Neuromorphic Computing – Intelligent Sensing Laboratory

2024

1. Stereoscopic Artificial Compound Eyes for Spatiotemporal Perception in three-dimensional space

Byungjoon Bae†, Doeon Lee†, Minseong Park†, Yujia Mu, Yongmin Baek, Inbo Sim, Cong Shen1, Kyusang Lee*

Science robotics (link) †These authors contributed equally to this work.

2023

1. Reconfigurable Physical Reservoir in GaN/α-In2Se3 HEMTs Enabled by Out-of-Plane Local Polarization of Ferroelectric 2D Layer

Jeong Yong Yang†, Minseong Park†, Min Jae Yeom†, Yongmin Baek, Seok Chan Yoon, Yeong Je Jeong, Sanghee Kim, Seung Yoon Oh, Kyusang Lee*, and Geonwook Yoo*

ACS Nano (link) †These authors contributed equally to this work. *Co-corresponding authors.

2. An artificial neuromuscular junction for enhanced reflexes and oculomotor dynamics based on a ferroelectric CuInP2S6/GaN HEMT

Minseong Park†, Jeong Yong Yang†, Min Jae Yeom, Yongmin Baek, Byungjoon Bae, Geonwook Yoo*, and Kyusang Lee*

Science Advances (link) †These authors contributed equally to this work. *Co-corresponding authors.

3. Quantized Neural Network via Synaptic Segregation Based on Ternary Charge-Trap Transistors

Yongmin Baek, Byungjoon Bae, Jeonyong Yang, Doeon Lee, Hee Sung Lee, Minseong Park, Taegeon Kim, Sihwan Kim, Bo-In Park, Geonwook Yoo*, and Kyusang Lee*

Advanced Electronic Materials (link) *Co-corresponding authors.

4. Non-Line-of-Sight Detection Based on Neuromorphic Time-of-Flight Sensing

Minseong Park, Yuan Yuan, Yongmin Baek, Byungjoon Bae, Bo-In Park, Young Hoon Kim, Nicholas Lin, Junseok Heo*, and Kyusang Lee*

ACS Photonics (link) *Co-corresponding authors.

2022

1. In-sensor image memorization and encoding via optical neurons for bio-stimulus domain reduction towards visual cognitive processing

Doeon Lee†, Minseong Park†, Yongmin Baek, Byungjoon Bae, Junseok Heo*, and Kyusang Lee*

Nature Communications (link) (Featured as Editors’ Highlights) †These authors contributed equally to this work. *Co-corresponding authors.

2. Reconfigurable Radio-Frequency High-Electron Mobility Transistors via Ferroelectric-Based Gallium Nitride Heterostructure

Jeong Yong Yang, Min Jae Yeom, Jaeyong Lee, Kyusang Lee, Changkun Park*, Junseok Heo*, and Geonwook Yoo*

Advanced Electronic Materials (link) *Co-corresponding authors.

3. Hetero-integrated InGaAs Photodiode and Oxide Memristor based Artificial Optical Nerve for In-Sensor NIR Image Processing

Byungjoon Bae*, Minseong Park*, Doeon Lee*, Inbo Sim, and Kyusang Lee

Advanced Optical Materials (link) *These authors contributed equally to this work.

2021

1. Efficient Defect Identification via Oxide Memristive Crossbar Array Based Morphological Image Processing

Hee Sung Lee*, Yongmin Baek*, Qiubao Lin*, Joseph Minsu Chen, Minseong Park, Doeon Lee, Sihwan Kim, and Kyusang Lee

Advanced Intelligent Systems (link) *These authors contributed equally to this work.

2. Neuron-inspired time-of-flight sensing via spike-timing-dependent plasticity of artificial synapses

Minseong Park, Yuan Yuan, Yongmin Baek, Andrew H. Jones, Nicholas Lin, Doeon Lee, Hee Sung Lee, Sihwan Kim, Joe C. Campbell, and Kyusang Lee