Publication
2025
TAXI: Traveling Salesman Problem Accelerator with X-bar-based Ising Macros Powered by SOT-MRAMs and Hierarchical Clustering
Sangmin Yoo, Amod Holla, Sourav Sanyal, Dong Eun Kim, Francesca Iacopi, Dwaipayan Biswas, James Myers, Kaushik Roy, Proceedings of the 62nd ACM/IEEE Design Automation Conference (DAC) (In production), (2025)
2024
Efficient Data Processing Enabled by Tunable Dynamics in Entropy-Stabilized Oxide Memristors
Sangmin Yoo*, Sieun Chae*, Tony Chiang, Matthew Webb, Tao Ma, Hanjong Paik, Yongmo Park, Logan Williams, Kazuki Nomoto,
Huili Xing, Susan Trolier-McKinstry, Emmanouil Kioupakis, John Heron, Wei Lu, Nature Electronics, 7, 6, (2024)
Sangmin Yoo, Eric Y. Lee, Ziyu Wang, Xinxin Wang, Wei D. Lu, Advanced Intelligent Systems, 6, 12, (2024)
Perspective: Entropy-Stabilized Oxide Memristors
Sieun Chae*, Sangmin Yoo*, Emmanouil Kioupakis, Wei D. Lu, John Heron, Applied Physics Letters, 125, 7, 2024
Thermodynamic Origin of Nonvolatility in Resistive Memory
Jingxian Li, Anirudh Appachar, Sabrina L. Peczonezyk, Elisa T. Harrison, Anton V. Ievlev, Ryan Hood, Dongjae Shin, Sangmin Yoo, Brianna Roest, Kai Sun, Karsten Beckmann, Olya Popova, Tony Chiang, William S. Wahby, Robin B. Jacobs-Godrim, Matthew J. Marinella, Petro Maksymovych, John T. Heron, Nathaniel Cady, Wei D. Lu, Suhas Kumar, A. Alec Talin, Wenhao Sun, Yiyang Li, Matter, 7, 11, 2024
2023
PowerGAN: A Machine Learning Approach for Power Side‐Channel Attack on Compute‐in‐Memory Accelerators
Ziyu Wang, Yuting Wu, Yongmo Park, Sangmin Yoo, Xinxin Wang, Jason K. Eshraghian, Wei D. Lu, Advanced Intelligent Systems, 5, 12 (2023)
2022
Columnar Learning Networks for Multisensory Spatiotemporal Learning
Sangmin Yoo, Yongmo Park, Ziyu Wang, Yuting Wu, Saaketh Medepalli, Wesley Thio, Wei D. Lu, Advanced Intelligent Systems, 4, 11 (2022)
RM-NTT: An RRAM-Based Compute-in-Memory Number Theoretic Transform Accelerator
Yongmo Park, Ziyu Wang, Sangmin Yoo, Wei D. Lu, IEEE Journal on Exploratory Solid-State Computational Devices and Circuits (JXCDC), 8, 2 (2022)
Tuning Resistive Switching Behavior by Controlling Internal Ionic Dynamics for Biorealistic Implementation of Synaptic Plasticity
Sangmin Yoo, Yuting Wu, Yongmo Park, Wei D. Lu, Advanced Electronic Materials, 8, 8 (2022)
Spatiotemporal Spike Pattern Detection with Second-order Memristive Synapses
Yuting Wu, Sangmin Yoo, Fan-Hsuan Meng, Wei D. Lu, IEEE International Symposium on Circuits and Systems (ISCAS), 625-628 (2022)
2020
Filament‐Free Bulk Resistive Memory Enables Deterministic Analogue Switching
Yiyang Li, Elliot J. Fuller, Joshua D. Sugar, Sangmin Yoo, David S. Ashby, Christopher H. Bennett, Robert D. Horton, Michael S. Bartsch, Matthew J. Marinella, Wei D. Lu, Alec Talin, Advanced Materials, 32, 45 (2020)
Adaptive synaptic memory via lithium ion modulation in RRAM devices
Chih-Yang Lin, Jia Chen, Po-Hsun Chen, Ting-Chang Chang, Yuting Wu, Jason K. Eshraghian, John Moon, Sangmin Yoo, Yu-Hsun Wang, Wen-Chung Chen, Zhi-Yang Wang, Hui-Chun Huang, Yi Li, Xiangshui Miao, Wei D. Lu, Simon M Sze, Small, 16, 42 (2020)