(† : first author) (* : corresponding author)

International Journals 

1. Heesung Roh et al., (under review)

2. Cheonhoo Jeon et al.. (under review)

3. Jahyun Koo†, Cheonhoo Jeon† and Jae-Yoon Sim*, "A Fully Differential Distributed RC Oscillator with a Suppression of Noise and Temperature Sensitivities," IEEE Transactions on Circuits and Systems II: Express Briefs (TCAS-II), Accepted

4. Cheonhoo Jeon and Jahyun Koo*, "Wireless LED controller IC for smart contact lens system," IET Electronics Letters, vol.60, no. 19, Oct. 2024

5. Jaehyun Kim†, Heesung Roh†, Sungmin Moon†, Cheonhoo Jeon, Seunggoo Baek, Woosung Cho, Jae-Yoon Sim* and Unyong Jeong*, "Wireless breathable face mask sensor for spatiotemporal 2D respiration profiling and respiratory diagnosis," Biomaterials, vol.309, 122579, Apr. 2024 

6. Jahyun Koo and Cheonhoo Jeon*, "A Quadrature Oscillator with a Frequency-Tuned Distributed RC Network Analysis", Electronics, vol. 13, no. 5, 878, Feb. 2024

7. Su‐Kyoung Kim† , Geon‐Hui Lee† , Cheonhoo Jeon† , Hye Hyeon Han, Seong‐Jong Kim, Jee Won Mok, Choun‐Ki Joo, Sangbaie Shin, Jae‐Yoon Sim, David Myung, Zhenan Bao and Sei Kwang Hahn*, “Bimetallic Nanocatalysts Immobilized in Nanoporous Hydrogels for Long‐Term Robust Continuous Glucose Monitoring of Smart Contact Lens,” Advanced Materials, vol. 34, no.18, 2110536, May. 2022

8. Geon‐Hui Lee† , Cheonhoo Jeon† , Jee Won Mok, Sangbaie Shin, Su‐Kyoung Kim, Hye Hyeon Han, Seong‐Jong Kim, Sang Hoon Hong, Hwanhee Kim, Choun‐Ki Joo, Jae‐Yoon Sim and Sei Kwang Hahn*, “Smart Wireless Near‐Infrared Light Emitting Contact Lens for the Treatment of Diabetic Retinopathy,” Advanced Science, vol. 9. No.9. 2103254, Mar. 2022

9. Cheonhoo Jeon and Jae-Yoon Sim*, “A 2.5-nW radio platform with an internal wake-up receiver for smart contact lens using a single loop antenna,” IEEE Journal of Solid-State Circuits (JSSC), vol. 56, no. 9, pp. 2668-2679, Apr. 2021

10. Cheonhoo Jeon, Jahyun Koo, Kyongsu Lee, Minseob Lee, Su-Kyoung Kim, Sangbaie Shin, Sei Kwang Hahn and Jae-Yoon Sim*, “A Smart Contact Lens Controller IC Supporting Dual-Mode Telemetry With Wireless-Powered Backscattering LSK and EM-Radiated RF Transmission Using a Single-Loop Antenna,” IEEE Journal of Solid-State Circuits (JSSC), vol. 55, no. 4, pp. 856-867, Apr. 2020

11. Do Hee Keum† , Su-Kyoung Kim† , Jahyun Koo† , Geon-Hui Lee, Cheonhoo Jeon, Jee Won Mok, Beom Ho Mun, Keon Jae Lee, Ehsan Kamrani, Choun-Ki Joo, Sangbaie Shin, Jae-Yoon Sim, David Myung, Seok Hyun Yun, Zhenan Bao and Sei Kwang Hahn*, "Wireless smart contact lens for diabetic diagnosis and therapy,” Science Advances, vol. 6, no. 17, eaba3252, Apr. 2020

12. Su-Kyoung Kim† , Cheonhoo Jeon† , Geon-Hui Lee, Jahyun Koo, Seong Hwi Cho, Seulgi Han, Myeong-Hwan Shin, Jae-Yoon Sim*, and Sei Kwang Hahn*, "Hyaluronate–Gold Nanoparticle/Glucose Oxidase Complex for Highly Sensitive Wireless Noninvasive Glucose Sensors,” ACS Applied Materials & Interfaces, vol. 11, no. 40, pp. 37347-37356, Sep. 2019

International Conferences

1. Jahyun Koo†, Cheonhoo Jeon† and Jae-Yoon Sim*, "A Fully Differential Distributed RC Oscillator with a Suppression of Noise and Temperature Sensitivities," IEEE International Symposium on Integrated Circuits and Systems (ISICAS), October 2025

2. Heesung Roh, Hyun Jin Yoo, Si-Youl Yoo, Seng Hee Pyen, Cheonhoo Jeon and Jae-Yoon Sim*, "A Smart Contact Lens System with 433MHz Wireless Power and Data Transfer at a Modulation Index Down to 0.02%," IEEE Symposium on VLSI Circuits (VLSI), June 2024

3. Jaehan Park, Cheonhoo Jeon, Donggyu Minn, Heesung Roh and Jae-Yoon Sim*, “A 6.5nW, -73.5dBm Sensitivity, Cryptographic Wake-Up Receiver with a PUF-based OTP and Temperature-Insensitive Code Recovery,” IEEE Symposium on VLSI Circuits (VLSI), June 2023

4. Cheonhoo Jeon, Jahyun Koo, Kyongsu Lee, Su-Kyoung Kim, Sei Kwang Hahn, Byungsub Kim, Hong-June Park and Jae-Yoon Sim*, “A 143nW Glucose-Monitoring Smart Contact Lens IC with a Dual-Mode Transmitter for Wireless-Powered Backscattering and RF-Radiated Transmission Using a Single Loop Antenna,” IEEE Symposium on VLSI Circuits (VLSI), June 2019

5. Youngwoo Ji, Cheonhoo Jeon, Hyunwoo Son, Byungsub Kim, Hong-June Park and Jae-Yoon Sim*, “A 9.3 nW all-in-one bandgap voltage and current reference circuit using leakage-based PTAT generation and DIBL characteristic” Asia and South Pacific Design Automation Conference (ASP-DAC), January 2018

6. Youngwoo Ji, Cheonhoo Jeon, Hyunwoo Son, Byungsub Kim, Hong-June Park and Jae-Yoon Sim*, “A 9.3 nW all-in-one bandgap voltage and current reference circuit” IEEE International Solid-State Circuits Conference (ISSCC), February 2017

Domestic Conferences

1. 곽상현, 조혁준, 장준서, 임재영, 전천후, "Fully Passive Noise Shaping SAR ADC with 3-Level Analog Prediction For Mismatch Error Shaping and Optimized NTF Zero," 대한전자공학회 하계학술대회 2025

2. 조혁준, 곽상현, 장준서, 임재영, 전천후, "Fully Differential 2nd Noise Shaping Slope LDC with Current DACs Offset Calibration Scheme for PPG Application," 대한전자공학회 하계학술대회 2025