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Conferences > CLEO_QELS > 2019 > FM2D > FM2D.3

Spin and charge dynamics across topological heterojunction in monolayer 1T`-WTe2

Jekwan Lee, Wonhyoek Heo, Joon Tak, Minji Noh, Jaeun Eom, Changsoo Lee, Dohun Kim, and Hyunyong Choi

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Abstract

We studied the ultrafast carrier and spin dynamics on the 1T’-WTe2 monolayer-bilayer interface. Time-resolved optical measurement verified the existence of topological edge state at the continuous interface with weak electron-phonon interaction and long-live electron-electron interaction.

© 2019 The Author(s)

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