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    15 – 20 May 2022

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    17 – 19 May 2022

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Mirror-Symmetric Patterning of Topological Insulator Reverses Photogalvanic Currents (JW1A.56)

Presenter: Xinxing Sun, Nanyang Technological University

Patterning of topological insulator with mirror-symmetric forms of planar chiral design yields photogalvanic currents with opposite directions due to the interplay between the spin-momentum locking and polarization conversion in the pattern.

Authors:Xinxing Sun, Nanyang Technological University / Giorgio Adamo, Nanyang Technological University / Mustafa Eginligil, Nanyang Technological University / Harish Krishnamoorthy, Nanyang Technological University / Nikolay Zheludev, Nanyang Technological University / Cesare Soci, Nanyang Technological University


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