2025
Ion-doped synaptic devices for neuromorphic applications
S. Jang†, B. Kim†, Y. Park, J. Kim, S.-Y. Lim, S. Lee, J. Lim, T. J. Park*, H. Lee*,Macromolecular Research,,
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2025
Tuning Relaxor-Antiferroelectric Order in (1 – x)PbMg1/3Nb2/3O3-(x)PbZrO3 Thin Films
S. Pamula, H. Pan, B. R. Denzer, Z. Tian, A. Surampalli, T. J. Park, J. M. LeBeau, L. W. Martin,ACS Nano,,
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2025
An electro-optical Mott neuron based on niobium dioxide
M. Islam, S. M. Bohaichuk, T. D. Brown, S. Oh, C. Perez, C. Zhang, T. J. Park, M. Park, A. A. Talin, S. Ramanathan, S. Kumar, and E. Pop,Nature Electronics,,
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2025
Energy-Efficient, Scalable Single-Layer MoS2–Based Synaptic Field-Effect Transistors
J. Kim†, B. Kim†, J. Ma†, S.-Y. Lim, M.-H. Choi, H. Jeong, J. Ji, J.-H. Kang, J. Chang*, J. Kwon*, and T. J. Park*,ACS Applied Electronic Materials,,
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2024
High on/off ratio SiO2-based memristors for neuromorphic computing: understanding the switching mechanisms through theoretical and electrochemical aspects
F. Qin, Y. Zhang, Z. Guo, T. J. Park, H. Park, C. S. Kim, J. Park, X. Fu, K. No, H. W. Song, X. Ruan, S. Lee,Materials Advances,5,4209
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2024
Subnanometer Scale Mapping of Hydrogen Doping in Vanadium Dioxide
A. Pofelski, H. Jia, S. Deng, H. Yu, T. J. Park, S. Manna, M. K. Y. Chan, S. K. R. S. Sankaranarayanan, S. Ramanathan,Nano Letters,24,1974
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2024
Infrared Nanoimaging of Hydrogenated Perovskite Nickelate Memristive Devices
S. Gamage, S. Manna, M. Zajac, S. Hancock, Q. Wang, S. Singh, M. Ghafariasl, K. Yao, T. E. Tiwald, T. J. Park, D. P. Landau, H. Wen, S. K. R. S. Sankaranarayanan, P. Darancet, S. Ramanathan, Y. Abate,ACS Nano,18,2105
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2024
Electrically tunable VO2-metal metasurface for mid-infrared switching, limiting, and nonlinear isolation
J. King†, C. Wan†, T. J. Park, S. Deshpande, Z. Zhang, S. Ramanathan, M. A. Kats,Nature Photonics,,
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2024
Hydrogen-induced tunable remanent polarization in a perovskite nickelate
Y. Yuan*,†, M. Kotiuga*,†, T. J. Park*,†, R. K. Patel, Y. Ni, A. Saha, H. Zhou, J. T. Sadowski, A. Al-Mahboob, H. Yu, K. Du, M. Zhu, S. Deng, R. S. Bisht, X. Lyu, C.-T. M. Wu, P. D. Ye, A. Sengupta, S.-W. Cheong, X. Xu, K. M. Rabe, S. Ramanathan*,Nature Communications,15,4717
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2023
Selective area doping for Mott neuromorphic electronics
S. Deng*,†, H. Yu†, T. J. Park*,†, A. N. M. N. Islam, S. Manna, A. Pofelski, Q. Wang, Y. Zhu, S. K.R.S. Sankaranarayanan, A. Sengupta, and S. Ramanathan*,Science Advances,9,
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2023
Complex oxides for brain-inspired computing: A review
T. J. Park†, S. Deng†, S. Manna, A. N. M. N. Islam, H. Yu, Y. Yuan, D. D. Fong, A. A. Chubykin, A. Sengupta, S. K. R. S. Sankaranarayanan, S. Ramanathan,Advanced Materials,,
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2023
Hydrogenated VO2 Bits for Probabilistic Computing
S. Deng†, T. J. Park†, H. Yu†, A. Saha, A. N. M. N. Islam, Q. Wang, A. Sengupta, S. Ramanathan,IEEE Electron Device Letters,,
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