Works (35)

2021 journal article

Emergent chirality in a polar meron to skyrmion transition revealed by 4D-STEM

Microscopy and Microanalysis, 27(S1), 348–350.

By: Y. Shao, S. Das, Z. Hong, R. Xu, S. Chandrika, F. Gómez-Ortiz, P. García-Fernández, L. Chen ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2021 journal article

Fracture and fatigue of thin crystalline SrTiO3 membranes

Applied Physics Letters, 119, 053102.

By: V. Harbola, R. Xu, S. Crossley, P. Singh & H. Hwang

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2021 journal article

Probing the dynamics of ferroelectric topological oscillators with the electron beam

Microscopy and Microanalysis, 27(S1), 690–692.

By: Y. Shao, Y. Nahas, P. Sergei, S. Das, R. Xu, S. Chandrika, K. Harikrishnan, H. Hwang ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2021 journal article

Symmetry-aware recursive image similarity exploration for materials microscopy

Npj Computational Materials, 7, 166.

By: T. Nguyen, Y. Guo, S. Qin, K. Frew, R. Xu & J. Agar

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2020 journal article

Beyond substrates: Strain engineering of ferroelectric membranes

Advanced Materials, 32(43), 2003780.

By: D. Pesquera, E. Parsonnet, A. Qualls, R. Xu, A. Gubser, J. Kim, Y. Jiang, G. Velarde ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2020 journal article

Integration of amorphous ferromagnetic oxides with multiferroic materials for room temperature magnetoelectric spintronics

Scientific Reports, 10, 3583.

By: H. Taz, B. Prasad, Y. Huang, Z. Chen, S. Hsu, R. Xu, V. Thakare, T. Sakthivel ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2020 journal article

Strain-induced room-temperature ferroelectricity in SrTiO3 membranes

Nature Communications, 11, 3141.

By: R. Xu, J. Huang, E. Barnard, S. Hong, P. Singh, E. Wong, T. Jansen, V. Harbola ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2019 journal article

Designing optimal perovskite structure for high ionic conduction

Advanced Materials, 32(1), 1905178.

By: R. Gao, A. Jain, S. Pandya, Y. Dong, Y. Yuan, H. Zhou, L. Dedon, V. Thoreton ...

Source: NC State University Libraries
Added: July 7, 2022

2019 journal article

Freestanding oxide ferroelectric tunnel junction memories transferred onto silicon

Nano Letters, 19(6), 3999–4003.

By: D. Lu, S. Crossley, R. Xu, Y. Hikita & H. Hwang

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2019 journal article

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

Nature Communications, 10, 1282.

By: R. Xu, S. Liu, S. Saremi, R. Gao, J. Wang, Z. Hong, H. Lu, A. Ghosh ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2019 journal article

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

Nature Communications, 10, 3951.

By: X. Lu, Z. Chen, Y. Cao, Y. Tang, R. Xu, S. Saremi, Z. Zhang, L. You ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2019 journal article

Understanding the role of ferroelastic domains on the pyroelectric and electrocaloric effects in ferroelectric thin films

Advanced Materials, 31(5), 1803312.

By: S. Pandya, G. Velarde, R. Gao, A. Everhardt, J. Wilbur, R. Xu, J. Maher, J. Agar, C. Dames, L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2018 journal article

Electronic Transport and Ferroelectric Switching in Ion-Bombarded, Defect-Engineered BiFeO3 Thin Films

Advanced Materials Interfaces, 5(3), 1700991.

By: S. Saremi, R. Xu, L. Dedon, R. Gao, A. Ghosh, A. Dasgupta, L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2018 journal article

Local control of defects and switching properties in ferroelectric thin films

Physical Review Materials, 2(8), 084414.

By: S. Saremi, R. Xu, F. Allen, J. Maher, J. Agar, R. Gao, P. Hosemann, L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2018 journal article

Nonstoichiometry, structure, and properties of Ba1−xTiOy thin films

Journal of Materials Chemistry C, 6, 10751–10759.

By: A. Dasgupta, S. Saremi, R. Xu, L. Dedon, S. Pandya, A. Damodaran, L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2018 journal article

Reducing coercive-field scaling in ferroelectric thin films via orientation control

ACS Nano, 12(5), 4736–4743.

By: R. Xu, R. Gao, S. Saremi, S. Reyes-Lillo, Y. Dong, Y. Qi, H. Lu, Z. Chen ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2017 journal article

Differential voltage amplification from ferroelectric negative capacitance

Applied Physics Letters, 111, 253501.

By: A. Khan, M. Hoffmann, K. Chatterjee, Z. Lu, R. Xu, C. Serrao, S. Smith, L. Martin ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2017 journal article

Electron Accumulation and Emergent Magnetism in LaMnO3 / SrTiO3 Heterostructures

Physical Review Letters, 119(15), 156801.

By: Z. Chen, Z. Chen, Z. Liu, M. Holtz, C. Li, X. Renshaw Wang, W. Lü, M. Motapothula ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2017 journal article

Ferroelectricity in Pb1+δZrO3 Thin Films

Chemistry of Materials, 29(15), 6544–6551.

By: R. Gao, S. Reyes-Lillo, R. Xu, A. Dasgupta, Y. Dong, L. Dedon, J. Kim, S. Saremi ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2017 journal article

Slow Conductance Relaxation in Graphene–Ferroelectric Field-Effect Transistors

Journal of Physical Chemistry C, 121(13), 7542–7548.

By: S. Rogers, R. Xu, S. Pandya, L. Martin & M. Shim

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2017 journal article

Three-State Ferroelastic Switching and Large Electromechanical Responses in PbTiO3 Thin Films

Advanced Materials, 29(37), 1702069.

By: A. Damodaran, S. Pandya, J. Agar, Y. Cao, R. Vasudevan, R. Xu, S. Saremi, Q. Li ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2016 journal article

Enhanced electrical resistivity and properties via ion bombardment of ferroelectric thin films

Advanced Materials, 28(48), 10750–10756.

By: S. Saremi, R. Xu, L. Dedon, J. Mundy, S. Hsu, Z. Chen, A. Damodaran, S. Chapman, J. Evans, L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2016 journal article

Frontiers in strain-engineered multifunctional ferroic materials

MRS Communications, 6, 151–166.

By: J. Agar, S. Pandya, R. Xu, A. Yadav, Z. Liu, T. Angsten, S. Saremi, M. Asta, R. Ramamoorthy, L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2016 journal article

Nanodomain Engineering in Ferroelectric Capacitors with Graphene Electrodes

Nano Letters, 16(10), 6460–6466.

By: H. Lu, B. Wang, T. Li, A. Lipatov, H. Lee, A. Rajapitamahuni, R. Xu, X. Hong ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2016 journal article

New modalities of strain-control of ferroelectric thin films

Journal of Physics: Condensed Matter, 28(26), 263001.

By: A. Damodaran, J. Agar, S. Pandya, Z. Chen, L. Dedon, R. Xu, B. Apgar, S. Saremi, L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2016 journal article

Self-Assembled, Nanostructured, Tunable Metamaterials via Spinodal Decomposition

ACS Nano, 10(11), 10237–10244.

By: Z. Chen, X. Wang, Y. Qi, S. Yang, J. Soares, B. Apgar, R. Gao, R. Xu ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2016 journal article

Single gate P-N junctions in graphene-ferroelectric devices

Applied Physics Letters, 108, 203109.

By: J. Hinnefeld, R. Xu, S. Rogers, S. Pandya, M. Shim, L. Martin, N. Mason

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2016 journal article

Strain-induced growth instability and nanoscale surface patterning in perovskite thin films

Scientific Reports, 6, 26075.

By: S. Pandya, A. Damodaran, R. Xu, S. Hsu, J. Agar & L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2016 journal article

Surface Chemically Switchable Ultraviolet Luminescence from Interfacial Two-Dimensional Electron Gas

Nano Letters, 16(1), 681–687.

By: M. Islam, D. Saldana-Greco, Z. Gu, F. Wang, E. Breckenfeld, Q. Lei, R. Xu, C. Hawley ...

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2015 journal article

Ferroelectric polarization reversal via successive ferroelastic transitions

Nature Materials, 14, 79–86.

By: R. Xu, S. Liu, J. Karthik, A. Damodaran, I. Grinberg, A. Rappe, L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2015 journal article

Orientation-dependent structural phase diagrams and dielectric properties of PbZr1−xTixO3 polydomain thin films

Physical Review B, 91(14), 144106.

By: R. Xu, J. Zhang, Z. Chen & L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2014 journal article

Effect of “symmetry mismatch” on the domain structure of rhombohedral BiFeO3 thin films

Applied Physics Letters, 104, 182908.

By: Z. Chen, A. Damodaran, R. Xu, S. Lee & L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2014 journal article

Stationary domain wall contribution to enhanced ferroelectric susceptibility

Nature Communications, 5, 3120.

By: R. Xu, J. Karthik, A. Damodaran & L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2014 journal article

Understanding order in compositionally graded ferroelectrics: Flexoelectricity, gradient, and depolarization field effects

Physical Review B, 89(22), 224101.

By: J. Zhang, R. Xu, A. Damodaran, Z. Chen & L. Martin

Sources: NC State University Libraries, ORCID
Added: July 7, 2022

2013 journal article

Tunable Carrier Type and Density in Graphene/PbZr0.2Ti0.8O3 Hybrid Structures through Ferroelectric Switching

Nano Letters, 13(4), 1693–1698.

By: C. Baeumer, S. Rogers, R. Xu, L. Martin & M. Shim

Sources: NC State University Libraries, ORCID
Added: July 7, 2022