Signature of quantum interference effect in inter-layer Coulomb drag in graphene-based electronic double-layer systems

Lijun Zhu; Xiaoqiang Liu; Lin Li; Xinyi Wan; Ran Tao; Zhongniu Xie; Ji Feng; Changgan Zeng

doi:10.1038/s41467-023-37197-2

Nature Communications (Mar 2023)

Signature of quantum interference effect in inter-layer Coulomb drag in graphene-based electronic double-layer systems

Lijun Zhu,
Xiaoqiang Liu,
Lin Li,
Xinyi Wan,
Ran Tao,
Zhongniu Xie,
Ji Feng,
Changgan Zeng

Affiliations

Lijun Zhu: CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, and Department of Physics, University of Science and Technology of China
Xiaoqiang Liu: International Center for Quantum Materials, School of Physics, Peking University
Lin Li: CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, and Department of Physics, University of Science and Technology of China
Xinyi Wan: CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, and Department of Physics, University of Science and Technology of China
Ran Tao: CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, and Department of Physics, University of Science and Technology of China
Zhongniu Xie: CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, and Department of Physics, University of Science and Technology of China
Ji Feng: International Center for Quantum Materials, School of Physics, Peking University
Changgan Zeng: CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, and Department of Physics, University of Science and Technology of China

DOI: https://doi.org/10.1038/s41467-023-37197-2
Journal volume & issue: Vol. 14, no. 1
pp. 1 – 7

Abstract

Read online

Previous demonstrations of quantum interference in solids have mainly been limited to intra-layer transport within single conductors. Zhu et al. report a new type of inter-layer quantum interference in graphene-based double-layer devices, due to interference between carrier diffusion paths across the constituent layers.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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