U-MRAM: Transistor-Less, High-Speed (10 ns), Low-Voltage (0.6 V), Field-Free Unipolar MRAM for High-Density Data Memory. - Ming-Hung Wu; Ming-Chun Hong; Ching Shih; Yao-Jen Chang; Yu-Chen Hsin; Shih-Ching Chiu; Kuan-Ming Chen; Yi-Hui Su; Chih-Yao Wang; Shan-Yi Yang; Guan-Long Chen; Hsin-Han Lee; et al. (VLSI Technology and Circuits, 2023)