Effective Light Beam Modulation by Chirp IDT on a Suspended LiNbO3 Membrane for 3D Holographic Displays. - Yongbeom Lee; Keekeun Lee (Sensors, 2020)

Photovoltaic Cell With Built-In Antenna for Internet of Things Applications. - Ahmed Ali 010; Yeojun Yun; Heesu Wang; Keekeun Lee; Jaejin Lee; Ikmo Park (IEEE Access, 2021)