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Polariton nanophotonics using phase-change materials

Author

Listed:
  • Kundan Chaudhary

    (Harvard University)

  • Michele Tamagnone

    (Harvard University)

  • Xinghui Yin

    (Harvard University)

  • Christina M. Spägele

    (Harvard University)

  • Stefano L. Oscurato

    (Harvard University
    Complesso Universitario di Monte S. Angelo)

  • Jiahan Li

    (Kansas State University)

  • Christoph Persch

    (RWTH Aachen University)

  • Ruoping Li

    (Harvard University)

  • Noah A. Rubin

    (Harvard University)

  • Luis A. Jauregui

    (University of California)

  • Kenji Watanabe

    (National Institute for Materials Science)

  • Takashi Taniguchi

    (National Institute for Materials Science)

  • Philip Kim

    (Harvard University)

  • Matthias Wuttig

    (RWTH Aachen University)

  • James H. Edgar

    (Kansas State University)

  • Antonio Ambrosio

    (Harvard University
    CNST – Fondazione Istituto Italiano di Tecnologia)

  • Federico Capasso

    (Harvard University)

Abstract

Polaritons formed by the coupling of light and material excitations enable light-matter interactions at the nanoscale beyond what is currently possible with conventional optics. However, novel techniques are required to control the propagation of polaritons at the nanoscale and to implement the first practical devices. Here we report the experimental realization of polariton refractive and meta-optics in the mid-infrared by exploiting the properties of low-loss phonon polaritons in isotopically pure hexagonal boron nitride interacting with the surrounding dielectric environment comprising the low-loss phase change material Ge3Sb2Te6. We demonstrate rewritable waveguides, refractive optical elements such as lenses, prisms, and metalenses, which allow for polariton wavefront engineering and sub-wavelength focusing. This method will enable the realization of programmable miniaturized integrated optoelectronic devices and on-demand biosensors based on high quality phonon resonators.

Suggested Citation

  • Kundan Chaudhary & Michele Tamagnone & Xinghui Yin & Christina M. Spägele & Stefano L. Oscurato & Jiahan Li & Christoph Persch & Ruoping Li & Noah A. Rubin & Luis A. Jauregui & Kenji Watanabe & Takash, 2019. "Polariton nanophotonics using phase-change materials," Nature Communications, Nature, vol. 10(1), pages 1-6, December.
    • Handle: RePEc:nat:natcom:v:10:y:2019:i:1:d:10.1038_s41467-019-12439-4
    DOI: 10.1038/s41467-019-12439-4
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    Citations

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    Cited by:

    1. Yixi Zhou & Adrien Waelchli & Margherita Boselli & Iris Crassee & Adrien Bercher & Weiwei Luo & Jiahua Duan & J.L.M. Mechelen & Dirk Marel & Jérémie Teyssier & Carl Willem Rischau & Lukas Korosec & St, 2023. "Thermal and electrostatic tuning of surface phonon-polaritons in LaAlO3/SrTiO3 heterostructures," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    2. Mingze He & Joseph R. Matson & Mingyu Yu & Angela Cleri & Sai S. Sunku & Eli Janzen & Stefan Mastel & Thomas G. Folland & James H. Edgar & D. N. Basov & Jon-Paul Maria & Stephanie Law & Joshua D. Cald, 2023. "Polariton design and modulation via van der Waals/doped semiconductor heterostructures," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    3. Hongwei Wang & Anshuman Kumar & Siyuan Dai & Xiao Lin & Zubin Jacob & Sang-Hyun Oh & Vinod Menon & Evgenii Narimanov & Young Duck Kim & Jian-Ping Wang & Phaedon Avouris & Luis Martin Moreno & Joshua C, 2024. "Planar hyperbolic polaritons in 2D van der Waals materials," Nature Communications, Nature, vol. 15(1), pages 1-14, December.
    4. Neda Alsadat Aghamiri & Guangwei Hu & Alireza Fali & Zhen Zhang & Jiahan Li & Sivacarendran Balendhran & Sumeet Walia & Sharath Sriram & James H. Edgar & Shriram Ramanathan & Andrea Alù & Yohannes Aba, 2022. "Reconfigurable hyperbolic polaritonics with correlated oxide metasurfaces," Nature Communications, Nature, vol. 13(1), pages 1-9, December.
    5. Joseph Matson & Sören Wasserroth & Xiang Ni & Maximilian Obst & Katja Diaz-Granados & Giulia Carini & Enrico Maria Renzi & Emanuele Galiffi & Thomas G. Folland & Lukas M. Eng & J. Michael Klopf & Stef, 2023. "Controlling the propagation asymmetry of hyperbolic shear polaritons in beta-gallium oxide," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    6. Kiumars Aryana & Yifei Zhang & John A. Tomko & Md Shafkat Bin Hoque & Eric R. Hoglund & David H. Olson & Joyeeta Nag & John C. Read & Carlos Ríos & Juejun Hu & Patrick E. Hopkins, 2021. "Suppressed electronic contribution in thermal conductivity of Ge2Sb2Se4Te," Nature Communications, Nature, vol. 12(1), pages 1-9, December.

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