Neuromorphic learning with Mott insulator NiO, Z. Zhang, S. Mondal, S. Mandal, J. M. Allred, N. A. Aghamiri, A. Fali, Z. Zhang, H. Zhou, H. Cao, F. Rodolakis, J. L. McChesney, Q. Wang, Y. Sun, Y. Abate, K. Roy, K. M. Rabe and S. Ramanathan, Proceedings of the National Academy of Sciences of the USA, 118, e2017239118 (2021)

Low-temperature emergent neuromorphic networks with correlated oxide devices, U. S. Goteti, I. A. Zaluzhnyy, S. Ramanathan, R. C. Dynes and A. Frano, Proceedings of the National Academy of Sciences of the USA, 118, e2103934118 (2021)

Dynamics of voltage-driven oscillating insulator-metal transitions, Y. Shi, A. E. Duwel, D. M. Callahan, Y. Sun, F. A. Hong, H. Padmanabhan, V. Gopalan, R. Engel-Herbert, S. Ramanathan and L-Q. Chen, Physical Review B, 104, 064308 (2021)

Proton distribution visualization in perovskite devices utilizing nanofocused X-rays, I. A. Zaluzhnyy, P. O. Sprau, R. Tran, Q. Wang, H. T. Zhang, Z. Zhang, T. J. Park, N. Hua, B. Stoychev, M. J. Cherukara, M. V. Holt, E. Nazraretski, X. Huang, H. Yan, A. Pattammattel, Y. S. Chu, S. P. Ong, S. Ramanathan, O. Shpyrko and A. Frano, Physical Review Materials, 5, 095003 (2021)

Universal phase dynamics in VO2 switches revealed by ultrafast operando diffraction, A. Sood, X. Shen, Y. Shi, S. Kumar, S. J. Park, M. Zajac, Y. Sun, L. Q. Chen, S. Ramanathan, X. Wang, W. C. Chueh and A. M. Lindenberg, Science, 373, 352 (2021)

Ultrathin broadband reflective optical limiter, C. Wan, Z. Zhang, J. Salman, J. King, Y. Xiao, Z. Yu, A. Shahsafi, R. Wambold, S. Ramanathan and M. A. Kats, Laser and Photonics Reviews, in press (https://doi.org/10.1002/lpor.202100001, 2021)

Effective reduction of PdCoO2 thin films via hydrogenation and sign tunable anomalous Hall effect, G. Rimal, C. Schmidt, H. Hijazi, L. C. Feldman, Y. Liu, E. Skoropota, J. Lapano, M. Brahlek, D. Mukherjee, R. R. Unocic, M. F. Chisholm, Y. Sun, H. Yu, S. Ramanathan, C. J. Sun, H. Zhou and S. Oh, Physical Review Materials 5, L052001 (2021)

A. Tripathi, J. John, S. Kruk, Z. Zhang, H. Nguyen, L. Berguiga, P. R. Romeo, R. Orobtchouk, S. Ramanathan, Y. Kivshar and S. Cueff, Tunable Mie-resonant dielectric metasurfaces based on VO2 phase-transition materials, ACS Photonics, 8, 1206 (2021)

First experimental demonstration of robust HZO/Ga2O3 ferroelectric field-effect transistors as synaptic devices for artificial intelligence applications, J. Noh, H. Bae, J. Li, Y. Luo, Y. Qu, T. J. Park, M. Si, X. Chen, A. R. Charnas, W. Chung, X. Peng, S. Ramanathan, S. Yu and P. D. Ye, IEEE Transactions on Electron Devices, 68, 2515 (2021)