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Title: Electron–Phonon Coupling in a Magic-Angle Twisted-Bilayer Graphene Device from Gate-Dependent Raman Spectroscopy and Atomistic Modeling

Journal Article · · Nano Letters
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [4]; ORCiD logo [5];  [6]; ORCiD logo [6];  [2]; ORCiD logo [4]
  1. Physics Department, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 31270-901, Brazil; Department of Physics, and JILA, University of Colorado at Boulder, Boulder, Colorado 80309, United States
  2. Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain (UCLouvain), Louvain-la-Neuve 1348, Belgium
  3. Physics Institute, Universidade Federal da Bahia, Salvador, Bahia 40170-115 Brazil
  4. Physics Department, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 31270-901, Brazil
  5. Department of Physics, and JILA, University of Colorado at Boulder, Boulder, Colorado 80309, United States
  6. Department of Physics, Applied Physics, and Astronomy, Jonsson Rowland Science Center, Troy, New York 12180-3590, United States

Not provided.

Research Organization:
Univ. of Colorado, Boulder, CO (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0008807
OSTI ID:
1978193
Journal Information:
Nano Letters, Vol. 22, Issue 15; ISSN 1530-6984
Publisher:
American Chemical Society
Country of Publication:
United States
Language:
English

References (49)

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Localization of lattice dynamics in low-angle twisted bilayer graphene journal February 2021
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Theory of Phonon-Mediated Superconductivity in Twisted Bilayer Graphene journal December 2018
Strong electron-phonon coupling, electron-hole asymmetry, and nonadiabaticity in magic-angle twisted bilayer graphene journal December 2018
Twisted Bilayer Graphene: A Phonon-Driven Superconductor journal June 2019
Phonon-induced giant linear-in- T resistivity in magic angle twisted bilayer graphene: Ordinary strangeness and exotic superconductivity journal April 2019
Pairing in magic-angle twisted bilayer graphene: Role of phonon and plasmon umklapp journal June 2021
Dichotomy of Electron-Phonon Coupling in Graphene Moiré Flat Bands journal October 2021
Twisted Bilayer Graphene: A Versatile Fabrication Method and the Detection of Variable Nanometric Strain Caused by Twist-Angle Disorder journal February 2021
The limits of near field immersion microwave microscopy evaluated by imaging bilayer graphene moiré patterns journal May 2021
Electronic Transport in Dual-Gated Bilayer Graphene at Large Displacement Fields journal October 2010
Raman spectra of twisted bilayer graphene close to the magic angle journal February 2022
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Electronic localization in small-angle twisted bilayer graphene journal June 2021
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Charge smoothening and band flattening due to Hartree corrections in twisted bilayer graphene journal November 2019
Band structure and insulating states driven by Coulomb interaction in twisted bilayer graphene journal July 2020
Hartree theory calculations of quasiparticle properties in twisted bilayer graphene journal August 2020
Does filling-dependent band renormalization aid pairing in twisted bilayer graphene? journal September 2021
Coulomb interaction, phonons, and superconductivity in twisted bilayer graphene journal August 2021
First-principles method for electron-phonon coupling and electron mobility: Applications to two-dimensional materials journal January 2016
Direct Measurement of the Fermi Energy in Graphene Using a Double-Layer Heterostructure journal March 2012

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