Haewon Song, Yu Kyung Park, Jonghoon Shin, Tae Kyun Kim, Heewon Paik, and Cheol Seong Hwang* 

Efficient leakage suppression in TiO₂ dielectric films for dynamic random access memory capacitors via Mg doping. 

Journal of Materials Chemistry C (2026) 

DOI: 10.1039/D6TC01369D

Sungjin Kim, Jeong Woo Jeon, Byongwoo Park, Wonho Choi, Gwangsik Jeon, Sangmin Jeon, Junwoo Park, Woohyun Kim, Junyoung Lim, David Ahn, Chanyoung Yoo, and Cheol Seong Hwang**

Atomic Layer Deposition of High-Density GeSe Films for Stable Vertical Ovonic Threshold Switching and Selector-Only Memory

Chem. Mater.

DOI: 10.1021/acs.chemmater.6c01199 (2026). 

June-Chul Shin†, Taegyun Park†, Dong Hoon Shin†, Hyun-Young Choi†, Kyungmin Yang, Jiwoo Kim, Oh Yeong Gong, Hee Jae Hwang, Kenji Watanabe, Takashi Taniguchi, Yeonwoong Jung, Cheol Seong Hwang, and Gwan-Hyoung Lee**

Reconfigurable 2D Floating-Gate Field-Effect Transistors with Graphene-Induced Interfacial Polarization for Unified Memory-Logic Integration

ACS Nano (2026)

DOI: https://doi.org/10.1021/acsnano.6c05072

Juneseong Choi^†, Minsub Um^†, Hyobin Park, Jinheon Choi, Sahngik Aaron Mun, Jaewon Ham, Seoryong Park, Hyungjeung Kim, Shihyun Kim, Subin Moon, Jong hoon shin, and Cheol Seong Hwang^*

Mechanistic Evaluation of Amorphous InGaZnO-Based One Transistor-One Capacitor Memory Cell via Fast Current-Voltage Measurements and Modeling

Nanoscale (2026)

DOI : https://doi.org/10.1039/d6nr00995f

Dong Hoon Shin, Wonho Choi, Sunwoo Cheong, Néstor Ghenzi, Sung Keun Shim, Sung Ho Kim, Kunhee Son, Soo Hyung Lee, Byongwoo Park, Jonghoon Shin, and Cheol Seong Hwang* Adaptive spatial hashing with dual-domain memristive hardware.

Nature Communications., DOI: 10.1038/s41467-026-72743-8 (2026)

Haewon Song, Jonghoon Shin, Tae Kyun Kim, Heewon Paik, Dae Seon Kwon, and Cheol Seong Hwang*

Electrode-dependent interfacial reactions and Ru loss suppression during ozone-based atomic layer deposition of TiO₂ on Ru- and RuO₂-based electrodes.

J. Mater. Chem. C, DOI: 10.1039/d6tc01485b (2026) 

Hyeon Woo Park, Yunseok Kim, Won-Tae Koo, Dong Ik Suh, Junseong Seo , Seungyong Byun, Youngmo Kim,
Ja-Yong Kim, SeungWook Ryu, Heeyoung Jeon, KiVin Im, Gwangyeob Lee,
Taeone Youn, Seho Lee, Jaeyun Yi, Seon Yong Cha & Cheol Seong Hwang

The cylindrical devices with tunable positive, infinite, and negative capacitance for dynamic random access memory. 

Nat Commun 17, 5184

Dae Seon Kwon, Kun Hee Ye, In Soo Lee, Jonghoon Shin, Junil Lim, Tae Kyun Kim, Haengha Seo, Heewon Paik, Haewon Song, Seungheon Choi, Jung-Hae Choi*, and Cheol Seong Hwang*

Heterogeneous Local-Epitaxial Growth
Behavior of Ultrathin HfO₂/Al-Doped TiO₂ Bilayer Dielectrics for
Dynamic Random-Access Memory Capacitor Applications

ACS Appl. Mater. Interfaces, DOI: 10.1021/acsami.6c04008 (2026) 

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, Yang Chai^*

Technology Roadmap of Bioinspired Computing Hardware

ACS Nano (2026)

DOI : https://doi.org/10.1021/acsnano.5c17087

Sunwoo Cheong^†, Soo Hyung Lee^†, Janguk Han^†, Jun-Young Park, Dong Hoon Shin, Yoon Ho Jang, Sung Keun Shim, Sungho Kim, Cheol Seong Hwang^*, Joon-Kyu Han^*

Multi-State Probabilistic Computing Using Floating-Body MOSFETs Based on the Potts Model for Solving Complex Combinatorial Optimization Problems 

AdvancedMaterials,2026;0:e16797

DOI : https://doi.org/10.1002/adma.202516797

Suk Yeop Chun^†, Yoon Ho Jang^†, Ji Eun Kim, Keunho Soh, Min Su Nam, Na Kyung Yu, Janguk Han, Soo Hyung Lee, Chong-Yun Kang^*, Cheol Seong Hwang^*, Jung Ho Yoon^*

Hydrogen-Assisted Asymmetric and Nonlinear Memristor Array for Reconfigurable Olfactory Graph Networks

Small Methods , 2026; 0:e02405

DOI : https://doi.org/10.1002/smtd.202502405

Tae Kyun Kim, Heewon Paik, Jonghoon Shin, Haewon Song, Dae Seon Kwon, and Cheol Seong Hwang

Al-Doped Rutile TiO₂ with Y₂O₃−ZrO₂ Stacks Achieving Thin Thickness and Low Leakage for Dynamic Random-Access Memory Capacitors

ACS Applied Electronic Materials (2026)