Abhishek Kumar, Ankur Solanki, Manukumara Manjappa, Y. Srivastava, T. Sum, Ranjan Singh
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Abstract
We show exciton mediated ultrafast feature in 2D perovskite arises due to quantum confinement of free carriers. Integrating it with metamaterials exhibit 93 % modulation of terahertz field at ultrafast time scales (~ 20 ps).
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