Publications
Peer Reviewed Journal Articles
27. L. Caretta, C.O. Avci, “Domain walls speed up in insulating ferrimagnetic garnets,“ APL Materials 12, 011106 (2024)
26. P. Kavle, A. M. Ross, J. A. Zorn, P. Behera, E. Parsonnet, X. Huang, C.-C. Lin, L. Caretta, L.-Q. Chen, L. W. Martin, “Exchange-Interaction-Like Behavior in Ferroelectric Bilayers,” Advanced Materials 202301934 (2023)
25. P. Behera, E. Parsonnet, F. Gómez‐Ortiz, V. Srikrishna, P. Meisenheimer, S. Susarla, P. Kavle, L. Caretta, Y. Wu, Z. Tian, A. Fernandez, L. W. Martin, S. Das, J. Junquera, Z. Hong, R. Ramesh, “Emergent Ferroelectric Switching Behavior from Polar Vortex Lattice.” Advanced Materials 2208367 (2023)
24. R. Xu, K. J. Crust, V. Harbola, R. Arras, K. Y. Patel, S. Prosandeev, H. Cao, Y.‐T. Shao, P. Behera, L. Caretta, W. J. Kim, A. Khandelwal, M. Acharya, M. M. Wang, Y. Liu, E. S. Barnard, A. Raja, L. W Martin, X. W. Gu, H. Zhou, R. Ramesh, D. A. Muller, L. Bellaiche, H. Y. Hwang, “Size-Induced Ferroelectricity in Antiferroelectric Oxide Membranes,” Advanced Materials 2210562 (2023)
23. L. Caretta, R. Ramesh, “Orthogonal electric fields turn on and turn off symmetry in BiFeO superlattices,” Nature Materials 22 (2), 159-160 (2023)
22. L. Caretta, Y-T. Shao, J. Yu, A.B. Mei, B.F. Grosso, C. Dai, P. Behera, D. Lee, M. McCarter, E. Parsonnet, Harikrishnan K.P., F. Xue, X. Guo, E. Barnard, S. Ganschow, Z. Hong, A. Raja, L.W. Martin, L.Q. Chen, M. Feibig, K. Lai, N.A. Spaldin, D.A. Muller, D.G. Schlom, and R. Ramesh, “Nonvolatile Electric-Field Control of Inversion Symmetry,” Nature Materials 22, 207-215 (2023). Co-Corresponding authors (LC, RR)
21. E. Parsonnet, L. Caretta, V. Nagarajan, H. Zhang, H. Taghinejad, P. Behera, X. Huang, P. Kavle, A. Fernandez, D. Nikonov, H. Li, I. Young, J. Analytis, R. Ramesh, “Non-volatile Electric Field Control of Thermal Magnons in the Absence of an Applied Magnetic Field,” Physical Review Letters 129, 087601 (2022) Featured in Physics, Editor’s Suggestion, see Viewpoint: Multiferroics Are a Spintronics Game Changer
20. H. Zhang, Y.-T. Shao, R. Chen, X. Chen, S. Susarla, D. Raftrey, J.T. Reichanadter, L. Caretta, X. Huang, N.S. Settineri, Z. Chen, J. Zhou, E. Bourret-Courchesne, P. Ercius, J. Yao, P. Fischer, J.B. Neaton, D.A. Muller, R.J. Birgeneau, R. Ramesh, “A room temperature polar magnetic metal,” Physical Review Materials 6 (4), 044403 (2022) Featured in Physics
19. H. Zhang, D. Raftrey, YT. Chan, YT. Shao, R. Chen, X. Chen, X. Huang, J.T Reichanadter, K. Dong, S. Susarla, L. Caretta, Z. Chen, J. Yao, P. Fischer, J.B. Neaton, W. Wu, D.A. Muller, R.J. Birgeneau, R. Ramesh, “Room-temperature skyrmion lattice in a layered magnet (Fe0.5Co0.5)5GeTe2,” Science Advances 8, eabm7103 (2022)
18. P. Behera, M. A. May, F. Gómez-Ortiz, S. Susarla, S. Das, C. T. Nelson, L. Caretta, S.-L. Hsu, M. R. McCarter, B. H. Savitzky, E. S. Barnard, A. Raja, Z. Hong, P. García-Fernandez, S. W. Lovesey, G. van der Laan, P. Ercius, C. Ophus, L. W. Martin, J. Junquera, M. B. Raschke, R. Ramesh, “Electric field control of chirality,” Science Advances 8, eabj8030 (2022).
17. A.Fernandez, L. Caretta, S. Das, C. Klewe, D. Lou, E. Parsonnet, R. Gao, A. Luo, P. Shafer, L. W Martin, “Strain‐Induced Orbital Contributions to Oxygen Electrocatalysis in Transition‐Metal Perovskites,” Advanced Energy Materials 11, 2102175 (2021)
16. M. Huang, M.U. Hasan, K. Klyukin, D. Zhang, D. Lyu, P. Gargiani, M. Valvidares, S. Sheffels, A. Churikova, F. Büttner, J. Zehner, L. Caretta, K.-Y. Lee, J. Chang, J.-P. Wang, K. Leistner , B. Yildiz, & G.S.D. Beach, “Voltage control of ferrimagnetic order and voltage-assisted writing of ferrimagnetic spin textures,” Nature Nanotechnology 16, 981-988 (2021)
15. K. Gerlinger, B. Pfau, F. Büttner, M. Schneider, L.-M. Kern, J. Fuchs, D.Engel, C. M. Günther, M. Huang, I. Lemesh, L. Caretta, A. Churikova, P. Hessing, C. Klose, C. Strüber, C.V.K. Schmising, S. Huang, A. Wittmann, K. Litzius, D. Metternich, R. Battistelli, K. Bagschik, A. Sadovnikov, G.S.D. Beach, and S. Eisebitt, “Application concepts for ultrafast laser-induced skyrmion creation and annihilation,” Applied Physics Letters 118 (19) 192403 (2021). Cover Issue
14. S. Sayed, S. Hong, X. Huang, L. Caretta, A. S. Everhardt, R. Ramesh, S. Salahuddin, and S. Datta, “Unified Framework for Charge-Spin Interconversion in Spin-Orbit Materials,” Phys. Rev. Applied 15, 054004 (2021)
13. L. Caretta, S.-H. OH, T. Fakhrul, D.-K. Lee, B. H. Lee, S. K. Kim, C. A. Ross, K.-J. Lee, and G. S. D. Beach, “Relativistic kinematics of a magnetic soliton,” Science, vol. 18, p. 1438-1442 (2020) see Perspective: A new spin on special relativity
12. F. Büttner, B. Pfau, M. Bottcher, M. Schneider, G. Murcurio, C. M. Gunther, P. Hessing, C. Klose, A. Wittmann, K. Gerlinger, L.-M. Kern, C. Struber, C. von K.-S. J. Fuchs, D. Engel, A. Churikova, S. Huang, D. Suzuki, I. Lemesh, M. Huang, L. Caretta, D. Weder, J. H. Gaida, M. Moller, T. R. Harvey, S. Zayko, K. Bagschik, R. Carley, L. Mercadier, J. Schlappa, A. Yaroslavtsev, L. L. Guyarder, N. Gerasimova, A. Schertz, C. Deiter, R. Gort, D. Hickin, J. Zhu, M. Turcato, D. Lomidze, F. Erdinger, A. Castoldi, S. Maffessanti, M. Porro, A. Samartsev, J. Sinova, C. Ropers, J. H. Mentink, B. Dupe, G. S. D. Beach, and S. Eisebitt, “Observation of fluctuation-mediated picosecond nucleation of a topological phase,” Nature Materials, 20, 30–37 (2021).
11. H. Zhang, R. Chen, K. Zhai, Xiang Chen, L. Caretta, X. Huang, R. V. Chopdekar, J. C., J. Sun, J. Yao, R. Birgeneau, and R. Ramesh, “Itinerant ferromagnetism in van der Waals Fe5−xGeTe2 crystals above room temperature,” Phys. Rev. B 102, 064417 (2020).
10. L. Caretta, E. Rosenberg, F. Büttner, T. Fakhrul, P. Gargiani, M. Valvidares, Z. Chen, P. Reddy, D. A. Muller, C. A. Ross, and G. S. D. Beach, "Interfacial Dzyaloshinskii-Moriya interaction arising from rare-earth orbital magnetism in insulating magnetic oxides," Nature Commun., vol. 11, p. 1090 (2020).
9. F. Büttner, M. A. Mawass, J. Bauer, E. Rosenberg, L. Caretta, C. O. Avci, J. Gräfe, S. Finizio, C. A. F. Vaz, N. Novakovic, M. Weigand, K. Litzius, J. Förster, N. Träger, F. Groß, D. Suzuki, M. Huang, J. Bartell, F. Kronast, J. Raabe, G. Schütz, C. A. Ross, and G. S. D. Beach, “Thermal nucleation and high-resolution imaging of submicrometer magnetic bubbles in thin thulium iron garnet films with perpendicular anisotropy,” Phys. Rev. Materials, vol. 4, 011401(R) (2020).
8. C. O. Avci, E. Rosenberg, L. Caretta, F. Büttner, M. Mann, C. Marcus, D. Bono, C. A. Ross, and G. S. D. Beach, “Interface-driven chiral magnetism and current-driven domain walls in insulating magnetic garnets,” Nat. Nanotechnol., 2019.
7. I. Lemesh, K. Litzius, M. Böttcher, P. Bassirian, N. Kerber, D. Heinze, J. Zázvorka, F. Büttner, L. Caretta, M. Mann, M. Weigand, S. Finizio, J. Raabe, M. Im, H. Stoll, G. Schütz, B. Dupé, M. Kläui, and G. S. D. Beach, “Current‐Induced Skyrmion Generation through Morphological Thermal Transitions in Chiral Ferromagnetic Heterostructures,” Adv. Mater., vol. 1805461, pp. 1–7, (2018). Cover Issue
6. L. Caretta, M. Mann, F. Büttner, K. Ueda, B. Pfau, C. M. Günther, P. Hessing, A. Churikova, C. Klose, M. Schneider, D. Engel, C. Marcus, D. Bono, K. Bagschik, S. Eisebitt, and G. S. D. Beach, “Fast current-driven domain walls and small skyrmions in a compensated ferrimagnet,” Nature Nanotechnology 3 (2018). Cover Issue
5. F. Büttner, I. Lemesh, M. Schneider, B. Pfau, M. Christian, P. Hessing, J. Geilhufe, L. Caretta, D. Engel, B. Krüger, J. Viefhaus, S. Eisebitt, and G.S.D. Beach, “Field-free deterministic ultrafast creation of magnetic skyrmions by spin-orbit torques,” Nature Nanotechnology (2017). Cover Issue
4. K. Litzius, I. Lemesh, B. Krüger, P. Bassirian, L. Caretta, K. Richter, F. Büttner, K. Sato, O.A. Tretiakov, J. Förster, R.M. Reeve, M. Weigand, I. Bykova, H. Stoll, G. Schütz, G.S.D. Beach, and M. Kläui, "Skyrmion Hall effect revealed by direct time-resolved X-ray microscopy," Nature Physics 13, 170 (2017).
3. C. O. Avci, A. Quindeau, C.-F. Pai, M. Mann, L. Caretta, A. S. Tang, M. C. Onbasli, C. A. Ross, and G. S. D. Beach, “Current-induced switching in a magnetic insulator,” Nature Materials 16, 309 (2017).
2. S. Woo, K. Litzius, B. Krüger, M.-Y. Im, L. Caretta, K. Richter, M. Mann, A. Krone, R. M. Reeve, M. Weigand, P. Agrawal, I. Lemesh, M.-A. Mawass, P. Fischer, M. Kläui, and G. S. D. Beach, “Observation of room-temperature magnetic skyrmions and their current-driven dynamics in ultrathin metallic ferromagnets,” Nature Materials 15, 501 (2016).
1. S. Woo, M. Mann, A. J. Tan, L. Caretta, and G. S. D. Beach, “Enhanced spin-orbit torques in Pt/Co/Ta heterostructures,” Appl. Phys. Lett. 105, 212404 (2014).