Low-Profile Wideband Unidirectional Circularly Polarized Metasurface-Based Bowtie Slot Antenna. - Cho Hilary Scott Nkimbeng; Heesu Wang; Ikmo Park (IEEE Access, 2021)

Ultra-Wideband Ultra-Thin Transmissive Linear to Circular Polarization Convertor Based on Crossed-Dipole-Shaped Metasurface. - Cho Hilary Scott Nkimbeng; Heesu Wang; Daeyeong Yoon; Yong Bae Park; Haewook Han; Ikmo Park (IEEE Access, 2024)