Experimental evidence of plasmarons and effective fine structure constant in electron-doped graphene/h-BN heterostructure

Experimental evidence of plasmarons and effective fine structure constant in electron-doped graphene/h-BN heterostructure

Abstract Electron-electron interaction is fundamental in condensed matter physics and can lead to composite quasiparticles called plasmarons, which strongly renormalize the dispersion and carry information of electron-electron coupling strength as defined by the effective fine structure constant $${...

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Bibliographic Details
Main Authors: Hongyun Zhang, Shuopei Wang, Eryin Wang, Xiaobo Lu, Qian Li, Changhua Bao, Ke Deng, Haoxiong Zhang, Wei Yao, Guorui Chen, Alexei V. Fedorov, Jonathan D. Denlinger, Kenji Watanabe, Takashi Taniguchi, Guangyu Zhang, Shuyun Zhou
Format: Article
Language:English
Published: Nature Publishing Group 2021-10-01
Series:npj Quantum Materials
Online Access:https://doi.org/10.1038/s41535-021-00386-7

Internet

https://doi.org/10.1038/s41535-021-00386-7

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