Nature communications
Ferroelectric switching of interfacial dipoles in α-RuCl3/graphene heterostructure.
Soyun Kim, Jo Hyun Yun, Junsik Choe, Dohun Kim, Takashi Taniguchi, Kenji Watanabe, Joseph Falson, Jun Sung Kim, Kyung-Hwan Jin, Gil Young Cho, Youngwook Kim
Published: 202610.1038/s41467-025-68072-x
Abstract
We demonstrate electrically switchable, non-volatile dipoles in graphene/thin hBN/α-RuCl3alpha-RuCl3 heterostructures, stabilized purely by interfacial charge transfer across an atomically thin dielectric barrier. This mechanism requires no sliding o…
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