Publication List

Under review

39. Tirole, R., Vezzoli, S., Saxena, D., Yang, S., Raziman, T. V., Galiffi, E., ... & Sapienza, R. (2024). Second harmonic generation at a time-varying interface. arXiv preprint arXiv:2401.05536 (preprint). 


38.  Renzi, E. M., Galiffi, E. G., Ni, X. & Alù, A. "Hyperbolic Shear Metasurfaces". Physical Review Letters. (to appear on arxiv)



37. Yves*, S., Galiffi*, E., Ni, X., Renzi, E. M., & Alù, A. "Twist-Induced Hyperbolic Shear Metasurfaces". Physical Review X. arXiv preprint arXiv:2306.01775.  (link)

36. Serra, J. C., Galiffi, E., Huidobro, P. A., Pendry, J. B., & Silveirinha, M. G. (2024). Particle-hole instabilities in photonic time-varying systems. Optical Material Express 14, 1459-1471 (2024)   (link)

35. Galiffi*, E., Carini*, G., Ni*, X., Álvarez-Pérez, G., Yves, S., Renzi, E. M., ... & Alù, A. (printed 2024). Extreme light confinement and control in low-symmetry phonon-polaritonic crystals. Nature Reviews Materials, 1-20. (link, preprint) 

34. Cui, T. J., Zhang, S., Alu, A., Wegener, M., Pendry, J., Luo, J., ... & Di Renzo, M. (2024). Roadmap on electromagnetic metamaterials and metasurfaces. Journal of Physics: Photonics. (link)


33. Lobet, M., Kinsey, N., Liberal, I., Caglayan, H., Arroyo-Huidobro, P., Galiffi, E., Jorge Ricardo Mejía-Salazar, Giovanna Palermo, Zubin Jacob & Maccaferri, N. "New horizons in near-zero refractive index photonics and hyperbolic metamaterials". ACS Photonics (link)

32. Matson, J., Wasserroth, S., Ni, X., Obst, M., Diaz-Granados, K., Carini, G., Renzi, E. M., Galiffi, E., Folland, T. G., Eng, L., Klopf, J., Mastel, S., Armster, S., Gambin, V., Wolf, M., Kehr, S., C., Alu, A., Paarman, A. & Caldwell, J. "Controlling the Propagation Asymmetry of Hyperbolic Shear Polaritons in Beta-Gallium Oxide".  Nature Communications 14, 5240 (link)

31Galiffi*, E., Xu*, G., Yin, S., Moussa, H., Radi, Y., & Alù, A. "Broadband Coherent Wave Control Through Photonic Collisions at Time Interfaces". Nature Physics  (link). Featured on Nature Physics News & Views.

  30.  Ni*, X., Carini*, G., Ma*, W., Renzi , E. M., Galiffi , E. Wasserroth , S., Wolf , M. Li , P., Paarmann, A., Alù, A. "Observation of directional leaky polaritons at anisotropic crystal   interfaces". Nature Communications, 14:2845 (link)

29. Horsley, S., Galiffi, E., & Wang, Y. T. "Eigenpulses of dispersive time-varying media".  Physical Review Letters, 130, 203803 (link)

28. Yin, S., Galiffi, E., Xu, G. & Alù, A. "Scattering at Temporal Interfaces: An overview from an antennas and propagation engineering perspective." IEEE Antennas and Propagation Magazine (web)

27.  Tirole, R.*, Vezzoli, S.*, Galiffi, E., Robertson, I., Maurice, D., Tilmann, B., ... & Sapienza, R. "Double-slit time diffraction at optical frequencies". Nature Physics, 1-4 (web) Selected as one of the Top 10 Breakthroughs of the Year. Featured in Nature News, Nature Physics News & Views, Physics World, LiveScience and others.

26Moussa, H., Xu, G., Yin, S., Galiffi, E., Radi, Y., & Alù, A. "Observation of temporal reflections and broadband frequency translations at photonic time-interfaces". Nature Physics, 1-6 (web), Featured in Physics World, Le Science and others


25. Tirole, R., Galiffi, E., Dranczewski, J., Attavar, T., Tilmann, B., Wang, Y. T., ... & Sapienza, R. ”Saturable time-varying mirror based on an ENZ material”. Physical Review Applied 18(5), 054067. (web)

24. Galiffi, E., Yin, S., & Alù, A. ”Tapered Photonic Switching”. Nanophotonics, 11(16), 3575-3581. (web)

23. Pendry, J. B., Galiffi, E., & Huidobro, P. A. ”Photon conservation in trans-luminal metamaterials”. Optica, 9(7), 724-730. (web)

22. Tsai, Y. W., Wang, Y. T., Galiffi, E., Alù, A., & Yen, T. J. ”Surface-Wave Coupling in Double Floquet Sheets Supporting Phased Temporal Wood Anomalies”. (web) Nanophotonics, 11(15), 3509-3517.

21. Galiffi, E., Tirole, R., Yin, S., Li, H., Vezzoli, S., Huidobro, P. A., Silveirinha, M. G., Sapienza, R. S., Alù, A. & Pendry, J. B. ”Photonics of time-varying media”. Advanced Photonics, 4(1), 014002. (web) - 2022 Editor-in-Chief Choice Award for Advanced Photonics

20Yin*, S., Galiffi*, E., & Alù, A. ”Floquet metamaterials”. eLight, 2(1), 1-13.  [Award for most cited/downloaded paper]. (web

19. Galiffi, E., Huidobro, P. A., & Pendry, J. B. “An Archimedes' screw for light”. Nature communications, 13(1), 1-9. [Editor’s highlight] (web)

18. Pendry, J., Huidobro, P., Silveirinha, M., & Galiffi, E. ”Crossing the light line”. Nanophotonics, 11(1), 161-167. (web)


17Galiffi, E., Silveirinha, M. G., Huidobro, P. A., & Pendry, J. B. (2021). "Photon localization and Bloch symmetry breaking in luminal gratings”. Physical Review B, 104(1), 014302. (web)

16Pendry, J. B., Galiffi, E., & Huidobro, P. A. (2021). ”Gain in time-dependent media—a new mechanism”. JOSA B, 38(11), 3360-3366. (web)

15.  Li, H., Yin, S., Galiffi, E., & Alù, A. (2021). ”Temporal parity-time symmetry for extreme energy transformations”. Physical Review Letters, 127(15), 153903. (web)

14Pendry, J. B., Galiffi, E., & Huidobro, P. A. (2021). ”Gain mechanism in time-dependent media”. Optica, 8(5), 636-637. (web)

13.  Lu, L., Ding, K., Galiffi, E., Ma, X., Dong, T., & Pendry, J. B. (2021). ”Revealing topology with transformation optics”. Nature communications, 12(1), 1-7. (web)

12Piccardo, M., Ginis, V., Forbes, A., Mahler, S., Friesem, A. A., Davidson, N., ... Galiffi. E. & Huidobro, P. A. (2021). ”Roadmap on multimode light shaping”.  Journal of Optics, 24(1), 013001. (web)

11Huidobro, P. A., Silveirinha, M. G., Galiffi, E., & Pendry, J. B. (2021). ”Homogenization theory of space-time metamaterials”. Physical Review Applied, 16(1), 014044. (web)


10Galiffi, E., Wang, Y. T., Lim, Z., Pendry, J. B., Alù, A., & Huidobro, P. A. (2020). ”Wood anomalies and surface-wave excitation with a time grating”. Physical Review Letters, 125(12), 127403. [Featured as Research Highlight on Photoniques Issue 104] (web)

9.   Lu, L., Galiffi, E., Ding, K., Dong, T., Ma, X., & Pendry, J. B. (2020). ”Plasmon Localization Assisted by Conformal Symmetry”. ACS Photonics, 7(4), 951-958. (web)

8.   Galiffi, E., Huidobro, P. A., Gonçalves, P. A. D., Mortensen, N. A., & Pendry, J. B. (2020). ”Probing graphene’s nonlocality with singular metasurfaces”. Nanophotonics, 9(2), 309-316. (web)

7.   Yang, F., Galiffi, E., Huidobro, P. A., & Pendry, J. B. (2020). ”Nonlocal effects in plasmonic metasurfaces with almost touching surfaces”. Physical Review B, 101(7), 075434. (web)


6.   Galiffi, E., Huidobro, P. A., & Pendry, J. B. (2019). ”Broadband nonreciprocal amplification in luminal metamaterials”. Physical review letters, 123(20), 206101. (web)

5.   Huidobro, P. A., Galiffi, E., Guenneau, S., Craster, R. V., & Pendry, J. B. (2019). ”Fresnel drag in space–time-modulated metamaterials”. Proceedings of the National Academy of Sciences, 116(50), 24943-24948. (web)

4.   Galiffi, E., Pendry, J., & Huidobro, P. A. (2019). ”Singular graphene metasurfaces”. EPJ Applied Metamaterials, 6, 10. (web)



3.   Galiffi, E., Pendry, J. B., & Huidobro, P. A. (2018). ”Broadband tunable THz absorption with singular graphene metasurfaces”. ACS nano, 12(2), 1006-1013. (web)


2.  Pendry, J. B., Huidobro, P. A., Luo, Y., & Galiffi, E. (2017). ”Compacted dimensions and singular plasmonic surfaces”. Science, 358(6365), 915-917. (web)

1.  Galiffi, E., Sünderhauf, C., DeKieviet, M., & Wimberger, S. (2017). ”Two-dimensional simulation of quantum reflection”. Journal of Physics B: Atomic, Molecular and Optical Physics, 50(9), 095001. (web)