Determination of nonlinear refractive index of large area monolayer MoS2 at telecommunication wavelength using time-resolved Z-scan technique

• Main Authors: Chew, Jing Wen, Chong, Wu Yi, Muniandy, Sithi Vinayakam, Yap, Yuen Kiat, Ahmad, Harith
• Format: Article
• Published: World Scientific Publishing 2024
• Subjects: Q Science (General); QC Physics
• Online Access: http://eprints.um.edu.my/46056/; https://doi.org/10.1142/S0218863523500522

The nonlinear refractive index of large area monolayer molybdenum disulfide (MoS2) thin film at the 1,550 nm wavelength band is determined using time-resolved z-scan technique. MoS2 exhibits positive nonlinear phase shift with a large nonlinear refractive index, n(2) value of 1.40 x 10(-13) m(2) W-1...