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Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
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Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
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Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
Join us on a journey where chemistry meets creativity, and the wonders of science unfold. Quench your intellectual thirst with thought-provoking articles that transcend the boundaries of conventional knowledge.
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Plasmonic metamaterial time crystal | Nature

Plasmonic metamaterial time crystal | Nature Plasmonic metamaterial time crystal | Nature


  • Yablonovitch, E. Inhibited spontaneous emission in solid-state physics and electronics. Phys. Rev. Lett. 58, 2059–2062 (1987).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • John, S. Strong localization of photons in certain disordered dielectric superlattices. Phys. Rev. Lett. 58, 2486–2489 (1987).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • Joannopoulos, J. D., Johnson, S. G., Winn, J. N. & Meade, R. D. Photonic Crystals: Molding the Flow of Light 2nd edn (Princeton Univ. Press, 2011).

  • Lu, L., Joannopoulos, J. D. & Soljačić, M. Topological photonics. Nat. Photon. 8, 821–829 (2014).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Asgari, M. M. et al. Theory and applications of photonic time crystals: a tutorial. Adv. Opt. Photon. 16, 958–1063 (2024).

    Article 

    Google Scholar
     

  • Lustig, E., Sharabi, Y. & Segev, M. Topological aspects of photonic time crystals. Optica 5, 1390–1395 (2018).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Lyubarov, M. et al. Amplified emission and lasing in photonic time crystals. Science 377, 425–428 (2022).

    Article 
    ADS 
    MathSciNet 
    CAS 
    PubMed 

    Google Scholar
     

  • Dikopoltsev, A. et al. Light emission by free electrons in photonic time-crystals. Proc. Natl Acad. Sci. USA 119, e2119705119 (2022).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Li, H. et al. Stationary charge radiation in anisotropic photonic time crystals. Phys. Rev. Lett. 130, 093803 (2023).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • Wang, X. et al. Expanding momentum bandgaps in photonic time crystals through resonances. Nat. Photon. 19, 149–155 (2025).

    Article 
    ADS 

    Google Scholar
     

  • Park, J. et al. Spontaneous emission decay and excitation in photonic time crystals. Phys. Rev. Lett. 135, 133801 (2025).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • Khurgin, J. B., Clerici, M. & Kinsey, N. Fast and slow nonlinearities in epsilon-near-zero materials. Laser Photon. Rev. 15, 2000291 (2020).

    Article 
    ADS 

    Google Scholar
     

  • Hayran, Z., Khurgin, J. B. & Monticone, F. ħω versus ħk: dispersion and energy constraints on time-varying photonic materials and time crystals [invited]. Opt. Mater. Express 12, 3904–3017 (2022).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Saha, S. et al. Photonic time crystals: a materials perspective [invited]. Opt. Express 31, 8267–8273 (2023).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • Hayran, Z. & Monticone, F. A resonant tone for photonic time crystals. Nat. Photon. 19, 126–128 (2025).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Kiselev, E. I., Rudner, M. S. & Lindner, N. H. Inducing exceptional points, enhancing plasmon quality and creating correlated plasmon states with modulated Floquet parametric driving. Nat. Commun. 15, 9914 (2024).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Feinberg, J., Fernandes, D. E., Shapiro, B. & Silveirinha, M. G. Plasmonic time crystals. Phys. Rev. Lett. 134, 183801 (2025).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • Engheta, N. Metamaterials with high degrees of freedom: space, time, and more. Nanophotonics 10, 639–642 (2021).

    Article 

    Google Scholar
     

  • Yin, S., Galiffi, E. & Alù, A. Floquet metamaterials. eLight 2, 8 (2022).

    Article 

    Google Scholar
     

  • Galiffi, E. et al. Photonics of time-varying media. Adv. Photon. 4, 014002 (2022).

    Article 
    CAS 

    Google Scholar
     

  • Sapienza, R., Shcherbakov, M., Faccio, D., Cui, T. J. & Caglayan, H. APL special topic: time modulated metamaterials. Appl. Phys. Lett. 123, 160401 (2023).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Engheta, N. Four-dimensional optics using time-varying metamaterials. Science 379, 1190–1191 (2023).

    Article 
    ADS 
    MathSciNet 
    CAS 
    PubMed 

    Google Scholar
     

  • Horsley, S. A. R. & Pendry, J. B. Quantum electrodynamics of time-varying gratings. Proc. Natl Acad. Sci. USA 120, e2302652120 (2023).

    Article 
    MathSciNet 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Sisler, J. et al. Electrically tunable space–time metasurfaces at optical frequencies. Nat. Nanotechnol. 19, 1491–1498 (2024).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • Pan, Y., Cohen, M.-I. & Segev, M. Superluminal k-gap solitons in nonlinear photonic time crystals. Phys. Rev. Lett. 130, 233801 (2023).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • Hayran, Z. & Monticone, F. Beyond the Rozanov bound on electromagnetic absorption via periodic temporal modulations. Phys. Rev. Appl. 21, 044007 (2024).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Khurgin, J. B. Photonic time crystals and parametric amplification: similarity and distinction. ACS Photon. 11, 2150–2159 (2024).

    Article 
    CAS 

    Google Scholar
     

  • Wilczek, F. Quantum time crystals. Phys. Rev. Lett. 109, 160401 (2012).

    Article 
    ADS 
    PubMed 

    Google Scholar
     

  • Sacha, K. & Zakrzewski, J. Time crystals: a review. Rep. Prog. Phys. 81, 016401 (2017).

    Article 
    ADS 
    MathSciNet 

    Google Scholar
     

  • Reyes-Ayona, J. R. & Halevi, P. Observation of genuine wave vector (k or β) gap in a dynamic transmission line and temporal photonic crystals. Appl. Phys. Lett. 107, 074101 (2015).

    Article 
    ADS 

    Google Scholar
     

  • Wang, X. et al. Metasurface-based realization of photonic time crystals. Sci. Adv. 9, eadg7541 (2023).

    Article 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Lee, K. et al. Analogs of spontaneous emission and lasing in photonic time crystals. Phys. Rev. Lett. 136, 093802 (2026).

  • Kiselev, E. I., Pan, Y. & Lindner, N. H. Light-controlled terahertz plasmonic time-varying media: momentum gaps, entangled plasmon pairs, and pulse-induced time reversal. Phys. Rev. B 110, L241411 (2024).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Aupiais, I. et al. Ultrasmall and tunable terahertz surface plasmon cavities at the ultimate plasmonic limit. Nat. Commun. 14, 7645 (2023).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Houver, S., Huber, L., Savoini, M., Abreu, E. & Johnson, S. L. 2D THz spectroscopic investigation of ballistic conduction-band electron dynamics in InSb. Opt. Express 27, 10854–10865 (2019).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar
     

  • Soranzio, D. et al. Roles of band gap and Kane electronic dispersion in the terahertz-frequency nonlinear optical response in HgCdTe. Phys. Rev. B 110, 094303 (2024).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Kane, E. O. Band structure of indium antimonide. J. Phys. Chem. Solids 1, 249–261 (1957).

    Article 
    ADS 

    Google Scholar
     

  • Staffaroni, M., Conway, J., Vedantam, S., Tang, J. & Yablonovitch, E. Circuit analysis in metal-optics. Photon. Nanostruct. 10, 166–176 (2012).

    Article 
    ADS 

    Google Scholar
     

  • Biasco, S. et al. Impact ionization in low-band-gap semiconductors driven by ultrafast terahertz excitation: beyond the ballistic regime. Phys. Rev. B 106, 235201 (2022).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Bender, C. M. & Boettcher, S. Real spectra in non-Hermitian Hamiltonians having \({\mathcal{PT}}\) symmetry. Phys. Rev. Lett. 80, 5243–5246 (1998).

    Article 
    ADS 
    MathSciNet 
    CAS 

    Google Scholar
     

  • El-Ganainy, R. et al. Non-Hermitian physics and PT symmetry. Nat. Phys. 14, 11–19 (2018).

    Article 
    CAS 

    Google Scholar
     

  • Koutserimpas, T. T., Alù, A. & Fleury, R. Parametric amplification and bidirectional invisibility in \({\mathcal{PT}}\)-symmetric time-Floquet systems. Phys. Rev. A 97, 013839 (2018).

    Article 
    ADS 
    CAS 

    Google Scholar
     

  • Bossart, A. & Fleury, R. Non-Hermitian time evolution: from static to parametric instability. Phys. Rev. A 104, 042225 (2021).

    Article 
    ADS 
    MathSciNet 
    CAS 

    Google Scholar
     

  • Greffet, J.-J. Plasmonics (eds Enoch, S. & Bonod, N.) 105–148 (Springer, 2012).

  • Helm, M. et al. The ELBE infrared and THz facility at Helmholtz-Zentrum Dresden-Rossendorf. Eur. Phys. J. Plus 138, 158 (2023).

  • Zawadzki, W. Electron transport phenomena in small-gap semiconductors. Adv. Phys. 23, 435–522 (1974).

    Article 
    ADS 
    CAS 

    Google Scholar
     



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