2025
- Wonwoo Kho, Hyunjoo Hwang, Hyo-Bae Kim, Gunho Kim, Ji-Hoon Ahn, and Seung-Eon Ahn, "Unintended Soft Breakdown Mechanism Limiting Ultrathin Ferroelectric HZO Films Scaling" Applied Electron Materials, 7(9), 4114-4124
- Hye Jin Lee, Jeong-Hyeon Kim, Seung Hun Lee, Taewan Noh, Seung-Eon Ahn, Sung-Nam Lee, "Ultraviolet to red wavelength-dependent gallium oxide memristor-based multi-level optoelectronic synapse device" Journal of Alloys and Compounds, 1017, 179053
2024
- Wonwoo Kho, Hyunjoo Hwang, Taewan Noh, Hoseong Kim, Ji Min Lee,and Seung-Eon Ahn, "Maximizing the Synaptic Efficiency of Ferroelectric Tunnel Junction Devices Using a Switching Mechanism Hidden in an Identical Pulse Programming Learning Scheme" Advanced Intelligent Systems, 6(12), 2400211
- Jeong‐Hyeon Kim, Hye Jin Lee, Hee‐Jin Kim, Jongyun Choi, Jae‐Hyeok Oh, Dae‐Choul Choi, Jisu Byun, Seung‐Eon Ahn, Sung‐Nam Lee, "Oxide semiconductor memristor‐based optoelectronic synaptic devices with quaternary memory storage" Advanced Electronic Materials, 10(7), 2300863
2023
- Wonwoo Kho, Hyunjoo Hwang, and Seung-Eon Ahn, "Exploring Multi-Bit Logic In-Memory with Memristive HfO2-Based Ferroelectric Tunnel Junctions" Adv. Electron. Mater. 10(3), 2300618
- Jisu Byun, Wonwoo Kho, Hyunjoo Hwang, Yoomi Kang, Minjeong Kang, Taewan Noh, Hoseong Kim, Jimin Lee, Hyo-Bae Kim, Ji-Hoon Ahn and Seung-Eon Ahn, "Spike Optimization to Improve Properties of Ferroelectric Tunnel Junction Synaptic Devices for Neuromorphic Computing System Applications", Nanomaterials, 13(19) 2704
- Youkyoung Oh, Seung Won Lee, Jeong-Hun Choi, Seung-Eon Ahn, Hyo-Bae Kim and Ji-Hoon Ahn, "Yttrium Doping Effects on Ferroelectricity and Electric Properties of As-Deposited Hf1−xZrxO2 Thin Films via Atomic Layer Deposition.", Nanomaterials, 13(15), 2397
- Wonwoo Kho, Hyunjoo Hwang, Jisoo Kim, Gyuil Park, Seung-Eon Ahn, "Improvement of Resistance Change Memory Characteristics in Ferroelectric and Antiferroelectric (like) Parallel Structures", Nanomaterials, 13(2), 439
2022
- Wonwoo Kho, Gyuil Park, Jisoo Kim, Hyunjoo Hwang, Jisu Byun, Yoomi Kang, Minjeong Kang, Seung-Eon Ahn, "Synaptic Characteristic of Hafnia-Based Ferroelectric Tunnel Junction Device for Neuromorphic Computing Application", Nanomaterials, 13(1), 114
- Hyo-Bae Kim, Kyun Seong Dae, Youkyoung Oh, Seung-Won Lee, Yoseop Lee, Seung-Eon Ahn, Jae Hyuck Jang, Ji-Hoon Ahn, "A Simple Strategy to Realize Super Stable Ferroelectric Capacitor via Interface Engineering", Advanced Materials Interfaces, 9(15), 2102528
- Yoseop Lee, Sungmun Song, Woori Ham, Seung-Eon Ahn, "Si-Doped HfO2-Based Ferroelectric Tunnel Junctions with a Composite Energy Barrier for Non-Volatile Memory Applications", Materials. 15(6), 2251
- Sungmun Song, Woori Ham, Seung-Eon Ahn, "Recyclable aligned carbon nanotube-sheet-based particulate air filter with high filtration efficiency and low pressure drop", Current Applied Physics. 36, 131
- Sungmun Song, Woori Ham, Gyuil Park, Wonwoo Kho, Jisoo Kim, Hyunjoo Hwang, Hyo-Bae Kim, Hyunsun Song, Ji-Hoon Ahn, and Seung-Eon Ahn, "Highly Stable Artificial Synapses Based on Ferroelectric Tunnel Junctions for Neuromorphic Computing Applications", Advanced Materials Technologies. 7, 2101323
2021
- Seunghyeon Hong, Yoseop Lee, Dante Ahn, and Seung-Eon Ahn, "Comparison of the evolution of internal bias field of doped hafnia ferroelectric capacitors for the field-cycling reliability", Applied Physics Letters, 118,1