CMOS-compatible Zero-Index Metamaterial
Publication information:
D. Inna Vulis, Y. Li, O. Reshef, P. Muñoz, M. Yin, S. Kita, M. Loncar, and E. Mazur. 2016. “CMOS-Compatible Zero-Index Metamaterial”. In . CLEO: Science and Innovations. doi:10.1364/CLEO_SI.2016.STh3E.8
Abstract
We present an on-chip Dirac-cone metamaterial with an impedance- matched zero refractive index at lambda = 1550nm. The design is a square array of air holes in 220-nm silicon- oninsulator (SOI) which offers compatibility with complementary metal-oxide-semiconductor (CMOS) technology.