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2019

A Coherently Strained Monoclinic [111]PbTiO3 Film Exhibiting Zero Poisson's Ratio State

Tang, Y., Zhu, Y., Ma, X., Hong, Z., Wang, Y., Wang, W., Xu, Y., Liu, Y., Wu, B., Chen, L., Huang, C., Chen, L., Chen, Z., Wu, H. & Pennycook, S. J., Jan 1 2019, In : Advanced Functional Materials. 29, 35, 1901687.

Research output: Contribution to journalArticle

Poisson ratio
Perovskite
Oxide films
Physical properties
oxide films

An alternative approach to predict Seebeck coefficients: Application to La3−xTe4

Wang, Y., Chong, X., Hu, Y. J., Shang, S., Drymiotis, F. R., Firdosy, S. A., Star, K. E., Fleurial, J. P., Ravi, V. A., Chen, L. & Liu, Z., Aug 1 2019, In : Scripta Materialia. 169, p. 87-91 5 p.

Research output: Contribution to journalArticle

Seebeck coefficient
Seebeck effect
Electronic density of states
thermoelectric materials
Charge carriers

A phase-field model for hydride formation in polycrystalline metals: Application to δ-hydride in zirconium alloys

Heo, T. W., Colas, K. B., Motta, A. T. & Chen, L. Q., Dec 2019, In : Acta Materialia. 181, p. 262-277 16 p.

Research output: Contribution to journalArticle

Zirconium alloys
Hydrides
Metals
Grain boundaries
Polycrystals
16 Citations (Scopus)

A roadmap for electronic grade 2D materials

Briggs, N., Subramanian, S., Lin, Z., Li, X., Zhang, X., Zhang, K., Xiao, K., Geohegan, D., Wallace, R., Chen, L. Q., Terrones, M., Ebrahimi, A., Das, S., Redwing, J., Hinkle, C., Momeni, K., Van Duin, A., Crespi, V., Kar, S. & Robinson, J. A., Jan 17 2019, In : 2D Materials. 6, 2, 022001.

Research output: Contribution to journalReview article

Open Access
grade
engineering
electronics
molybdenum disulfides
Tungsten
5 Citations (Scopus)

A Strain-Mediated Magnetoelectric-Spin-Torque Hybrid Structure

Nan, T., Hu, J. M., Dai, M., Emori, S., Wang, X., Hu, Z., Matyushov, A., Chen, L. Q. & Sun, N., Feb 8 2019, In : Advanced Functional Materials. 29, 6, 1806371.

Research output: Contribution to journalArticle

hybrid structures
torque
Torque
Magnetization
magnetization

Author Correction: Spatially resolved steady-state negative capacitance (Nature, (2019), 565, 7740, (468-471), 10.1038/s41586-018-0855-y)

Yadav, A. K., Nguyen, K. X., Hong, Z., García-Fernández, P., Aguado-Puente, P., Nelson, C. T., Das, S., Prasad, B., Kwon, D., Cheema, S., Khan, A. I., Hu, C., Íñiguez, J., Junquera, J., Chen, L. Q., Muller, D. A., Ramesh, R. & Salahuddin, S., Apr 25 2019, In : Nature. 568, 7753, p. E13

Research output: Contribution to journalComment/debate

Open Access
Names

Chemical potential and Gibbs free energy

Chen, L. Q., Jul 1 2019, In : MRS Bulletin. 44, 7, p. 520-523 4 p.

Research output: Contribution to journalComment/debate

Open Access
Chemical potential
Gibbs free energy
1 Citation (Scopus)

Computational modeling of grain boundary electrostatic effect in polycrystalline SrTiO 3 thin film

Cao, Y., Wang, J. & Chen, L., Jul 1 2019, In : Journal of the American Ceramic Society. 102, 7, p. 4136-4151 16 p.

Research output: Contribution to journalArticle

Electrostatics
Grain boundaries
Leakage currents
Thin films
Oxygen vacancies
2 Citations (Scopus)

Conductivity of iron-doped strontium titanate in the quenched and degraded states

Long, D. M., Cai, B., Baker, J. N., Bowes, P. C., Bayer, T. J. M., Wang, J., Wang, R., Chen, L., Randall, C. A., Irving, D. L. & Dickey, E. C., Jun 1 2019, In : Journal of the American Ceramic Society. 102, 6, p. 3567-3577 11 p.

Research output: Contribution to journalArticle

Strontium
Iron
Activation energy
Ionic conduction
Point defects
3 Citations (Scopus)

Conformational Domain Wall Switch

Sharma, P., Sando, D., Zhang, Q., Cheng, X., Prosandeev, S., Bulanadi, R., Prokhorenko, S., Bellaiche, L., Chen, L. Q., Nagarajan, V. & Seidel, J., May 2 2019, In : Advanced Functional Materials. 29, 18, 1807523.

Research output: Contribution to journalArticle

Domain walls
domain wall
switches
Switches
Ferroelectric materials
1 Citation (Scopus)

Current assisted memory effect in superconductor-ferromagnet bilayers: A potential candidate for memristors

Jafri, H. M., Ma, X., Huang, H., Zhao, C., Qazi, H. I. A., Kazmi, S. B. F., Liu, Z., Liu, L., Shi, S. Q., Li, Y. & Chen, L. Q., Jul 23 2019, In : Superconductor Science and Technology. 32, 9, 095002.

Research output: Contribution to journalArticle

Memristors
Superconducting materials
Data storage equipment
Magnetostatics
Ferromagnetism
3 Citations (Scopus)

Current-Driven Insulator-To-Metal Transition in Strongly Correlated VO2

Shi, Y. & Chen, L. Q., Jan 1 2019, In : Physical Review Applied. 11, 1, 014059.

Research output: Contribution to journalArticle

transition metals
insulators
Joule heating
electric current
domain wall

Deterministic Ferroelastic Domain Switching Using Ferroelectric Bilayers

Zhang, Y., Han, M. G., Garlow, J. A., Tan, Y., Xue, F., Chen, L. Q., Munroe, P., Valanoor, N. & Zhu, Y., Aug 14 2019, In : Nano letters. 19, 8, p. 5319-5326 8 p.

Research output: Contribution to journalArticle

Ferroelectric materials
Domain walls
domain wall
Electrostatics
Nucleation
3 Citations (Scopus)

Direct observation of weakened interface clamping effect enabled ferroelastic domain switching

Li, M., Wang, B., Liu, H. J., Huang, Y. L., Zhang, J., Ma, X., Liu, K., Yu, D., Chu, Y. H., Chen, L. & Gao, P., Jun 1 2019, In : Acta Materialia. 171, p. 184-189 6 p.

Research output: Contribution to journalArticle

Polarization
Thin films
Domain walls
Aberrations
Actuators
2 Citations (Scopus)
misalignment
solidification
Solidification
Molten materials
Anisotropy
1 Citation (Scopus)

Electrical polarization induced by atomically engineered compositional gradient in complex oxide solid solution

Wu, P. C., Huang, R., Hsieh, Y. H., Wang, B., Yen, M., Ho, S. Z., Kumamoto, A., Zhong, C., Song, H., Chen, Y. C., Chen, L. Q., Duan, C. G., Ikuhara, Y. & Chu, Y. H., Dec 1 2019, In : NPG Asia Materials. 11, 1, 17.

Research output: Contribution to journalArticle

Open Access
Oxides
Solid solutions
solid solutions
Polarization
genome
1 Citation (Scopus)

Electrical Tunability of Domain Wall Conductivity in LiNbO3 Thin Films

Lu, H., Tan, Y., McConville, J. P. V., Ahmadi, Z., Wang, B., Conroy, M., Moore, K., Bangert, U., Shield, J. E., Chen, L. Q., Gregg, J. M. & Gruverman, A., Nov 1 2019, In : Advanced Materials. 31, 48, 1902890.

Research output: Contribution to journalArticle

Domain walls
Thin films
Ferroelectric materials
Nanoelectronics
Thick films

Electric-Field-Driven Nanosecond Ferroelastic-Domain Switching Dynamics in Epitaxial Pb (Zr,Ti) O3 Film

Lee, H. J., Shimizu, T., Funakubo, H., Imai, Y., Sakata, O., Hwang, S. H., Kim, T. Y., Yoon, C., Dai, C., Chen, L. Q., Lee, S. Y. & Jo, J. Y., Nov 18 2019, In : Physical Review Letters. 123, 21, 217601.

Research output: Contribution to journalArticle

electric fields
configurations
stimuli
manipulators
emerging
4 Citations (Scopus)

Electrokinetic Phenomena Enhanced Lithium-Ion Transport in Leaky Film for Stable Lithium Metal Anodes

Li, G., Liu, Z., Wang, D., He, X., Liu, S., Gao, Y., AlZahrani, A., Kim, S. H., Chen, L. Q. & Wang, D., Jun 12 2019, In : Advanced Energy Materials. 9, 22, 1900704.

Research output: Contribution to journalArticle

Lithium
Anodes
Metals
Ions
Dendrites (metallography)

Emergence of the Vortex State in Confined Ferroelectric Heterostructures

Hsu, S. L., McCarter, M. R., Dai, C., Hong, Z., Chen, L., Nelson, C. T., Martin, L. W. & Ramesh, R., Sep 1 2019, In : Advanced Materials. 31, 36, 1901014.

Research output: Contribution to journalArticle

Ferroelectric materials
Heterojunctions
Vortex flow
Superlattices
Synchrotrons
4 Citations (Scopus)

Enhanced flexoelectricity at reduced dimensions revealed by mechanically tunable quantum tunnelling

Das, S., Wang, B., Paudel, T. R., Park, S. M., Tsymbal, E. Y., Chen, L. Q., Lee, D. & Noh, T. W., Dec 1 2019, In : Nature communications. 10, 1, 537.

Research output: Contribution to journalArticle

Open Access
tunnels
Tunnels
gradients
Electromechanical coupling
Ultrathin films
2 Citations (Scopus)

Ferroelectric domain structures and temperature-misfit strain phase diagrams of K1-xNaxNbO3 thin films: A phase-field study

Wang, B., Chen, H. N., Wang, J. J. & Chen, L. Q., Aug 26 2019, In : Applied Physics Letters. 115, 9, 092902.

Research output: Contribution to journalArticle

Open Access
phase diagrams
thin films
temperature
niobates
dielectric properties

Ferroelectric Domain Walls in PbTiO3 Are Effective Regulators of Heat Flow at Room Temperature

Langenberg, E., Saha, D., Holtz, M. E., Wang, J. J., Bugallo, D., Ferreiro-Vila, E., Paik, H., Hanke, I., Ganschow, S., Muller, D. A., Chen, L. Q., Catalan, G., Domingo, N., Malen, J., Schlom, D. G. & Rivadulla, F., Nov 13 2019, In : Nano letters. 19, 11, p. 7901-7907 7 p.

Research output: Contribution to journalArticle

Domain walls
regulators
heat transmission
Ferroelectric materials
domain wall
1 Citation (Scopus)

First-principles lattice dynamics and thermodynamic properties of pre-perovskite PbTiO 3

Zhou, M. J., Wang, Y., Ji, Y., Liu, Z., Chen, L. & Nan, C. W., Jun 1 2019, In : Acta Materialia. 171, p. 146-153 8 p.

Research output: Contribution to journalArticle

Lattice vibrations
Perovskite
Thermodynamic properties
Nanowires
Entropy
3 Citations (Scopus)

Flexoelectricity in solids: Progress, challenges, and perspectives

Wang, B., Gu, Y., Zhang, S. & Chen, L., Dec 1 2019, In : Progress in Materials Science. 106, 100570.

Research output: Contribution to journalReview article

Polarization
Thermodynamics
Harvesters
Nanoelectronics
Density functional theory
29 Citations (Scopus)

Giant piezoelectricity of Sm-doped Pb(Mg1/3Nb2/3)O3-PbTiO3 single crystals

Li, F., Cabral, M. J., Xu, B., Cheng, Z., Dickey, E. C., LeBeau, J. M., Wang, J., Luo, J., Taylor, S., Hackenberger, W., Bellaiche, L., Xu, Z., Chen, L. Q., Shrout, T. R. & Zhang, S., Jan 1 2019, In : Science. 364, 6437, p. 264-268 5 p.

Research output: Contribution to journalArticle

Scanning Transmission Electron Microscopy
Transducers
8 Citations (Scopus)

Hydrogen in zirconium alloys: A review

Motta, A. T., Capolungo, L., Chen, L. Q., Cinbiz, M. N., Daymond, M. R., Koss, D. A., Lacroix, E., Pastore, G., Simon, P. C. A., Tonks, M. R., Wirth, B. D. & Zikry, M. A., May 2019, In : Journal of Nuclear Materials. 518, p. 440-460 21 p.

Research output: Contribution to journalReview article

zirconium alloys
Zirconium alloys
Hydrides
hydrides
Hydrogen
3 Citations (Scopus)

Initial Irreversible Losses and Enhanced High-Temperature Performance of Rare-Earth Permanent Magnets

Xia, W., He, Y., Huang, H., Wang, H., Shi, X., Zhang, T., Liu, J., Stamenov, P., Chen, L., Coey, J. M. D. & Jiang, C., Jun 13 2019, In : Advanced Functional Materials. 29, 24, 1900690.

Research output: Contribution to journalArticle

permanent magnets
Rare earths
Permanent magnets
rare earth elements
Magnets
3 Citations (Scopus)

Interaction Dynamics between Ferroelectric and Antiferroelectric Domains in a PbZr O3 -Based Ceramic

Fan, Z., Xue, F., Tutuncu, G., Chen, L. Q. & Tan, X., Jun 21 2019, In : Physical Review Applied. 11, 6, 064050.

Research output: Contribution to journalArticle

ceramics
interactions
depolarization
transmission electron microscopy
cycles
5 Citations (Scopus)

Interfacial Coupling Boosts Giant Electrocaloric Effects in Relaxor Polymer Nanocomposites: In Situ Characterization and Phase-Field Simulation

Qian, J., Peng, R., Shen, Z., Jiang, J., Xue, F., Yang, T., Chen, L. & Shen, Y., Feb 1 2019, In : Advanced Materials. 31, 5, 1801949.

Research output: Contribution to journalArticle

Nanocomposites
Polymers
Electric fields
Ferroelectric ceramics
Refrigeration
1 Citation (Scopus)

Interfacial Electronic Properties Dictate Li Dendrite Growth in Solid Electrolytes

Tian, H. K., Liu, Z., Ji, Y., Chen, L. Q. & Qi, Y., Sep 24 2019, In : Chemistry of Materials. 31, 18, p. 7351-7359 9 p.

Research output: Contribution to journalArticle

Solid electrolytes
Electronic properties
Energy gap
Electrons
Materials properties

Intrinsic Conductance of Domain Walls in BiFeO3

Zhang, Y., Lu, H., Yan, X., Cheng, X., Xie, L., Aoki, T., Li, L., Heikes, C., Lau, S. P., Schlom, D. G., Chen, L., Gruverman, A. & Pan, X., Sep 1 2019, In : Advanced Materials. 31, 36, 1902099.

Research output: Contribution to journalArticle

Domain walls
Electron energy loss spectroscopy
Charge distribution
Ferroelectric materials
Heterojunctions
4 Citations (Scopus)

Kinetic control of tunable multi-state switching in ferroelectric thin films

Xu, R., Liu, S., Saremi, S., Gao, R., Wang, J. J., Hong, Z., Lu, H., Ghosh, A., Pandya, S., Bonturim, E., Chen, Z. H., Chen, L. Q., Rappe, A. M. & Martin, L. W., Dec 1 2019, In : Nature communications. 10, 1, 1282.

Research output: Contribution to journalArticle

Open Access
Ferroelectric thin films
Static Electricity
Kinetics
kinetics
thin films

Manipulating topological transformations of polar structures through real-time observation of the dynamic polarization evolution

Du, K., Zhang, M., Dai, C., Zhou, Z. N., Xie, Y. W., Ren, Z. H., Tian, H., Chen, L. Q., Van Tendeloo, G. & Zhang, Z., Dec 1 2019, In : Nature communications. 10, 1, 4864.

Research output: Contribution to journalArticle

Open Access
Vortex flow
Observation
vortices
Polarization
microelectronics
3 Citations (Scopus)

Mechanical-force-induced non-local collective ferroelastic switching in epitaxial lead-titanate thin films

Lu, X., Chen, Z., Cao, Y., Tang, Y., Xu, R., Saremi, S., Zhang, Z., You, L., Dong, Y., Das, S., Zhang, H., Zheng, L., Wu, H., Lv, W., Xie, G., Liu, X., Li, J., Chen, L., Chen, L. Q., Cao, W. & 1 others, Martin, L. W., Dec 1 2019, In : Nature communications. 10, 1, 3951.

Research output: Contribution to journalArticle

Open Access
Anisotropy
Constriction
Oxides
Pressure
Thin films

Multiscale crystal-plasticity phase field and extended finite element methods for fatigue crack initiation and propagation modeling

Sadeghirad, A., Momeni, K., Ji, Y., Ren, X., Chen, L. & Lua, J., Mar 1 2019, In : International Journal of Fracture. 216, 1, p. 41-57 17 p.

Research output: Contribution to journalArticle

Crystal Plasticity
Extended Finite Element Method
Fatigue Crack
Phase Field Model
Crack Initiation
7 Citations (Scopus)

New frontiers for the materials genome initiative

de Pablo, J. J., Jackson, N. E., Webb, M. A., Chen, L. Q., Moore, J. E., Morgan, D., Jacobs, R., Pollock, T., Schlom, D. G., Toberer, E. S., Analytis, J., Dabo, I., DeLongchamp, D. M., Fiete, G. A., Grason, G. M., Hautier, G., Mo, Y., Rajan, K., Reed, E. J., Rodriguez, E. & 4 others, Stevanovic, V., Suntivich, J., Thornton, K. & Zhao, J. C., Dec 1 2019, In : npj Computational Materials. 5, 1, 41.

Research output: Contribution to journalReview article

Open Access
Genome
Genes
Computation theory
Infrastructure
Innovation
17 Citations (Scopus)

Observation of room-temperature polar skyrmions

Das, S., Tang, Y. L., Hong, Z., Gonçalves, M. A. P., McCarter, M. R., Klewe, C., Nguyen, K. X., Gómez-Ortiz, F., Shafer, P., Arenholz, E., Stoica, V. A., Hsu, S. L., Wang, B., Ophus, C., Liu, J. F., Nelson, C. T., Saremi, S., Prasad, B., Mei, A. B., Schlom, D. G. & 7 others, Íñiguez, J., García-Fernández, P., Muller, D. A., Chen, L. Q., Junquera, J., Martin, L. W. & Ramesh, R., Apr 18 2019, In : Nature. 568, 7752, p. 368-372 5 p.

Research output: Contribution to journalLetter

Scanning Transmission Electron Microscopy
Physics
Circular Dichroism
X-Ray Diffraction
Observation
1 Citation (Scopus)

Observation of Strong Polarization Enhancement in Ferroelectric Tunnel Junctions

Li, L., Cheng, X., Blum, T., Huyan, H., Zhang, Y., Heikes, C., Yan, X., Gadre, C., Aoki, T., Xu, M., Xie, L., Hong, Z., Adamo, C., Schlom, D. G., Chen, L. Q. & Pan, X., Oct 9 2019, In : Nano letters. 19, 10, p. 6812-6818 7 p.

Research output: Contribution to journalArticle

Tunnel junctions
tunnel junctions
Ferroelectric materials
Polarization
augmentation
5 Citations (Scopus)

Optical creation of a supercrystal with three-dimensional nanoscale periodicity

Stoica, V. A., Laanait, N., Dai, C., Hong, Z., Yuan, Y., Zhang, Z., Lei, S., McCarter, M. R., Yadav, A., Damodaran, A. R., Das, S., Stone, G. A., Karapetrova, J., Walko, D. A., Zhang, X., Martin, L. W., Ramesh, R., Chen, L., Wen, H., Gopalan, V. & 1 others, Freeland, J. W., Apr 1 2019, In : Nature Materials. 18, 4, p. 377-383 7 p.

Research output: Contribution to journalArticle

periodic variations
Superlattices
pulses
X ray scattering
stimulation
1 Citation (Scopus)

Periodicity-Doubling Cascades: Direct Observation in Ferroelastic Materials

Everhardt, A. S., Damerio, S., Zorn, J. A., Zhou, S., Domingo, N., Catalan, G., Salje, E. K. H., Chen, L. Q. & Noheda, B., Aug 22 2019, In : Physical Review Letters. 123, 8, 087603.

Research output: Contribution to journalArticle

ferroelastic materials
periodic variations
cascades
period doubling
chaos
1 Citation (Scopus)

Perspective: Voltage control of magnetization in multiferroic heterostructures

Hu, J. M., Nan, C. W. & Chen, L. Q., Jul 1 2019, In : National Science Review. 6, 4, p. 621-624 4 p.

Research output: Contribution to journalReview article

Open Access
4 Citations (Scopus)

Phase-field modeling and machine learning of electric-thermal-mechanical breakdown of polymer-based dielectrics

Shen, Z. H., Wang, J. J., Jiang, J. Y., Huang, S. X., Lin, Y. H., Nan, C. W., Chen, L. Q. & Shen, Y., Dec 1 2019, In : Nature communications. 10, 1, 1843.

Research output: Contribution to journalArticle

Open Access
Nanocomposites
machine learning
learning
Learning systems
Polymers

Phase field simulation of grain size effects on the phase coexistence and magnetostrictive behavior near the ferromagnetic morphotropic phase boundary

Hu, C. C., Zhang, Z., Yang, T. N., Shi, Y. G., Cheng, X. X., Ni, J. J., Hao, J. G., Rao, W. F. & Chen, L. Q., Oct 14 2019, In : Applied Physics Letters. 115, 16, 162402.

Research output: Contribution to journalArticle

polycrystals
grain size
simulation
nanocrystals
routes
7 Citations (Scopus)

Polymer Nanocomposites with Interpenetrating Gradient Structure Exhibiting Ultrahigh Discharge Efficiency and Energy Density

Jiang, J., Shen, Z., Cai, X., Qian, J., Dan, Z., Lin, Y., Liu, B., Nan, C. W., Chen, L. & Shen, Y., Apr 18 2019, In : Advanced Energy Materials. 9, 15, 1803411.

Research output: Contribution to journalArticle

Nanocomposites
Polymers
Permittivity
Energy storage
Barium zirconate

Radiation induced grain boundary segregation in ferritic/martensitic steels

Xia, L. D., Ji, Y. Z., Liu, W. B., Chen, H., Yang, Z. G., Zhang, C. & Chen, L., Jan 1 2019, (Accepted/In press) In : Nuclear Engineering and Technology.

Research output: Contribution to journalArticle

Open Access
Martensitic steel
Ferritic steel
Grain boundaries
Radiation
Vacancies

Revealing ferroelectric switching character using deep recurrent neural networks

Agar, J. C., Naul, B., Pandya, S., van der Walt, S., Maher, J., Ren, Y., Chen, L. Q., Kalinin, S. V., Vasudevan, R. K., Cao, Y., Bloom, J. S. & Martin, L. W., Dec 1 2019, In : Nature communications. 10, 1, 4809.

Research output: Contribution to journalArticle

Open Access
Recurrent neural networks
Ferroelectric materials
manipulators
Spectrum Analysis
Spectroscopy
1 Citation (Scopus)

Robust polarization switching in self-assembled BiFeO3 nanoislands with quad-domain structures

Chen, M., Ma, J., Peng, R. C., Zhang, Q., Wang, J., Liang, Y., Wu, J., Chen, L. Q., Ma, J. & Nan, C. W., Aug 15 2019, In : Acta Materialia. 175, p. 324-330 7 p.

Research output: Contribution to journalArticle

Polarization
Data storage equipment
Nanoelectronics
Pulsed laser deposition
Oxides
2 Citations (Scopus)

Scalable Polymer Nanocomposites with Record High-Temperature Capacitive Performance Enabled by Rationally Designed Nanostructured Inorganic Fillers

Li, H., Ai, D., Ren, L., Yao, B., Han, Z., Shen, Z., Wang, J., Chen, L. & Wang, Q., Jun 6 2019, In : Advanced Materials. 31, 23, 1900875.

Research output: Contribution to journalArticle

Fillers
Nanocomposites
Polymers
Temperature
Composite materials
23 Citations (Scopus)

Spatially resolved steady-state negative capacitance

Yadav, A. K., Nguyen, K. X., Hong, Z., García-Fernández, P., Aguado-Puente, P., Nelson, C. T., Das, S., Prasad, B., Kwon, D., Cheema, S., Khan, A. I., Hu, C., Íñiguez, J., Junquera, J., Chen, L. Q., Muller, D. A., Ramesh, R. & Salahuddin, S., Jan 24 2019, In : Nature. 565, 7740, p. 468-471 4 p.

Research output: Contribution to journalLetter

Equipment Design
Thermodynamics
Electron Microscopy