Data-driven modeling of Si–graphene nano optical antenna with high-isolation for 6G communication system. - Bagwari, Ashish; Agrawal, Navin Kumar; Kumar, Anil; Singh, Brajesh Kumar; Rathi, Vikas; Chauhan, Gauri; Othman, Mohd Azlishah; Hasan, Mohd Irfanul (Microsystem Technologies, 2026)