Publications
Publications
2026
40. Sung Keun Shim, Wonho Choi, Sunwoo Cheong, Dong Hoon Shin, Jonghoon Shin, Janguk Han, Jiseong Im, Sungho Kim, Kunhee Son, Hyun Wook Kim, Jin Hong Kim, Jea Min Cho, Junwoo Park, Byongwoo Park, Yoon Ho Jang, and Cheol Seong Hwang, “Monolithic Three-Dimensionally Integrated Memristor–Thin-Film Transistor for Electrically Programmable Multimode Reservoir Computing,” Nature Communications (Submitted).
39. Wonho Choi, Byongwoo Park, Seungjae Yoon, Jeong Woo Jeon, Gwangsik Jeon, Sangmin Jeon, Sungjin Kim, Yoon Ho Jang, Joon-Kyu Han, Jung-Hae Choi, Chanyoung Yoo, and Cheol Seong Hwang, “P-Type Tellurium Thin-Film Transistor with Sacrificial Atomic Layer Deposition,” Nature Electronics (Under review).
38. Jae-Hyun Lee, Jun-Young Park, Jeong-Min Lee, Hyeon-Jun Kang, Seon-Jin Yoo, Ki-Nam Park, Yoon Ho Jang*, and Joon-Kyu Han*, “Hardware-Efficient Locality-Preserving Graph Processing via Ferroelectric Fowler–Nordheim Tunneling Crossbar Array,” Small (Accepted) (*co-corresponding).
37. Woo-Bin Jung, Hanju Kim, Yoon Ho Jang, Nadir Talha, Hefei Liu, Jun Wang, and Donhee Ham, “Intracellular Microelectrode Array (iMEA) and Synaptic Connectivity Mapping,” Current Opinion in Solid State and Materials Science 44, 101267 (2026), doi:10.1016/j.cossms.2026.101267.
36. Suk Yeop Chun†, Yoon Ho Jang†, Ji Eun Kim, Keunho Soh, Janguk Han, Soo Hyung Lee, Chong-Yun Kang*, Cheol Seong Hwang*, and Jung Ho Yoon*, “Hydrogen-Assisted Asymmetric and Nonlinear Memristor Array for Reconfigurable Olfactory Graph Networks,” Small Methods 10.5 (2026), doi:10.1002/smtd.202502405.
35. Sunwoo Cheong, Soo Hyung Lee, Janguk Han, Jun-Young Park, Dong Hoon Shin, Yoon Ho Jang, Sung Keun Shim, Sungho Kim, Cheol Seong Hwang, and Joon-Kyu Han, “Multi-State Probabilistic Computing Using Floating-Body MOSFETs Based on the Potts Model for Solving Complex Combinatorial Optimization Problems,” Advanced Materials38.16, e16797 (2026), doi:10.1002/adma.202516797.
34. Shuang Wang, Zhiyuan Li, Mengjiao Pei, Qinqi Ren, Ming Deng, Kah-Wee Ang, Alon Ascoli, Sarbajit Banerjee, Michele Bonnin, Yoeri van de Burgt, Bojun Cheng, Leon Chua, Pier Paolo Civalleri, Fernando Corinto, Tie Jun Cui, Saptarshi Das, Ahmet Samil Demirkol, Sebastiaan Van Dijken, Yijia Fan, Lu Fang, Matteo Farronato, Zi Rui Feng, Emanuele Gemo, Marco Gilli, Sreetosh Goswami, Yuhui He, Chaoran Huang, Qianqian Huang, Cheol Seong Hwang, Daniele Ielmini, Yoon Ho Jang, Zdenka Kuncic, Max Christian Lemme, Can Li, Shi-Jun Liang, Keqin Liu, Shaojie Liu, Jin Luo, Qian Ma, Wolfgang Maass, Piergiulio Mannocci, Ioannis Messaris, Feng Miao, Thomas Mikolajick, Vasilis Ntinas, John Ponis, Themis Prodromakis, Dimitris Prousalis, Qiming Shao, Stefan Slesazeck, John Paul Strachan, Hongwei Tan, Jianshi Tang, Ronald Tetzlaff, Le Phuong Lan Tran, Ilia Valov, Anthony Vorias, Benshan Wang, Jiangjing Wang, Shengbo Wang, Xiaozhe Wang, Yasai Wang, Huaqiang Wu, Qiangfei Xia, Kai Xiao, Zhihua Xiao, Zheshun Xiong, Tengji Xu, Ming-Jay Yang, Yuchao Yang, Yuekun Yang, Wei Zhang, and Yang Chai, “Technology Roadmap of Bioinspired Computing Hardware,” ACS Nano 20.10, 8102–8163 (2026).
33. Sungho Kim, Dong Hoon Shin, Wonho Choi, Sunwoo Cheong, Sung Keun Shim, Soo Hyung Lee, Janguk Han, Yoon Ho Jang, Néstor Ghenzi, and Cheol Seong Hwang, “Spatiotemporal Reservoir Computing with a Reconfigurable Multifunctional Memristor Array,” Advanced Materials 38.3 (2026).
2025
32. Soo Hyung Lee†, Sungho Kim†, Janguk Han, Sung Keun Shim, Kunhee Son, Dong Hoon Shin, Hanyong Jeong, Jinwoo Park, Seong Jae Shin, Yoon Ho Jang*, and Cheol Seong Hwang*, “Electrically Tunable Physical Reservoir Computing on Two-Terminal Devices,” npj Unconventional Computing 2, 27 (2025) (*co-corresponding).
31. Yoon Ho Jang†, Janguk Han†, Soo Hyung Lee†, and Cheol Seong Hwang, “Next-Generation Graph Computing with Electric Current-Based and Quantum-Inspired Approaches,” Nature Communications 16, 8029 (2025).
30. Sung Keun Shim†, Joon-Kyu Han, Janguk Han, Soo Hyung Lee, Dong Hoon Shin, Sunwoo Cheong, Sungho Kim, Hanyong Jeong, Yoon Ho Jang*, and Cheol Seong Hwang*, “Advanced Time Series Data Processing Using Various Memristor-Integrated Devices,” Advanced Materials Technologies 10.15, e00838 (2025) (*co-corresponding).
29. Janguk Han†, Yoon Ho Jang†, Ji Won Moon, Sung Keun Shim, Sunwoo Cheong, Soo Hyung Lee, Tae Won Park, Joon-Kyu Han, and Cheol Seong Hwang, “Vertical Memristive Crossbar Array for Multilayer Graph Embedding and Analysis,” Advanced Materials 37.10, 2416988 (2025), doi:10.1002/adma.202416988.
28. Seung Kyu Ryoo, Kyung Do Kim, Wonho Choi, Panithan Sriboriboon, Seungjae Heo, Haengha Seo, Yoon Ho Jang, Jeong Woo Jeon, Min Kyu Yeom, Suk Hyun Lee, Han Sol Park, Yunseok Kim, and Cheol Seong Hwang, “Fabrication of Ultrathin Ferroelectric Al₀.₇Sc₀.₃N Films under Complementary-Metal-Oxide-Semiconductor-Compatible Conditions by Using HfN₀.₄ Electrode,” Advanced Materials 37.1, 2413295 (2025).
2024
27. Sung Keun Shim†, Keonuk Lee†, Janguk Han, Dong Hoon Shin, Soo Hyung Lee, Sunwoo Cheong, Yoon Ho Jang*, and Cheol Seong Hwang*, “Thresholding Computing with Heterogeneous Integration of Memristive Kernel with Metal-Oxide-Semiconductor Capacitor for Temporal Data Analysis,” Advanced Materials 36.50, 2410432 (2024), doi:10.1002/adma.202410432 (*co-corresponding).
26. Sunwoo Cheong, Dong Hoon Shin, Soo Hyung Lee, Yoon Ho Jang, Janguk Han, Sung Keun Shim, Joon-Kyu Han, Néstor Ghenzi, and Cheol Seong Hwang, “Hyperplane Tree-Based Data Mining with a Multi-Functional Memristive Crossbar Array,” Materials Horizons 11.23, 5946–5959 (2024).
25. Jin Hong Kim, Hyun Wook Kim, Min Jung Chung, Dong Hoon Shin, Yeong Rok Kim, Jaehyun Kim, Yoon Ho Jang, Sunwoo Cheong, Soo Hyung Lee, Janguk Han, Hyungjun Park, Joon-Kyu Han, and Cheol Seong Hwang, “A Stochastic Photo-Responsive Memristive Neuron for an In-Sensor Visual System Based on a Restricted Boltzmann Machine,” Nanoscale Horizons 9.12, 2248–2258 (2024).
24. Yoon Ho Jang†, Joon-Kyu Han†, and Cheol Seong Hwang, “A Review of Memristive Reservoir Computing for Temporal Data Processing and Sensing,” InfoScience 1.1, e12013 (2024), doi:10.1002/inc2.12013.
23. Soo Hyung Lee, Sunwoo Cheong, Jea Min Cho, Néstor Ghenzi, Dong Hoon Shin, Yoon Ho Jang, Janguk Han, Tae Won Park, Dong Yun Kim, Sung Keun Shim, Joon-Kyu Han, Seung Soo Kim, and Cheol Seong Hwang, “In-Materia Annealing and Combinatorial Optimization Based on Vertical Memristive Array,” Advanced Materials 36.40, 2410191 (2024), doi:10.1002/adma.202410191.
22. Dong Hoon Shin, Sunwoo Cheong, Soo Hyung Lee, Yoon Ho Jang, Taegyun Park, Janguk Han, Sung Keun Shim, Yeong Rok Kim, Joon-Kyu Han, In Kyung Baek, Néstor Ghenzi, and Cheol Seong Hwang, “Heterogeneous Density-Based Clustering with a Dual-Functional Memristive Array,” Materials Horizons 11.18, 4493–4506 (2024), doi:10.1039/D4MH00300D.
21. Yoon Ho Jang†, Soo Hyung Lee†, Janguk Han, Sunwoo Cheong, Sung Keun Shim, Joon-Kyu Han, Seung Kyu Ryoo, and Cheol Seong Hwang, “Memristive Crossbar Array-Based Probabilistic Graph Modeling,” Advanced Materials 36.36, 2403904 (2024), doi:10.1002/adma.202403904.
20. Sahngik Mun†, Yoon Ho Jang†, Janguk Han, Sung Keun Shim, Sukin Kang, Yonghee Lee, Jinheon Choi, Sunwoo Cheong, Soo Hyung Lee, Seung Kyu Ryoo, Joon-Kyu Han, and Cheol Seong Hwang, “High-Dimensional Physical Reservoir with Back-End-of-Line-Compatible Tin Monoxide Thin-Film Transistor,” ACS Applied Materials & Interfaces16.32, 42884–42893 (2024).
19. Kyung Seok Woo, Hyungjun Park, Néstor Ghenzi, A. Alec Talin, Taeyoung Jeong, Jung-Hae Choi, Sangheon Oh, Yoon Ho Jang, Janguk Han, R. Stanley Williams, Suhas Kumar, and Cheol Seong Hwang, “Memristors with Tunable Volatility for Reconfigurable Neuromorphic Computing,” ACS Nano 18.26, 17007–17017 (2024).
18. Sung Keun Shim†, Yoon Ho Jang†, Janguk Han, Jeong Woo Jeon, Dong Hoon Shin, Yeong Rok Kim, Joon-Kyu Han, Kyung Seok Woo, Soo Hyung Lee, Sunwoo Cheong, Jaehyun Kim, Haengha Seo, Jonghoon Shin, and Cheol Seong Hwang, “2Memristor-1Capacitor Integrated Temporal Kernel for High-Dimensional Data Mapping,” Small 20.25, e2306585 (2024).
17. Jaehyun Kim, Joon-Kyu Han, Ho-Young Maeng, Janguk Han, Jeong Woo Jeon, Yoon Ho Jang, Kyung Seok Woo, Yang-Kyu Choi, and Cheol Seong Hwang, “Fully CMOS-Based p-Bits with a Bistable Resistor for Probabilistic Computing,” Advanced Functional Materials 34.22, 2307935 (2024).
16. Jonghoon Shin, Haengha Seo, Kun Hee Ye, Yoon Ho Jang, Dae Seon Kwon, Junil Lim, Tae Kyun Kim, Heewon Paik, Haewon Song, Ha Ni Kim, Seungyong Byun, Seong Jae Shin, Kyung Do Kim, Yong Bin Lee, In Soo Lee, Jung-Hae Choi, and Cheol Seong Hwang, “Understanding Phase Evolution of Ferroelectric Hf₀.₅Zr₀.₅O₂ Thin Films with Al₂O₃ and Y₂O₃ Inserted Layers,” Journal of Materials Chemistry C 12.14, 5035–5046 (2024).
15. Kyung Seok Woo, Yonghee Lee, Joon-Kyu Han, Tae Won Park, Yoon Ho Jang, and Cheol Seong Hwang, “A Ternary Gate-Connected Threshold Switching Thin-Film Transistor,” Applied Physics Letters 124.15, 153503 (2024).
14. In Kyung Baek, Soo Hyung Lee, Yoon Ho Jang, Hyungjun Park, Jaehyun Kim, Sunwoo Cheong, Sung Keun Shim, Janguk Han, Joon-Kyu Han, Gwang Sik Jeon, Dong Hoon Shin, Kyung Seok Woo, and Cheol Seong Hwang, “Implementation of Bayesian Network and Bayesian Inference Using Cu₀.₁Te₀.₉/HfO₂/Pt Threshold Switching Memristor,” Nanoscale Advances 6, 2892–2902 (2024).
13. Yoon Ho Jang†, Janguk Han†, Sung Keun Shim, Sunwoo Cheong, Soo Hyung Lee, Joon-Kyu Han, and Cheol Seong Hwang, “Cross-Wired Memristive Crossbar Array for Effective Graph Data Analysis,” Advanced Materials 36.13, 2311040 (2024).
12. Jeong Woo Jeon, Byongwoo Park, Yoon Ho Jang, Soo Hyung Lee, Sangmin Jeon, Janguk Han, Seung Kyu Ryoo, Kyung Do Kim, Sung Keun Shim, Sunwoo Cheong, Wonho Choi, Gwangsik Jeon, Sungjin Kim, Chanyoung Yoo, Joon-Kyu Han, and Cheol Seong Hwang, “Vertically Stackable Ovonic Threshold Switch Oscillator Using Atomic Layer Deposited Ge₀.₆Se₀.₄ Film for High-Density Artificial Neural Networks,” ACS Applied Materials & Interfaces 16.12, 15032–15042 (2024).
11. Néstor Ghenzi, Tae Won Park, Seung Soo Kim, Hae Jin Kim, Yoon Ho Jang, Kyung Seok Woo, and Cheol Seong Hwang, “Heterogeneous Reservoir Computing in Second-Order Ta₂O₅/HfO₂ Memristors,” Nanoscale Horizons 9.3, 427–437 (2024).
10. Sunwoo Cheong, Dong Hoon Shin, Soo Hyung Lee, Yoon Ho Jang, Taegyun Park, Janguk Han, Sung Keun Shim, Yeong Rok Kim, Joon-Kyu Han, Néstor Ghenzi, and Cheol Seong Hwang, “Parallel Density-Based Spatial Clustering with Dual-Functional Memristive Crossbar Array,” Advanced Functional Materials 34.8, 2309108 (2024).
9. Yoon Ho Jang†, Soo Hyung Lee†, Janguk Han, Woohyun Kim, Sung Keun Shim, Sunwoo Cheong, Kyung Seok Woo, Joon-Kyu Han, and Cheol Seong Hwang, “Spatiotemporal Data Processing with Memristor Crossbar-Array-Based Graph Reservoir,” Advanced Materials 36.7, 2309314 (2024).
8. Yoon Ho Jang†, Joon-Kyu Han†, Sangik Moon, Sung Keun Shim, Janguk Han, Sunwoo Cheong, Soo Hyung Lee, and Cheol Seong Hwang, “A High-Dimensional In-Sensor Reservoir Computing System with Optoelectronic Memristors for High-Performance Neuromorphic Machine Vision,” Materials Horizons 11.2, 499–509 (2024).
2023
7. Junil Lim, Kun Hee Ye, Dae Seon Kwon, Haengha Seo, Tae Kyun Kim, Heewon Paik, Jonghoon Shin, Haewon Song, Yoon Ho Jang, Jung-Hae Choi, and Cheol Seong Hwang, “Enhancing the Crystallization and Properties of the SrRuO₃ Electrode Film Grown by Atomic-Layer-Deposited SrO and Pulsed-Chemical Vapor-Deposited RuO₂ through Al Substitution,” ACS Applied Electronic Materials 5.8, 4187–4197 (2023).
6. Junil Lim, Dae Seon Kwon, Haengha Seo, Tae Kyun Kim, Heewon Paik, Jonghoon Shin, Haewon Song, Yoon Ho Jang, Yu-Kyung Park, Keonuk Lee, Young Sin Kim, Jung-Hae Choi, and Cheol Seong Hwang, “Improving the Properties of SrRuO₃ Electrode Films Grown by Atomic Layer-Deposited SrO and Pulsed Chemical Vapor-Deposited RuO₂ Using Al₂O₃ Capping Layers,” ACS Applied Electronic Materials 5.8, 4494–4503 (2023).
5. Yoon Ho Jang†, Janguk Han†, Jihun Kim, Woohyun Kim, Kyung Seok Woo, Jaehyun Kim, and Cheol Seong Hwang, “Graph Analysis with Multi-Functional Self-Rectifying Memristor Array,” Advanced Materials 35.10 (2023).
4. Hyeon Woo Park, Minsik Oh, In Soo Lee, Seungyong Byun, Yoon Ho Jang, Yong Bin Lee, Beom Yong Kim, Suk Hyun Lee, Seung Kyu Ryoo, Doosup Shim, Jae Hoon Lee, Hani Kim, Kyung Do Kim, and Cheol Seong Hwang, “Double S-Shaped Polarization–Voltage Curve and Negative Capacitance from Al₂O₃–Hf₀.₅Zr₀.₅O₂–Al₂O₃ Triple-Layer Structure,” Advanced Functional Materials 33.9, 2206637 (2023).
2022
3. Seung Kyu Ryoo, Kyung Do Kim, Hyeon Woo Park, Yong Bin Lee, Suk Hyun Lee, In Soo Lee, Seungyong Byun, Doosup Shim, Jae Hoon Lee, Hani Kim, Yoon Ho Jang, Min Hyuk Park, and Cheol Seong Hwang, “Investigation of Optimum Deposition Conditions of Radio Frequency Reactive Magnetron Sputtering of Al₀.₇Sc₀.₃N Film with Thickness Down to 20 nm,” Advanced Electronic Materials 8.11 (2022).
2. Kyung Seok Woo, Jaehyun Kim, Janguk Han, Woohyun Kim, Yoon Ho Jang, and Cheol Seong Hwang, “Probabilistic Computing Using Cu₀.₁Te₀.₉/HfO₂/Pt Diffusive Memristors,” Nature Communications 13.1 (2022).
2021
1. Yoon Ho Jang†, Woohyun Kim, Jihun Kim, Kyung Seok Woo, Hyun Jae Lee, Jeong Woo Jeon, Sung Keun Shim, Janguk Han, and Cheol Seong Hwang, “Time-Varying Data Processing with Nonvolatile Memristor-Based Temporal Kernel,” Nature Communications 12.1 (2021).