Helicity-dependent terahertz emission from bismuth telluride (Bi2Te3) topological insulator grown at different growth temperatures

A Mannan, Y Saboon, A Yagmur, TB Gill… - … Waves (IRMMW-THz …, 2024 - ieeexplore.ieee.org
Topological insulators (TIs) are excellent novel materials for tunable terahertz devices. The
topological nature of their surface states leads to helicity-dependent photocurrents that can …