A High-Sensitivity Terahertz Metasurface Biosensor with Graphene-MXene-Black Phosphorus Integration for Early Pregnancy Detection. - Wekalao, Jacob; Mehaney, Ahmed; AL-Rawi, Mahmood Basil A.; Elhendi, Ahmed Zohier Ahmed; Abukhadra, Mostafa R.; Rajakannu, Amuthakkannan; Elsayed, Hussein A. (Plasmonics, 2026)