Polarization-insensitive composite gradient-index metasurface array for microwave power reception - Yang, Qiang; Xiong, Han; Deng, Jia-Hao; Wang, Ben-Xin; Peng, Wen-Xiong; Zhang, Huai-Qing (Applied physics letters, 2023)
Keywords: Applied physics; Direct current; Efficiency; Energy conversion efficiency; Matching; Metasurfaces; Omnidirectional antennas; Plane waves; Polarization; Radio frequency; Rectifiers; Surface waves