Batteryless and Self-Reconfigurable Multimode RF Network using All-Passive Energy Smart-Sensing. - Anh Duc Pham; Ratanak Phon; Yeonju Kim; Sungjoon Lim (IEEE Access, 2021)

Mechatronic Reconfigurable Intelligent-Surface-Driven Indoor Fifth-Generation Wireless Communication. - Heijun Jeong; Eiyong Park; Ratanak Phon; Sungjoon Lim (Adv. Intell. Syst., 2022)

Poster: ElectromagneticWave Control with Next-Generation Reconfigurable Intelligent Surface (RIS). - Ratanak Phon; Chhunheng Lor; Sungjoon Lim (MobiSys, 2024)

3-D/4-D-Printed Reconfigurable Metasurfaces for Controlling Electromagnetic Waves. - Eiyong Park; Minjae Lee 006; Heijun Jeong; Ratanak Phon; Kyounghwan Kim; Seyeon Park; Sungjoon Lim (Proc. IEEE, 2024)

Ceramic Fiber Interconnects Beyond 1000°C Enabled by Automatic Gain Compensated Millimeter-Wave CMOS Transceivers. - Abhishek Sharma; Christopher Kniss; Ratanak Phon; Rod Kim (ISCAS, 2025)