Jaehoon Kim
Semiconductor Engineering
Position
Assistant Professor
Tel.
+82 31-750-5522
jaehoonkim@gachon.ac.kr
Location
#5-3, College of Semiconductor
About:
Our primary goal is to advance interdisciplinary research bridging memristive devices and neuromorphic computing. As modern artificial intelligence demands unprecedented computational efficiency, our research focus is shifting from traditional software-centric models toward hardware-intrinsic, brain-inspired systems. Specifically, we develop high-performance memristor-based artificial synaptic devices to enable efficient in-memory computing and neuromorphic acceleration for various deep learning algorithms. Through this comprehensive device-circuit-algorithm cross-layer research, we aim to realize highly energy-efficient, advanced semiconductor devices and intelligent systems tailored for the upcoming era of diverse and pervasive AI applications, such as edge AI and on-device learning.
Education:
13.09 ~ 18.08 : Seoul National University, Department of Electrical and Computer Engineering, Ph.D.
09.03 ~ 13.08 : Yonsei University, School of Electrical and Electronic Engineering, B.S.
Experience:
24.03 ~ Gachon University, Department of Semiconductor Engineering, Assistant Professor
22.03 ~ 24.02 Dong-A University, Assistant Professor
21.01 ~ 22.01 Los Alamos National Laboratory, Postdoc Researcher
18.09 ~ 20.11 Samsung Display, Staff Engineer
Honors & Specialities:
Thesis
2018.08 Degradation Factors in Solution Processed Organic Solar Cells
Recent Publications
2026 UV-curable resin–induced transition to interface-type resistive switching in ZnO synaptic devices for neuromorphic computing - [Chemical Engineering Journal]
2025 Resistive Switching Behavior of Sol–Gel-Processed ZnMgO/ZnO Bilayer in Optoelectronic Devices - [Nanomaterials]
2025 Influence of module types on theoretical efficiency and aesthetics of colored photovoltaic modules with luminescent down-shifting layers - [Solar Energy Materials and Solar Cells]
2024 Interfacial Modification of ZnO/ZnMgO Bilayer for Efficient and Stable InP Quantum Dot Light-Emitting Diodes via Ultraviolet Ozone Treatment - [ACS Applied Materials & Interfaces]
2024 Recent progresses and challenges in colloidal quantum dot light-emitting diodes: a focus on electron transport layers with metal oxide nanoparticles and organic semiconductors - [Nanoscale Horizons]
2024 Strategies for efficient and stable colored perovskite module with Bragg reflector and luminescent down-shifting layer - [Cell Reports Physical Science]
2024 Efficient and stable InP quantum-dot light-emitting diodes by premixing 2-hydroxyethyl methacrylate into ZnMgO - [Journal of Materials Chemistry C]
2023 Recent Advances and Challenges of Colloidal Quantum Dot Light-Emitting Diodes for Display Applications - [Advanced Materials]
2023 Randomly Disassembled Nanostructure for Wide Angle Light Extraction of Top-Emitting Quantum Dot Light-Emitting Diodes - [Small]
2022 Optically Excited Lasing in a Cavity-Based, High-Current-Density Quantum Dot Electroluminescent Device - [Advanced Materials]
2022 Liq interlayer as electron extraction layer for highly efficient and stable perovskite solar cells - [International Journal of Energy Research]
2021 Photovoltaic characterizing method of degradation of polymer light-emitting diodes based on ideality factor and density of states - [Applied Physics Letters]
2021 Study on graphene oxide as a hole extraction layer for stable organic solar cells - [RSC Advances]
2021 Origin of Enhanced Efficiency and Stability in Diblock Copolymer-Grafted Cd-Free Quantum Dot-Based Light-Emitting Diodes - [Journal of Materials Chemistry C]
2021 Analysis of the effect of solvents on the performance of solution-processed organic light-emitting diodes based on Fourier-transform infrared spectroscopy - [Organic Electronics]
2021 Effect of Solvent on the Interfacial Crystallinity in Sequentially Processed Organic Solar Cells - [Advanced Materials Interfaces]
2021 Study on the Enhanced Shelf Lifetime of CYTOP-Encapsulated Organic Solar Cells - [Energies]
2021 Analysis of the improved thermal stability of Al-doped ZnO-adopted organic solar cells - [Applied Physics Letters]
Patents
2024 Quantum dot composition, light emitting element, and method for manufacturing the same
2024 Light emitting element and display device including the same and method for manufacturing display device
2024 Light-emitting device including hole transport region containing group 11 metal chalcogenide compound
2024 Quantum dot composition, light emitting element and display device including the same
2024 Quantum dot composition including a ligand bonded to a surface of a quantum dot, light emitting element including an emission layer containing a quantum dot and ligand residues, and method for manufacturing the same
2023 Method for manufacturing light emitting element including quantum dot in an emission layer
2022 Light emitting diode, manufacturing method thereof and display device including the same
2022 Light emitting element and display device including the same
