Junyi Yang, Ruibin Mao, Mingrui Jiang, Yichuan Cheng, Pao-Sheng Vincent Sun, Shuai Dong, Giacomo Pedretti, Xia Sheng, Jim Ignowski, Haoliang Li, Can Li, Arindam Basu. "Efficient nonlinear function approximation in analog resistive crossbars for recurrent neural networks." Nature Communications, 2025. doi:10.1038/s41467-025-56254-6