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Landau-phonon polaritons in Dirac heterostructures

Journal Article · · Science Advances
 [1];  [2];  [3];  [4];  [3];  [5];  [3];  [3];  [5];  [3];  [6];  [3];  [7];  [7];  [8];  [6];  [9];  [10];  [3];  [4] more »;  [2];  [1] « less
  1. Stony Brook Univ., NY (United States); Brookhaven National Laboratory (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II)
  2. Columbia Univ., New York, NY (United States)
  3. Stony Brook Univ., NY (United States)
  4. Univ. of California, San Diego, CA (United States)
  5. Stony Brook Univ., NY (United States); Columbia Univ., New York, NY (United States)
  6. Stony Brook Univ., NY (United States); Brookhaven National Laboratory (BNL), Upton, NY (United States)
  7. National Institute for Materials Science (NIMS), Tsukuba (Japan)
  8. Yale Univ., New Haven, CT (United States); Fairfield University, CT (United States)
  9. Univ. of Geneva (Switzerland)
  10. Brookhaven National Laboratory (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II)
Polaritons are light-matter quasiparticles that govern the optical response of quantum materials at the nanoscale, enabling on-chip communication and local sensing. Here, we report Landau-phonon polaritons (LPPs) in magnetized charge-neutral graphene encapsulated in hexagonal boron nitride (hBN). These quasiparticles emerge from the interaction of Dirac magnetoexciton modes in graphene with the hyperbolic phonon polariton modes in hBN. Using infrared magneto-nanoscopy, we reveal the ability to completely halt the LPP propagation in real space at quantized magnetic fields, defying the conventional optical selection rules. The LPP-based nanoscopy also tells apart two fundamental many-body phenomena: the Fermi velocity renormalization and field-dependent magnetoexciton binding energies. Our results highlight the potential of magnetically tuned Dirac heterostructures for precise nanoscale control and sensing of light-matter interaction.
Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division (MSE); USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities (SUF)
Grant/Contract Number:
SC0012704; SC0019443
OSTI ID:
2473072
Report Number(s):
BNL--226274-2024-JAAM
Journal Information:
Science Advances, Journal Name: Science Advances Journal Issue: 37 Vol. 10; ISSN 2375-2548
Publisher:
AAASCopyright Statement
Country of Publication:
United States
Language:
English

References (68)

Modern Scattering‐Type Scanning Near‐Field Optical Microscopy for Advanced Material Research journal April 2019
Nanoscale‐Confined Terahertz Polaritons in a van der Waals Crystal journal December 2020
Raman scattering of graphene-based systems in high magnetic fields: Magneto-Raman scattering of graphene journal August 2017
Extreme sub-wavelength resolution with a scanning radio-frequency transmission microscope journal August 1996
The magnetophonon effect journal January 1985
Non-Fermi liquid behavior of electrons in the half-filled honeycomb lattice (A renormalization group approach) journal August 1994
Enhanced dielectric contrast in scattering-type scanning near-field optical microscopy journal August 2000
Quantum Plasmonic Nonreciprocity in Parity-Violating Magnets journal November 2022
Refractive Index-Based Control of Hyperbolic Phonon-Polariton Propagation journal September 2019
Infrared Nanoscopy of Dirac Plasmons at the Graphene–SiO 2 Interface journal October 2011
Low B Field Magneto-Phonon Resonances in Single-Layer and Bilayer Graphene journal February 2015
Gate-tuning of graphene plasmons revealed by infrared nano-imaging journal June 2012
Optical nano-imaging of gate-tunable graphene plasmons journal June 2012
Van der Waals heterostructures journal July 2013
Sub-diffractional volume-confined polaritons in the natural hyperbolic material hexagonal boron nitride journal October 2014
Highly confined low-loss plasmons in graphene–boron nitride heterostructures journal December 2014
Polaritons in layered two-dimensional materials journal November 2016
Graphene on hexagonal boron nitride as a tunable hyperbolic metamaterial journal June 2015
Direct observation of ultraslow hyperbolic polariton propagation with negative phase velocity journal September 2015
Giant Faraday rotation in single- and multilayer graphene journal November 2010
Dirac cones reshaped by interaction effects in suspended graphene journal July 2011
Nonreciprocal responses from non-centrosymmetric quantum materials journal September 2018
Optical N-invariant of graphene’s topological viscous Hall fluid journal August 2021
Remote near-field spectroscopy of vibrational strong coupling between organic molecules and phononic nanoresonators journal November 2022
Colossal infrared and terahertz magneto-optical activity in a two-dimensional Dirac material journal July 2019
Infrared nano-imaging of Dirac magnetoexcitons in graphene journal August 2023
Vacuum Bloch–Siegert shift in Landau polaritons with ultra-high cooperativity journal April 2018
Real-space observation of vibrational strong coupling between propagating phonon polaritons and organic molecules journal November 2020
Fundamental limits to graphene plasmonics journal May 2018
In-plane anisotropic and ultra-low-loss polaritons in a natural van der Waals crystal journal October 2018
Efficient Fizeau drag from Dirac electrons in monolayer graphene journal June 2021
Interface nano-optics with van der Waals polaritons journal September 2021
Fizeau drag in graphene plasmonics journal June 2021
Magneto-optics in a van der Waals magnet tuned by self-hybridized polaritons journal August 2023
Interband plasmon polaritons in magnetized charge-neutral graphene journal May 2021
A cryogenic scattering-type scanning near-field optical microscope journal February 2013
Generalized spectral method for near-field optical microscopy journal February 2016
THz-frequency magnon-phonon-polaritons in the collective strong-coupling regime journal June 2019
Scattering-type scanning near-field optical microscopy with Akiyama piezo-probes journal January 2022
Harnessing ultraconfined graphene plasmons to probe the electrodynamics of superconductors journal January 2021
Guidelines for Engineering Directional Polariton Launchers journal September 2022
Polarization-dependent near-field phonon nanoscopy of oxides: SrTiO 3 ,   LiNbO 3 , and PbZr 0.2 Ti 0.8 O 3 journal July 2019
Polaritonic Hofstadter butterfly and cavity control of the quantized Hall conductance journal May 2022
Direct observation of magnetoplasmon-phonon coupled modes in the magnetophotoluminescence spectra of the two-dimensional electron gas inInxGa1−xAs/GaAs quantum wells journal November 1992
Ground state of a two-dimensional electron liquid in a weak magnetic field journal July 1996
Resonant light scattering by near-field-induced phonon polaritons journal February 2005
Collective modes of doped graphene and a standard two-dimensional electron gas in a strong magnetic field: Linear magnetoplasmons versus magnetoexcitons journal August 2009
Many-body corrections to cyclotron resonance in monolayer and bilayer graphene journal February 2010
Quantum magneto-oscillations in the ac conductivity of disordered graphene journal May 2013
Electron-Phonon Bound States in Graphene in a Perpendicular Magnetic Field journal December 2012
Landau Level Spectroscopy of Electron-Electron Interactions in Graphene journal March 2015
Many-Particle Effects in the Cyclotron Resonance of Encapsulated Monolayer Graphene journal January 2018
Raman Scattering by Polaritons journal December 1965
Polaron Induced Anomalies in the Interband Magnetoabsorption of InSb journal April 1966
Observation of Magnetophonon Resonances in a Two-Dimensional Electronic System journal February 1980
Theory of Two-Dimensional Magnetopolarons journal March 1984
Landau Level Spectroscopy of Ultrathin Graphite Layers journal December 2006
Infrared Spectroscopy of Landau Levels of Graphene journal May 2007
Colloquium : Graphene spectroscopy journal July 2014
Strong coupling, energy splitting, and level crossings: A classical perspective journal November 2010
One-Dimensional Electrical Contact to a Two-Dimensional Material journal October 2013
Tunable Phonon Polaritons in Atomically Thin van der Waals Crystals of Boron Nitride journal March 2014
Polaritons in van der Waals materials journal October 2016
Infrared hyperbolic metasurface based on nanostructured van der Waals materials journal February 2018
Breakdown of topological protection by cavity vacuum fields in the integer quantum Hall effect journal March 2022
Substrate-enhanced infrared near-field spectroscopy journal January 2008
Quantum-dot-induced transparency in a nanoscale plasmonic resonator journal January 2010
Polariton panorama journal November 2020

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