang X; Cortie D, 2023, 'Top-down patterning of topological surface and edge states using a focused ion beam', Nature Communications, 14, http://dx.doi.org/10.1038/s41467-023-37102-x

Huang H-H; Huang E; Xue F; Chen L-Q; Valanoor N; Munroe P, 2023, 'Ferroelectric domain structure of bilayered PZT-based heterostructure', , pp. 399 - 399, http://dx.doi.org/10.11470/jsapmeeting.2013.2.0_399

Chen F; Zhang S; Hu L; Fan J; Lin CH; Guan P; Zhou Y; Wan T; Peng S; Wang CH; Wu L; Furlong TML; Valanoor N; Chu D, 2023, 'Bio-Inspired Artificial Perceptual Devices for Neuromorphic Computing and Gesture Recognition', Advanced Functional Materials, 33, http://dx.doi.org/10.1002/adfm.202300266

大起 正; 竜太 高; 碧海 小; 伸伍 丸; 祐司 松; Solmaz J; Valanoor N; Mikk L, 2023, 'Fe3O4薄膜のDewettingプロセスの観察', , pp. 1341 - 1341, http://dx.doi.org/10.11470/jsapmeeting.2015.1.0_1341

Govinden V; Prokhorenko S; Zhang Q; Rijal S; Nahas Y; Bellaiche L; Valanoor N, 2023, 'Spherical ferroelectric solitons', Nature Materials, 22, pp. 553 - 561, http://dx.doi.org/10.1038/s41563-023-01527-y

大起 正; 竜太 高; 碧海 小; 伸伍 丸; 祐司 松; Solmaz J; Valanoor N, 2023, 'Fe3O4薄膜のDewetting現象の基板依存性', , pp. 1305 - 1305, http://dx.doi.org/10.11470/jsapmeeting.2015.2.0_1305

大起 正; 竜太 高; 碧海 小; 伸伍 丸; 祐司 松; Solmaz J; Valanoor N; Mikk L, 2023, 'Fe3O4薄膜のSolid-state dewettingのAFM観察', , pp. 1364 - 1364, http://dx.doi.org/10.11470/jsapmeeting.2016.1.0_1364

Zhou J; Sando D; Summers M; Jia Y; Wang K; Valanoor N; Zhang Q, 2023, 'Gelation Chemistry and Phase Development of Chemical Solution Deposition-Derived Sm-Doped BiFeO3 Thin Films: The Role of Sm Dopant', ACS Applied Electronic Materials, 5, pp. 1302 - 1310, http://dx.doi.org/10.1021/acsaelm.3c00007

Govinden V; Rijal S; Zhang Q; Nahas Y; Bellaiche L; Valanoor N; Prokhorenko S, 2023, 'Stability of ferroelectric bubble domains', Physical Review Materials, 7, http://dx.doi.org/10.1103/PhysRevMaterials.7.L011401

Lawrence RA; Ramasse QM; Holsgrove KM; Sando D; Cazorla C; Valanoor N; Arredondo MA, 2022, 'Effects of Multiple Local Environments on Electron Energy Loss Spectra of Epitaxial Perovskite Interfaces', Journal of Physical Chemistry C, 126, pp. 21453 - 21466, http://dx.doi.org/10.1021/acs.jpcc.2c06879

Kurnia F; Scott JA; Valanoor N; Hart JN, 2022, 'A review of non-oxide semiconductors for photoelectrochemical water splitting', Journal of Materials Chemistry C, 11, pp. 802 - 826, http://dx.doi.org/10.1039/d2tc02533g

Ruan Y; Zhang Q; Lord M; Guo Y; Wang J; Liu J; Ma Z; Zhou P; Zhang T; Valanoor N, 2022, 'Poling Sequence-Dependent Tunneling Electroresistance in HfO2-Based Ferroelectric Tunnel Junctions', ACS Applied Electronic Materials, 4, pp. 5171 - 5176, http://dx.doi.org/10.1021/acsaelm.2c01131

Ma Z; Zhang Q; Tao L; Wang Y; Sando D; Zhou J; Guo Y; Lord M; Zhou P; Ruan Y; Wang Z; Hamilton A; Gruverman A; Tsymbal EY; Zhang T; Valanoor N, 2022, 'A Room-Temperature Ferroelectric Resonant Tunneling Diode', Advanced Materials, 34, http://dx.doi.org/10.1002/adma.202205359

Han M-G; Zhang Y; Valanoor N; Walker F; Ahn CH; Zhu Y, 2022, 'In situ TEM Study of Ferroelectric Oxide Heterostructures', Microscopy and Microanalysis, 28, pp. 2264 - 2266, http://dx.doi.org/10.1017/s1431927622008704

Sharma P; Morozovska AN; Eliseev EA; Zhang Q; Sando D; Valanoor N; Seidel J, 2022, 'Specific Conductivity of a Ferroelectric Domain Wall', ACS Applied Electronic Materials, 4, pp. 2739 - 2746, http://dx.doi.org/10.1021/acsaelm.2c00261

Voisin B; Ng KSH; Salfi J; Usman M; Wong JC; Tankasala A; Johnson BC; McCallum JC; Hutin L; Bertrand B; Vinet M; Valanoor N; Simmons MY; Rahman R; Hollenberg LCL; Rogge S, 2022, 'Valley population of donor states in highly strained silicon', Materials for Quantum Technology, 2, pp. 025002 - 025002, http://dx.doi.org/10.1088/2633-4356/ac5d1d

Wong JC; Cheng X; Musavigharavi P; Xiang F; Hamilton AR; Valanoor N; Sando D, 2022, 'Understanding the Role of Defective Phases on the Conductivity Behavior of Strained Epitaxial LaNiO3 Thin Films', ACS Applied Electronic Materials, 4, pp. 1196 - 1205, http://dx.doi.org/10.1021/acsaelm.1c01259

Paull O; Xu C; Cheng X; Zhang Y; Xu B; Kelley KP; de Marco A; Vasudevan RK; Bellaiche L; Nagarajan V; Sando D, 2022, 'Anisotropic epitaxial stabilization of a low-symmetry ferroelectric with enhanced electromechanical response', Nature Materials, 21, pp. 74 - 80, http://dx.doi.org/10.1038/s41563-021-01098-w

Tu Z; Xie T; Lee Y; Zhou J; Admasu AS; Gong Y; Valanoor N; Cumings J; Cheong SW; Takeuchi I; Cho K; Gong C, 2021, 'Ambient effect on the Curie temperatures and magnetic domains in metallic two-dimensional magnets', npj 2D Materials and Applications, 5, http://dx.doi.org/10.1038/s41699-021-00242-z

Govinden V; Rijal S; Zhang Q; Sando D; Prokhorenko S; Nahas Y; Bellaiche L; Valanoor N, 2021, 'Controlling topological defect transitions in nanoscale lead zirconate titanate heterostructures', Physical Review Materials, 5, pp. 124205, http://dx.doi.org/10.1103/PhysRevMaterials.5.124205

Creange N; Kelley KP; Smith C; Sando D; Paull O; Valanoor N; Somnath S; Jesse S; Kalinin SV; Vasudevan RK, 2021, 'Propagation of priors for more accurate and efficient spectroscopic functional fits and their application to ferroelectric hysteresis', Machine Learning: Science and Technology, 2, http://dx.doi.org/10.1088/2632-2153/abfbba

Bakaul SR; Prokhorenko S; Zhang Q; Nahas Y; Hu Y; Petford-Long A; Bellaiche L; Valanoor N, 2021, 'Freestanding Ferroelectric Bubble Domains', Advanced Materials, 33, http://dx.doi.org/10.1002/adma.202105432

Musavigharavi P; Kurnia F; Xie L; Park CKY; Ng YH; He J; Hart JN; Valanoor N, 2021, 'ZnS-GaP Solid Solution Thin Films with Enhanced Visible-Light Photocurrent', ACS Applied Energy Materials, 4, pp. 10756 - 10761, http://dx.doi.org/10.1021/acsaem.1c01733

Kelley KP; Kalinin SV; Ziatdinov M; Paull O; Sando D; Nagarajan V; Vasudevan RK; Jesse S, 2021, 'Probing polarization dynamics at specific domain configurations: Computer-vision based automated experiment in piezoresponse force microscopy', Applied Physics Letters, 119, http://dx.doi.org/10.1063/5.0062046

Winkler RS; Zhang Y; Zhang Q; Wang Z; Zhu Y; Han MG; Schlom DG; Valanoor N, 2021, 'Electromechanical Manipulation of Topological Defects to Yield Giant Piezoelectric Response in Epitaxial Lead Zirconate Titanate Bilayers on Silicon', Advanced Electronic Materials, 7, http://dx.doi.org/10.1002/aelm.202100195

Zhang Y; Han MG; Sando D; Wu L; Valanoor N; Zhu Y, 2021, 'Antiphase-Boundary-Engineered Domain Switching in a (110)-Oriented BiFeO3Film', ACS Applied Electronic Materials, 3, pp. 3226 - 3233, http://dx.doi.org/10.1021/acsaelm.1c00392

Dhingra A; Sando D; Lu PS; Marzouk ZG; Nagarajan V; Dowben PA, 2021, 'X-ray photoemission studies of BiInO3: Surface termination and effective Debye temperature', Journal of Applied Physics, 130, pp. 025304, http://dx.doi.org/10.1063/5.0057556

Meier D; Valanoor N; Zhang Q; Lee D, 2021, 'Domains and domain walls in ferroic materials', Journal of Applied Physics, 129, http://dx.doi.org/10.1063/5.0057144

Liu H; Cheng X; Valanoor N, 2021, 'Predicting Epitaxial Nanocrystal Morphology Governed by Interfacial Strain - The Case for NiO on SrTiO3', Journal of Physical Chemistry C, 125, pp. 12827 - 12836, http://dx.doi.org/10.1021/acs.jpcc.0c10841

Kurnia F; Seidel J; Hart JN; Valanoor N, 2021, 'Optical Tuning of Resistance Switching in Polycrystalline Gallium Phosphide Thin Films', Journal of Physical Chemistry Letters, 12, pp. 2327 - 2333, http://dx.doi.org/10.1021/acs.jpclett.1c00163

Burns SR; Paull O; Bulanadi R; Lau C; Sando D; Gregg JM; Valanoor N, 2021, 'Empirical approach to measuring interface energies in mixed-phase bismuth ferrite', Physical Review Materials, 5, http://dx.doi.org/10.1103/PhysRevMaterials.5.034404

Govinden V; Zhang Q; Sando D; Valanoor N, 2021, 'Depolarization field tuning of nanoscale ferroelectric domains in (001)PbZr0.4Ti0.6O3/SrTiO3/PbZr0.4Ti0.6O3epitaxial heterostructures', Journal of Applied Physics, 129, http://dx.doi.org/10.1063/5.0035887

chen F; Zhou Y; Zhu Y; zhu R; Guan P; Fan J; zhou L; Valanoor N; Wegner FV; Saribatir E; Birznieks I; Wan T; Chu D; von Wegner F, 2021, 'Recent progress in artificial synaptic devices: materials, processing and applications', Journal of Materials Chemistry C, 9, pp. 8372 - 8394, http://dx.doi.org/10.1039/D1TC01211H

Mahjoub R; Nagarajan V; Junquera J, 2020, 'Structural and electronic properties of monodomain ultrathin PbTiO3/SrTiO3/PbTiO3/SrRuO3heterostructures: A first-principles approach', Journal of Applied Physics, 128, http://dx.doi.org/10.1063/5.0031505

Valanoor N; Zhang Q; Zhou J; Sando D; Cheng X; Ma Z, 2020, 'Tuning phase fractions and leakage properties of chemical solution deposition-derived mixed-phase BiFeO3 thin films', ACS Applied Electronic Materials, 2, pp. 4099 - 4110, http://dx.doi.org/10.1021/acsaelm.0c00891

Ma Z; Zhang Q; Valanoor N, 2020, 'A perspective on electrode engineering in ultrathin ferroelectric heterostructures for enhanced tunneling electroresistance', Applied Physics Reviews, 7, pp. 041316, http://dx.doi.org/10.1063/5.0028798

Zhang D; Sando D; Sharma P; Cheng X; Ji F; Govinden V; Weyland M; Nagarajan V; Seidel J, 2020, 'Superior polarization retention through engineered domain wall pinning', Nature Communications, 11, pp. 349, http://dx.doi.org/10.1038/s41467-019-14250-7

Nahas Y; Prokhorenko S; Zhang Q; Govinden V; Valanoor N; Bellaiche L, 2020, 'Topology and control of self-assembled domain patterns in low-dimensional ferroelectrics', Nature Communications, 11, http://dx.doi.org/10.1038/s41467-020-19519-w

Zhang Y; Tan Y; Sando D; Chen LQ; Valanoor N; Zhu Y; Han MG, 2020, 'Controlled Nucleation and Stabilization of Ferroelectric Domain Wall Patterns in Epitaxial (110) Bismuth Ferrite Heterostructures', Advanced Functional Materials, 30, http://dx.doi.org/10.1002/adfm.202003571

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