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 heterojunction transistors for off-grid medical devices

Minseong Park*, Yongmin Baek*, and Kyusang Lee
Nature Electronics (link) *These authors contributed equally to this work.

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. 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.
4. Near-sensor computing-assisted simultaneous viral antigen and antibody detection via integrated label-free biosensors with microfluidics
Byungjoon Bae, Yongmin Baek, Jeong Yong Yang, Heesung Lee, Charana S.S. Sonnadara, Sangeun Jung, Minseong Park, Doeon Lee, Sihwan Kim, Gaurav Giri, Sahil Shah*, Geonwook Yoo*, William A. Petri*, and Kyusang Lee*
InfoMat (link) *Co-corresponding authors.

2022

1. Chip-less wireless electronic skins by remote epitaxial freestanding compound semiconductors

Yeongin Kim†, Jun Min Suh†, Jiho Shin†, Yunpeng Liu†, Hanwool Yeon, Kuan Qiao, Hyun S Kum, Chansoo Kim, Han Eol Lee, Chanyeol Choi, Hyunseok Kim, Doyoon Lee, Jaeyong Lee, Ji-Hoon Kang, Bo-In Park, Sungsu Kang, Jihoon Kim, Sungkyu Kim, Joshua A. Perozek, Kejia Wang, Yongmo Park, Kumar Kishen, Lingping Kong, Tomás Palacios, Jungwon Park, Min-Chul Park, Hyung-jun Kim, Yun Seog Lee, Kyusang Lee, Sang-Hoon Bae, Wei Kong, Jiyeon Han*, and Jeehwan Kim*
Science (link) †These authors contributed equally to this work. *Co-corresponding authors.

2. 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.

3. Mid-infrared photon sensing using InGaN/GaN nanodisks via intersubband absorption

Zhang Xing*, Afroja Akter*, Hyun S Kum*, Yongmin Baek*, Yong-Ho Ra, Geonwook Yoo, Kyusang Lee, Zetian Mi, and Junseok Heo
Scientific reports (link) *These authors contributed equally to this work.

4. Albedo-Enabled Enhanced Energy Harvesting via GaAs Bifacial Thin-Film Solar Cells

Zhang Xing†, Seonghyun Nam†, Dahee Kim†, Yongmin Baek†, Dohyun Kim, Youngseo Park, Hsin-Ying Lee, Ching-Ting Lee, Kyusang Lee*, and Junseok Heo*
Advanced Photonics Research (link) †These authors contributed equally to this work. *Co-corresponding authors.

5. 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. Visible and infrared dual-band imaging via Ge/MoS2 van der Waals heterostructure

Aujin Hwang†, Minseong Park†, Youngseo Park†, Yeongseok Shim, Sukhyeong Youn, Chan-Ho Lee, Han Beom Jeong, Hu Young Jeong, Jiwon Chang, Kyusang Lee*, Geonwook Yoo*, and Junseok Heo*
Science Advances (link) †These authors contributed equally to this work. *Co-corresponding authors.

2. Opposite behavior of ultrafast dynamics of exciton shift and linewidth broadening in bilayer ReS2

Sangwan Sim*, Ho-Seung Shin*, Doeon Lee, Jekwan Lee, Myungjun Cha, Kyusang Lee, and Hyunyong Choi
Physical Review B (link) *These authors contributed equally to this work.

3. 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.

4. 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 
Advanced Intelligent Systems (link) (Featured as the inside front cover)

5. Ultrahigh Deep-Ultraviolet Responsivity of a β‐Ga2O3/MgO Heterostructure-Based Phototransistor

Jungho Ahn, Jiyeon Ma, Doeon Lee, Qiubao Lin, Youngseo Park, Oukjae Lee, Sangwan Sim, Kyusang Lee*, Geonwook Yoo*, and Junseok Heo* 
ACS Photonics (link) *Co-corresponding authors.

2020

1. Hetero-integration enables fast switching time-of-flight sensors for light detection and ranging

Minseong Park, Yongmin Baek, Mesgana Dinare, Doeon Lee, Kyung-Ho Park, Jungho Ahn, Dahee Kim, Joseff Medina, Won-Jin Choi, Sihwan Kim, Changjie Zhou, Junseok Heo, and Kyusang Lee
Scientific Report (link)

2019

1. Improved visible-blindness of AlGaN deep ultraviolet photodiode with monolithically integrated angle-insensitive Fabry–Perot filter

Dohyun Kim, Seungho Han, Joocheol Jung, Yongmin Baek, John Son, Kyusang Lee, and Junseok Heo
Optics express (link)

2018

1. Thin-Film Architectures with High Spectral Selectivity for Thermophotovoltaic Cells

T Burger, D Fan, K Lee, S Forrest, and A Lenert
ACS Photonics (link)